English dropdown-ico

Manual Carrier 48/50PM C16-28

188 pages 9.26 mb
Download

Go to site of 188

Summary
  • Carrier 48/50PM C16-28 - page 1

    48/50PG C03-14 48/50PM C16-28 S in gl e P a ck a ge Ro o f t o p U ni ts With COMFORT Link t Con trols V ersi on 5.x an d PU RO N R (R -410A) Refri ge rant Cont rols , Start-Up, Ope ration, Service an d T rou bleshooti ng In struc tion s IMPOR T ANT : This literature covers 48/50PG03−14 and 48/50PM16−28 models with Comfortlink Software version ...

  • Carrier 48/50PM C16-28 - page 2

    2 TROUBLESHOOTING 37 .............................. Complete Unit Stoppage 37 ............................ Restart Procedure 37 .................................. Alarms and Alerts 37 ................................. Control Module Communication 44 ...................... Communication Failures 44 ............................ Cooling Troubleshootin ...

  • Carrier 48/50PM C16-28 - page 3

    3 FIRE, EXPLOSION HAZARD Failure to follow this warning could result in personal injury , death and/or property damage. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury , or loss of life. Refer to the User ’ s Information Manual provided with this unit for more details. Do not store ...

  • Carrier 48/50PM C16-28 - page 4

    4 Accessory Navigator Display The accessory hand-held Navigator display can be used with the 48/50PG and 48/50PM units. (See Fig. 2.) The Navigator display operates the same way as the Scrolling Marquee device. The Navigator display is plugged into the LEN (local equipment network) port on either TB1/TB2 or the J3 port on the ECB (economizer contro ...

  • Carrier 48/50PM C16-28 - page 5

    5 T able 2 – Scr olling Marquee Mode and Menu Display Structure RUN ST ATUS SERVICE TEST TEMPERATURES PRESSURES SETPOINTS INPUTS OUTPUTS CONFIGURA TION TIME CLOCK OPERATING MODES ALARMS Auto View of Run Status (VIEW) ↓ Software V ersion Numbers (VERS) ↓ Control Modes (MODE) ↓ Cooling Status (COOL) ↓ Heating Status (HEA T) ↓ Economizer S ...

  • Carrier 48/50PM C16-28 - page 6

    6 Conventions Used in This Manual The following conventions for discussing configuration points for the local display (Scrolling Marquee or Navigator  accessory) will be used in this manual. Point names will be written with the Mode name first, then any submodes, then the point name, each separated by an arrow symbol ( → ). Names will also be ...

  • Carrier 48/50PM C16-28 - page 7

    7 CONTROL BOX AND COMPRESSOR OUTDOOR AIR SCREEN (HIDDEN) FIL TER ACCESS DOOR GAS SECTION ACCESS INDOOR MOTOR ACCESS DOOR ELECTRICAL OPTIONS P ANEL BASEP AN CONNECTIONS ACCESS P ANEL CONDENSER COIL ACCESS P ANEL C07002 Fig. 4 − 48/50PG03 − 14 Size Units, Panel and Filter Locations (48PG03 − 07 Unit Shown) CONTROL BOX FIL TER ACCESS DOOR GAS SE ...

  • Carrier 48/50PM C16-28 - page 8

    8 Condenser Fans and Motors Condenser fans and motors are factory set. Refer to Condenser-Fan Adjustment section as required. Return − Air Filters Check that correct filters are installed in filter tracks (see Physical Data table in Installation Instructions). Do not operate unit without return-air filters. NOTE : For units with 4-in. filter opti ...

  • Carrier 48/50PM C16-28 - page 9

    9 Space T emperatur e Sensor Contr ol − Dir ect Wir e d (T − 55 or T − 56 or T − 59) W ire accessory space temperature sensor(s) to the T -55 terminals on the field connection terminal board located at the unit control box. Refer to Field-Installed Accessories section for additional information. The Unit Control T ype configuration, Configu ...

  • Carrier 48/50PM C16-28 - page 10

    10 NOTE : On standard units, the fire shutdown input is the terminals Fire Shutdown 1 and 2. On Humidi-MiZer  units, the fire shutdown connections are at PL19. Outdoor Enthalpy If an Outdoor Enthalpy accessory was field installed, the unit must be configured for it by setting Configuration → ECON → EN.SW , identifies the normally open or nor ...

  • Carrier 48/50PM C16-28 - page 11

    11 T able 3 – Setting an Occupied T ime Schedule — W eekdays Only for 7:30 to 22:30 DISPLA Y MENU SUB‐SUB MODE KEYP AD ENTRY ITEM DISPLA Y ITEM EXP ANSION COMMENT TIMECLOCK SCH.L ENTER Local Occupancy Schedule PER.1 ENTER OCC.1 Period Occupied Time ENTER 00.00 Scrolling stops ENTER 00.00 Hours Flash  07.00 Select 7 ENTER 07.00 Change accep ...

  • Carrier 48/50PM C16-28 - page 12

    12 SER VICE TEST The Service T est function can be used to verify proper operation of compressors, heating stages, Humidi − MiZer  System, indoor fan, outdoor fans, power exhaust fans, economizer, crankcase heaters, and the alarm relay . Use of Service T est is recommended at initial system start up and during troubleshooting (See T able 4 for ...

  • Carrier 48/50PM C16-28 - page 13

    13 Heating T est The heating (HEA T) submenu is used to change output status for the individual heat stages, gas or electric. The fans (F ANS) and cooling (COOL) service test outputs are reset to OFF for the heating service test. Indoor and outdoor fans are controlled normally to maintain proper unit operation. If adaptive fan is configured, then t ...

  • Carrier 48/50PM C16-28 - page 14

    14 FS.SW = 1 (NO) FS.SW = 2 (NC) C09346 Fig. 8 − 48PG/PM Humidi − MiZer t − Third Party Smoke Detector W iring Economizer Monitoring On field terminal board (TB1), terminals 8, 9, and 10 can be used to monitor economizer position from a third party control system. See economizer operation section for additional information. NOTE : T erminal 8 ...

  • Carrier 48/50PM C16-28 - page 15

    15 Thermostat Contr ol T ype (T .CTL) This configuration applies only if Unit Control T ype is Thermostat ( Configuration → Unit → U.CTL = 2 ). The value determines alternative cooling and Humidi-MiZer  circuit staging. See the Cooling and Humidi-MiZer sections for more information. The factory default value is T .CTL = 0 (Adaptive). Fan On ...

  • Carrier 48/50PM C16-28 - page 16

    16 HV AC Operation Disabled (HV .DN) Allow disabling of HV AC mode. This is only available on a network connection and shows if the unit has been forced into the disabled status. Cool Setpoint In Effect (EFF .C) This shows the actual setpoint that is being used for control during cooling mode. If a 0 is displayed, then space sensor control is not b ...

  • Carrier 48/50PM C16-28 - page 17

    17 Occupancy Determination The building ’ s occupancy is affected by a number of different factors. When the unit is operating with a space temperature sensor (T − 55, T − 56, T − 58 or T − 59), occupancy af fects the unit set points and the operation of the economizer . If the unit is operating under thermostat control, occupancy only af ...

  • Carrier 48/50PM C16-28 - page 18

    18 Cooling Operation The 48/50PG and 48/50PM unit ’ s cooling operation consists of: demand, mode determination, staging request to satisfy the demand, and handling a request with the unit ’ s resources. These resources can include compressors, an economizer, and a reheat coil. This section covers mechanical cooling. For economizer and reheat c ...

  • Carrier 48/50PM C16-28 - page 19

    19 Space Sensor Contr ol Space sensor staging control is an adaptive anticipation control that weighs the actual space demand against the trend of that demand and the trend of the supply air . It also honors stage time guards and supply air limits. The demand for cooling in the space is displayed as the Cooling Demand ( Run Status → COOL → DMD. ...

  • Carrier 48/50PM C16-28 - page 20

    20 For 48/50PG03 − 07 units, one outdoor fan is controlled in all modes by the Motormaster  sensing on circuit A. For 48/50PG08 − 14 units, 2 outdoor fans are controlled in all modes by the Motormaster sensing on circuit A. For 48/50PG16 units, 3 outdoor fans are controlled in normal cooling and sub − cooling Reheat1 modes by the Motormast ...

  • Carrier 48/50PM C16-28 - page 21

    21 Heating Operation The 48/50PG and 48/50PM unit ’ s heating operation consists of: demand, mode determination, staging request to satisfy the demand, and handling a request with the unit ’ s resources. These resources can be gas heat or electric heat. This section covers both gas heat units and electric heat units. The T ype of Heat Installed ...

  • Carrier 48/50PM C16-28 - page 22

    22 Space Sensor Contr ol Space sensor staging control is an adaptive anticipation control that weighs the actual space demand against the trend of that demand. It also honors stage time guards and supply air limits. The demand for heating in the space is displayed as the Heating Demand ( Run Status → HEA T → DMD.H ). The control tries to antici ...

  • Carrier 48/50PM C16-28 - page 23

    23 Economizer If an economi zer is inst al led, the n Ec onomiz er Ins ta lle d confi gura tion ( C onfig uratio n → UNIT → EC.EN ) should be s et to YES. The ec onomiz er is c ontr oll ed by the ec onomiz er out put signa l ( Ou tputs → ECON → EC.CP ) on the EC B contr ol. If t he indoor fa n is of f or the buil ding is unoc cupi ed, the e ...

  • Carrier 48/50PM C16-28 - page 24

    24 Free Cool PreOcc T ime (FC.TM) FC.TM is the configuration that determines how many minutes before occupancy that free cooling can occur when set for Preoccupancy (UEFC = 2). Fr ee Cool Low T emp Limit (FC.LO) Unoccupied free cooling cannot occur if the Outdoor Air T emperature (T emperature → AIR.T → OA T) is less than FC.LO. Power Exhaust T ...

  • Carrier 48/50PM C16-28 - page 25

    25 T able 10 – Control Modes with Humidi − MiZer t System Output and V alve States versus Circuit Mode .x = Cir cuit A, B, or C identifier DEMAND AND MODE OUTPUTS 48/50PG03-16 V A L VES 48/50PG20-28 48/50PM16-28 V AL VES Space Humidity Circuit Cooling Demand Circuit Mode Indoor F an (IDF) Circuit Compressor (CMP .x) Cooling- Reheat Control (CRC ...

  • Carrier 48/50PM C16-28 - page 26

    26 COMP COND COIL HUMIDI-MIZER COIL EV AP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CL OSED VAL VE OPEN V AL VE 3- WA Y V AL VE RH1.x RH2.x CV .x C07004 Fig. 10 − Subcooling Mode (Reheat1) — Humidi − MiZer t System 48/50PG03 − 16 COMP COND COIL HUMIDI-MIZER COIL EV AP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CLOSED V ...

  • Carrier 48/50PM C16-28 - page 27

    27 a48-8172 COMP COND COIL HUMIDI-MIZER COIL EV AP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CLOSED V AL VE OPEN V AL VE 3-W A Y V AL VE RH1.x RH2.x a48-8222 C07122 Fig. 12 − Normal Cooling Mode — Humidi − MiZer t System 48/50PG20 − 28 and 48/50PM16 − 28 COMP COND COIL HUMIDI-MIZER COIL EV AP COIL INDOOR ENTERING AIR OUTDOOR AI ...

  • Carrier 48/50PM C16-28 - page 28

    28 COMP COND COIL HUMIDI-MIZER COIL EV AP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CLOSED V AL VE OPEN V AL VE 3-W A Y V AL VE RH1.x RH2.x C07124 Fig. 14 − Hot Gas Reheat Mode (Reheat2) — Humidi − MiZer t System 48/50PG20 − 28 and 48/50PM16 − 28 Reheat Control The cooling staging and compressor control routines are responsible ...

  • Carrier 48/50PM C16-28 - page 29

    29 Reheat Mode Diagnostic Help The status of reheat mode sensor inputs may be viewed within the display Inputs menu. The status of reheat mode outputs may be viewed within the display Outputs or Run Status → COOL menus. Additional diagnostic help, including status of circuit reheat temperature limit lockouts may be viewed within the Humidi-MiZer ...

  • Carrier 48/50PM C16-28 - page 30

    30 C08057 Fig. 17 − Humidi − MiZer System V alve Locations 48/50PM16 − 28 Air Baffles The units with Humidi-MiZer  option are equipped with Motormaster  control to maintain adequate discharge pressure for proper unit operation during low ambient operation. This becomes especially critical in the Reheat2 mode of operation. Wind could hav ...

  • Carrier 48/50PM C16-28 - page 31

    31 C07009 Fig. 18 − Air Baffle Dimensions 48/50PG03 − 16 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 32

    32 C08077 Fig. 19 − Air Baffle Dimensions 48/50PM16 − 28 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 33

    33 100 700 INSIDE/OUTSIDE CO 2 DIFFERENTIAL AQ DIFFERENTIAL LOW (AQD.L) AQ DIFFERENTIAL HIGH (AQD.H) MINIMUM IAQ DAMPER POSITION (AQ. MN) ECONOMIZER MINIMUM DAMPER POSITION (EC. MN) INCREASING VENTILA TION VENTILA TION FOR PEOPLE VENTILA TION FOR SOURCES C07010 Fig. 20 − IAQ Contr ol IA.CF = 3 (Contr ol Minimum Position) When IA.CF = 3 , an exter ...

  • Carrier 48/50PM C16-28 - page 34

    34 Fan Enable (Analog IAQ Sensor) The DCV algorithm will operate whenever the building is occupied and the indoor fan is operating or whenever the IAQ algorithm has caused the indoor fan to operate. The configuration Configuration → AIR.Q → IA.FN (Fan Enable for IAQ), determines whether or not the IAQ algorithm can turn on the indoor fan. If th ...

  • Carrier 48/50PM C16-28 - page 35

    35 Fan Speed − Reheat2 (FS.RH) This configuration defines the fan speed used when Hot Gas Reheat (reheat2) is being requested. Fan speed is based on how many cooling stages the unit has, how many cooling stages are being requested, and how many reheat stages are being requested. If only reheat stages are being requested, then the fan speed will b ...

  • Carrier 48/50PM C16-28 - page 36

    36 Global Schedule Br oadcast (BROD " B.GS) If this configuration is set to ON and the schedule number ( SCH.N ) is between 65 and 99, then the control will broadcast the internal time schedule once every 2 minutes. CCN Broadcast Acknowledger (BROD " B.ACK) If this configuration is set to ON, then when any broadcasting is done on the bus, ...

  • Carrier 48/50PM C16-28 - page 37

    37 This synchronization of data optimizes the ef ficiency of the unit and the zones to operate at peak system performance at all times. This information can be seen in linkage maintenance tables of the Linkage Coordinator and the R TU; it is updated at approximately 1 − minute intervals. Cooling and heating operation is slightly modified during L ...

  • Carrier 48/50PM C16-28 - page 38

    38 Alarms " R.HIST (Reset Alarm History) Change to YES to reset the alarm history . T urning unit power of f will not reset the alarm history . Alarms " CURR (Currently Active Alarms) Use the ENTER key , then scroll through any alarm numbers using the up and down arrow keys. Alarms are displayed in numerical order . Alarms " HIST (Al ...

  • Carrier 48/50PM C16-28 - page 39

    39 Alert Code T075 − Supply Air T emperatur e Thermistor Failur e This alert occurs when the temperature is outside the range – 40  to 240  F ( – 40  to 1 16  C). Economizer cooling and adaptive compressor staging cannot occur while this alarm is active. This alert resets automatically . The cause of the alert is usually a faulty ...

  • Carrier 48/50PM C16-28 - page 40

    40 Alarm Code T153 − Real Time Clock Hardwar e Failure The alert occurs when the R TC clock chip on the MBB is not responding. T ime and date functions will not operate, such as local occupancy schedules. The unit will default to 24/7 unoccupied mode. Recovery is automatic but MBB board replacement may be necessary . Cycling power to the control ...

  • Carrier 48/50PM C16-28 - page 41

    41 T able 12 – Comfort Link t Alarm Codes ALARM OR ALERT NUMBER DESCRIPTION ACTION T AKEN BY CONTROL RESET METHOD PROBABLE CAUSE T051 Compressor A1 Safety T rip Add Strike for Circuit A Automatic High-pressure switch open. Compressor internal protection open. Wiring error Service T est - Compressor A1 Safety T rip Compressor A1 Current Detected A ...

  • Carrier 48/50PM C16-28 - page 42

    42 T able 12 — Comfort Link t Alarm Codes (cont) ALARM OR ALERT NUMBER DESCRIPTION ACTION T AKEN BY CONTROL RESET METHOD PROBABLE CAUSE A154 Serial EEPROM Hardware Failure Unit Shutdown Automatic Software failure or MBB failure T155 Serial EEPROM Storage F ailure Error Unit operation errors Automatic Software failure or MBB failure A156 Critical ...

  • Carrier 48/50PM C16-28 - page 43

    43  Fan Status Switch Off, Fan Contactor On This alert occurs when the fan status switch has sensed that the indoor fan has been off for 10 seconds and the indoor fan feedback has determined that the indoor fan should be on. Because the Fan Status switch can be configured normally opened or closed, the switch might be open or closed. The configu ...

  • Carrier 48/50PM C16-28 - page 44

    44 Alert Code T415 − IAQ Input Out of Range This alert occurs when the IAQ input (on ECB) is less than 3.5 mA and the sensor is configured as installed. IAQ operation will be disabled. Check sensor and wiring. This alert clears automatically . Alert Code T416 − OAQ Input Out of Range This alert occurs when the OAQ input (on ECB) is less than 3. ...

  • Carrier 48/50PM C16-28 - page 45

    45 Cooling T roubleshooting Use the Scrolling Marquee display or a CCN device to view the cooling status display and the cooling diagnostic display (see Appendix A) for information on the cooling operation. Check the current alarms and alarm history for any cooling alarm codes and correct any causes. (See T able 12.) V erify any unique control conf ...

  • Carrier 48/50PM C16-28 - page 46

    46 Humidi − MiZer t T r oubleshooting Use the unit Scrolling Marquee display or a CCN device to view the cooling status display and the cooling diagnostic display (see Appendix A) for information on the cooling operation and the related Humidi-MiZer  operation. Check the current alarms and alarm history for any cooling alarm codes and correct ...

  • Carrier 48/50PM C16-28 - page 47

    47 Economizer T r oubleshooting Use the unit Scrolling Marquee display or a CCN device to view the economizer status display and the economizer diagnostic display (see Appendix A) for information on the economizer operation. Check the current alarms and alarm history for any economizer alarm codes and correct any causes. (See T able 12.) V erify an ...

  • Carrier 48/50PM C16-28 - page 48

    48 Heating T r oubleshooting Use the unit Scrolling Marquee display or a CCN device to view the heating status display and the heating diagnostic display (see Appendix A) for information on the heating operation. Check the current alarms and alarm history for any heating alarm codes and correct any causes. (See T able 12.) V erify any unique contro ...

  • Carrier 48/50PM C16-28 - page 49

    49 LEGEND IDM -- Induced-Draft Motor IGC -- Integrated Gas Unit Controller NOTE: Thermostat F an Switch in the “ AU TO ” position. C07014 Fig. 21 − IGC Service Analysis Logic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 50

    50 T able 18 – IGC Board LED Alarm Codes LED FLASH CODE DESCRIPTION ACTION T AKEN BY CONTROL RESET METHOD PROBABLE CAUSE On Normal Operation — — — Off Hardware F ailure No gas heating. — Loss of power to the IGC. Check 5 amp fuse on IGC, power to unit, 24V circuit breaker , transformer , and wiring to the IGC. 1 Flash Indoor Fan On/Off De ...

  • Carrier 48/50PM C16-28 - page 51

    51 Phase Loss Protection The phase loss protection option will monitor the three-phase electrical system to provide phase reversal and phase loss protection. Phase Reversal Protection If the control senses an incorrect phase relationship, the relay (K1) will be de-energized (opening its contact). If the phase relationship is correct, the relay will ...

  • Carrier 48/50PM C16-28 - page 52

    52 SCT .A MOTORMASTER SENSOR SCT .A MOTORMASTER SENSOR 48/50PG03,04 (3rd return bend down from top) (bottom stub of outside header) 48/50PG03-07 C09347 Fig. 23 − Saturated Condensing T emperatur e Thermistor Location — 48/50PG03 − 07 THERMISTOR LOCA TION (SCT .B) THERMISTOR LOCA TION (SCT .B) THERMISTOR LOCA TION (SCT .A) 48/50PG08-12 THERMIS ...

  • Carrier 48/50PM C16-28 - page 53

    53 T able 20 – T emperatur e ( _ F) vs Resistance/V oltage Drop V alues for OA T , SA T , and SPT Thermistors (10K at 25 _ C T ype II Resistors) TEMP (F) VOL T AGE DROP (V) RESIST ANCE (Ohms) TEMP (F) VOL T AGE DROP (V) RESIST ANCE (Ohms) TEMP (F) VOL T AGE DROP (V) RESIST ANCE (Ohms) –25 4.758 196,453 61 2.994 14,925 147 0.890 2,166 –24 4.75 ...

  • Carrier 48/50PM C16-28 - page 54

    54 T able 21 – T emperatur e ( _ F) vs. Resistance/V oltage Drop V alues for SCT Sensors (5K at 25 _ C Resistors) TEMP (F) VOL T AGE DROP (V) RESIST ANCE (Ohms) TEMP (F) VOL TAGE DROP (V) RESIST ANCE (Ohms) TEMP (F) VOL T AGE DROP (V) RESIST ANCE (Ohms) –25 3.699 98,010 59 1.982 7,866 143 0.511 1,190 –24 3.689 94,707 60 1.956 7,665 144 0.502 ...

  • Carrier 48/50PM C16-28 - page 55

    55 T able 22 – Pressur e (psig) vs. V oltage Dr op V alues for Suction Pressur e T ransducers PRESSURE (psig) VOL T AGE DROP (V) PRESSURE (psig) VOL T AGE DROP (V) PRESSURE (psig) VOL T AGE DROP (V) PRESSURE (psig) VOL T AGE DROP (V) 0 0.465 68 1.135 136 1.804 204 2.474 2 0.485 70 1.154 138 1.824 206 2.493 4 0.505 72 1.174 140 1 ...

  • Carrier 48/50PM C16-28 - page 56

    56 C08549 Fig. 25 − 48PG03 − 16 Contr ol Wiring Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 57

    57 C08550 Fig. 26 − 50PG03 − 16 Contr ol Wiring Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 58

    58 C101249 Fig. 27 − T ypical 48/50PG03 − 14 Power Wiring Schematic and Legend (48/50PG08 − 14 Shown) 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 59

    59 C08552 Fig. 28 − T ypical 48PG03 − 16 with Humidi − MiZer t System Contr ol Wiring Schematic(48PG08 − 16 Shown) 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 60

    60 C08554 Fig. 29 − T ypical 50PG03 − 16 with Humidi − MiZer t System Control W iring Schematic(50PG08 − 16 Shown) 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 61

    61 C101250 Fig. 30 − T ypical 48/50PG03 − 14 with Humidi − MiZer t System Power W iring Schematic and Legend (48/50PG08 − 14 Shown) 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 62

    62 C08471 Fig. 31 − T ypical 48PM16 − 28 Control Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 63

    63 C08062 Fig. 32 − T ypical 48PM16 − 28 with Humidi − MiZer t System Contr ol Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 64

    64 C101251 Fig. 33 − T ypical 50PM16 − 28 Control Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 65

    65 C08064 Fig. 34 − T ypical 50PM16 − 28 with Humidi − MiZer t Contr ol Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 66

    66 C10902 Fig. 35 − T ypical 48/50PM16 − 28 Power Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 67

    67 C09213 Fig. 36 − T ypical 48/50PM16 − 28 with Humidi − MiZer t System Power Schematic 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 68

    68 SA T OFM TXV IFM SCROLLING MARQUEE DISPLA Y HPS SSP COMPRESSOR(S) OA T SCT COMPRESSOR CONT ACTOR CAP ACITOR CURRENT SENSOR TB1 (LOW VOL T AGE TERMINAL STRIP) OFC CCHR MBB ECB CB IGC TRAN 1 TRAN 2 UNIT CONTROL BOX IFC C07025 Fig. 37 − T ypical 48/50PG03 − 16 Unit Component Arrangement (Sizes 03 − 07 Shown) 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 69

    69 C08067 Fig. 38 − 48/50PM16 − 28 Component Arrangement 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 70

    70 C101252 Fig. 39 − 48/50PM16 − 28 with Humidi − MiZer t Component Arrangement 48/50PG and PM ...

  • Carrier 48/50PM C16-28 - page 71

    71 Main Base Board (MBB) See Fig. 40 and T able 23. The MBB is the center of the Comfort Link  control system. It contains the major portion of the operating software and controls the operation of the unit. The MBB continuously monitors input/output channel information received from its inputs and from the Economizer Control Board (ECB). The MBB ...

  • Carrier 48/50PM C16-28 - page 72

    72 T able 23 – MBB Connections DISPLA Y NAME POINT DESCRIPTION SENSOR LOCA TION TYPE OF I/O CONNECTION PIN NUMBER INPUTS Input power from TRAN1 control box 24 VAC J1, 1-3 HUM IGC F an Request or Humidistat switch input gas section / space switch input J6, 4 FDWN Fire shutdown switch supply/return/space switch input J6, 6 G Thermostat G (Fan) spac ...

  • Carrier 48/50PM C16-28 - page 73

    73 Economizer Contr ol Board (ECB) The ECB controls the economizer actuator . (See Fig. 41 and T able 24.) The control signal from the ECB uses either the MFT (Multi-Function T echnology) digital communication protocol or a 4 to 20 mA output signal as defined by the configuration Configuration → ECON → E.CTL . The ECB has inputs for Indoor Air ...

  • Carrier 48/50PM C16-28 - page 74

    74 T able 24 – ECB Connections DISPLA Y NAME POINT DESCRIPTION SENSOR L OCATION TYPE OF I/O CONNECTION PIN NUMBER INPUTS Input power from MBB control box 24 V AC J1, 1-2 RM.OC Remote occupancy switch field installed switch input J4, 2 ENTH or IAQ .S Outdoor enthalpy switch, or Indoor air quality switch economizer , or return/space switch input J4 ...

  • Carrier 48/50PM C16-28 - page 75

    75 Integrated Gas Control (IGC) Board The IGC is provided on gas heat units. (See Fig. 42 and T able 25.) The IGC controls the direct spark ignition system and monitors the rollout switch, limit switch, and induced-draft motor Hall Ef fect switch. The IGC is equipped with an LED (light-emitting diode) for diagnostics. See the T roubleshooting secti ...

  • Carrier 48/50PM C16-28 - page 76

    76 Low V oltage T erminal Strip (TB1 on PG03 − 16 size and TB2 on PG20 − 28 and PM16 − 28 size units) This circuit board provides a connection point between the major control boards and a majority of the field-installed accessories. (See Fig. 43 and T able 26.) The circuit breakers for the low voltage control transformers, interface connectio ...

  • Carrier 48/50PM C16-28 - page 77

    77 Scr olling Mar quee Display This device is the keypad interface used to access rooftop information, read sensor values, and test the unit. (See Fig. 44.) The Scrolling Marquee display is a 4-key , 4-character , 16-segment LED (light-emitting diode) display . Eleven mode LEDs are located on the display as well as an Alarm Status LED. See Basic Co ...

  • Carrier 48/50PM C16-28 - page 78

    78 NETWORK OPTIONS REMOTE CCN SITE AUTODIAL GA TEWA Y NON CARRIER HV AC EQUIPMENT TERMINAL SYSTEM MANAGER TCU ROOFTOP UNIT DA V AIR TERMINAL TCU TCU DA V AIR TERMINAL AIR DISTRIBUTION-DIGIT AL AIR VOLUME CONTROL (DA V) DA V FA N POWERED MIXING BOX TO ADDITIONAL TERMINALS HEA TING/COOLING UNITS BUILDING SUPERVISOR ROOFTOP UNIT CL ROOFTOP UNIT CL ROO ...

  • Carrier 48/50PM C16-28 - page 79

    79 Field-Installed Accessories Space T emperatur e Sensor (T − 55) The T -55 space temperature sensor (part no. 33ZCT55SPT) is a field-installed accessory . The sensor is installed on a building interior wall to measure room air temperature. The T -55 sensor also includes an override button on the front cover to permit occupants to override the U ...

  • Carrier 48/50PM C16-28 - page 80

    80 TO MAIN BASE BOARD RED BLK RED BLK RED BLK SENSOR 1 SENSOR 2 SENSOR 3 RED BLK SENSOR 6 SENSOR 5 RED BLK SENSOR 4 RED BLK RED BLK RED BLK SENSOR 8 SENSOR 7 SENSOR 9 1 RED BLK TB1-T55 SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4 RED BLK RED BLK RED BLK RED BLK TO MAIN BASE BOARD RED BLK TB1-T55 1 2 2 SP ACE TEMPERA TURE A VERA GING --4 T-55 SENSOR APPLICA ...

  • Carrier 48/50PM C16-28 - page 81

    81 Carrier Accessory Kits There are specific accessory kits sold for various field installed accessories. These kits vary based on model, size, voltage, manufacture date, and duct orientation. Some of these kits include Economizer , Power Exhaust, and Electric Heat. Refer to the Controls Quick Set − Up section for configuration and more informati ...

  • Carrier 48/50PM C16-28 - page 82

    82 Space Humidity Sensor The space relative humidity sensor (part no. 33ZCSENDRH − 01 duct mount or 33ZCSENSRH − 01 wall mount) is a field − installed accessory . The space relative humidity (RHS) may be selected for use if the outdoor air quality sensor (OAQ) is not used and an economizer board is installed. When installing the relative humi ...

  • Carrier 48/50PM C16-28 - page 83

    83 NOTE : Please see the NOV A TION Heat Exchanger Condenser Service section for specific information on the NOV A TION Heat Exchanger coil. EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in damage to equipment. Chemical cleaner should NOT be used on the aluminum NOV A TION condenser . Damage to the coil can occur . Only approved ...

  • Carrier 48/50PM C16-28 - page 84

    84 Condensate Drain Pan (48/50PM16 − 28 Units) Check and clean each year at the start of the cooling season. An access panel is located above the condensate connection to allow easy clean out of the condensate pan. The first time the panel is removed, the insulation behind the access panel will need to be cut away . Carefully cut the insulation w ...

  • Carrier 48/50PM C16-28 - page 85

    85 INDUCED DRAFT MOTOR COMBUSTION F AN HOUSING MAIN GAS VALV E MAIN BURNER SECTION HEA T EXCHANGER SECTION ROLLOUT SWITCH C07037 Fig. 50 − 48PG03 − 14 T ypical Gas Heating Section (48PG03 − 07 Shown) HEA T EXCHANGER SECTION IGC BOARD (HIDDEN) COMBUSTION F AN HOUSING MAIN BURNER SECTION INDUCED DRAFT MOTOR MAIN GAS VA LV E C07259 Fig. 51 − 4 ...

  • Carrier 48/50PM C16-28 - page 86

    86 T able 27 – Belt T ension Adjustment 48PM VOL TAGE BEL T TENSION (lb) Unit Model Number Position 10 A, J B,K C,L D,M E,N F, P G,Q H,R 16 230 4.8 5.1 5.6 4.5 NA 4.7 5.0 5.5 460 4.8 5.1 5.6 4.5 NA 4.7 5.0 5.5 575 5.3 5.1 5.6 4.5 NA 5.2 5.0 5.5 20 230 4.8 5.1 5.6 4.5 NA 4.7 5.0 5.5 460 4.8 5.1 5.6 4.5 NA 4.7 5.0 5.5 575 5.3 5.1 5.6 4.5 NA 5.2 5.0 ...

  • Carrier 48/50PM C16-28 - page 87

    87 Condenser -Fan Adjustment (Fig. 55) 1. Shut off unit power supply . 2. Remove condenser -fan assembly (grille, motor, motor cover , and fan) and loosen fan hub setscrews. 3. Adjust fan height as shown in Fig. 55. 4. Tighten setscrews and replace condenser -fan assembly . 5. Turn on power to unit. C09292 Fig. 55 − Condenser − Fan Adjustment N ...

  • Carrier 48/50PM C16-28 - page 88

    88 T riple Evacuation Method The triple evacuation method should only be used when vacuum pump is capable of pumping down to 28 − in. of mercury and system does not contain any liquid water . Proceed as follows: 1. Pump system down to 28 − in. of mercury and allow pump to continue operating for an additional 15 minutes. 2. Close service valves ...

  • Carrier 48/50PM C16-28 - page 89

    89 If the outdoor temperature is low , the Motormaster  outdoor fan control device may need to be temporarily bypassed by rewiring the power leads to obtain full speed. R4 R4 10A RE RE F RI RI GE RANT RA NT OUT DOO RF R F A NM N M UST BE O P E R ATING O NH N H IG HS H S P E ED 20 20 40 40 60 60 80 80 10 10 0 12 12 0 14 14 0 16 16 0 150 150 200 2 ...

  • Carrier 48/50PM C16-28 - page 90

    90 R R 410A 410 A R R E E F F R R I I GE GE R R A A NT NT AL AL L L O O UTDO UTDO O O R R F F ANS ANS M M US US T T BE BE RUNNI RUNNI NG NG 20 20 40 40 60 60 80 80 10 10 0 0 12 12 0 0 14 14 0 0 16 16 0 0 100 100 150 150 20 20 0 0 250 250 300 300 35 35 0 0 400 400 450 450 500 500 550 550 600 600 C C o o m m p p r r e e ss ss o o r r D D isc is c h h ...

  • Carrier 48/50PM C16-28 - page 91

    91 Be sure unit is in normal cooling mode by checking that the RH2 solenoid coil(s) and the CRC relay are deener gized (control outputs of f). Adjust charge per the charging charts as described in the T o Use The Cooling Char ging Charts, Standard Unit section. Switch system to run in the dehumidification mode for 5 minutes. Dehumidification mode i ...

  • Carrier 48/50PM C16-28 - page 92

    92 T able 29 – Altitude Compensation* − 48PM16 − 20 NA TURAL GAS ELEVA TION (ft) NA TURAL GAS ORIFICE SIZE† Low Heat (D,L) Medium Heat (E,M) High Heat (F ,N) 0‐1,999 29 30 29 2,000 29 30 29 3,000 30 31 30 4,000 30 31 30 5,000 30 31 30 6,000 30 31 30 7,000 31 32 31 8,000 31 32 31 9,000 31 32 31 10,000 32 33 32 *A ...

  • Carrier 48/50PM C16-28 - page 93

    93 E E A A B B 25.4 MAX. TYP . SP ARK GAP 0.120 TO 0.140 ” [3.05 TO 3.56] D D E-E SECTION SCALE 2:1 D-D SECTION B-B SECTION SCALE 1:1 A-A SECTION SCALE 1:1 C-C SECTION C C SP ARK GAP 0.181 ” [4.6] C06269 Fig. 70 − Spark Gap Adjustment Filter Drier Replace whenever refrigerant system is exposed to atmosphere. Only use factory specified liquid- ...

  • Carrier 48/50PM C16-28 - page 94

    94 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES MODE — RUN ST A TUS ITEM EXP ANSION RANGE UNITS CCN T ABLE/ SUBT ABLE CCN POINT CCN WRITE ST ATUS MENU WRITE ST ATUS RUN STA TUS ST A TUS DIS PLA Y VIEW Auto View of Run Status (VIEW = Display only) HVAC HVAC Mode Status 1=Disabled 2=V entilation 3=Cool 4=Heat HVACMODE OCC Currently Occupied No/ ...

  • Carrier 48/50PM C16-28 - page 95

    95 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — RUN ST A TUS (cont) ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUBT ABLE CCN POINT CCN WRITE ST ATUS MENU WRITE ST ATUS HEAT Heating Status HEA TDISP DMD.H Heating Demand xxx.x ^F HEAT_DMD AVL .H Available Heating Stages x AVLHSTGS REQ .H Requested Heating Stages x REQHSTGS MAX .H Max ...

  • Carrier 48/50PM C16-28 - page 96

    96 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — RUN ST A TUS (cont) ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUBT ABLE CCN POINT CCN WRITE ST ATUS MENU WRITE ST ATUS STRT Component Starts A1 Compressor A1 Starts xxxxxx ST_A1 forcible A2 Compressor A2 Starts xxxxxx ST_A2 forcible B1 Compressor B1 Starts xxxxxx ST_B1 forcible C1 Com ...

  • Carrier 48/50PM C16-28 - page 97

    97 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — SERVICE TEST ITEM EXP ANSION RANGE UNITS DEFAUL T CCN T ABLE/ SUB-T ABLE CCN POINT CCN WRITE ST ATUS DISPLA Y WRITE ST ATUS SERVICE TEST MAINTENANCE DISPLA Y TEST Field Service T est Mode Off/On Off (TEST = display only) MAN_CTRL forcible forcible INDP T est Independent Outputs TESTIN ...

  • Carrier 48/50PM C16-28 - page 98

    98 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — SET POINTS ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT SETPOINT CONFIGURA TION SETPOINTS SET_PNT OCSP Occupied Cool Setpoint 55 to 80 °F 78 OCSP UCSP Unoccupied Cool Setpoint 65 to 95 °F 85 UCSP OHSP Occupied Heat Setpoint 55 to 80 °F 68 OHSP UHSP Unoccupie ...

  • Carrier 48/50PM C16-28 - page 99

    99 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — OUTPUTS ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUB-T ABLE CCN POINT CCN WRITE ST ATUS DISPLA Y WRITE ST ATUS ST ATUS DISPL A Y OUTPUTS UOUTPUT F ANS Fan Outputs IDF Indoor Fan State On/Off IDFST ATE F .SPD Commanded Fan Speed xxx FANSPEED OFC.1 Outdoor Fan 1 Relay On/Off OFC_1 OFC.2 O ...

  • Carrier 48/50PM C16-28 - page 100

    100 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. CONFIGURA TION SERVICE CONFIGURA TION 14 DISP Display Configuration DISPLA Y 14 METR Metric Display Off/On Off DISPUNIT 14 LANG Language Selection 0=English 1=Spanish 2=French 3=P ortuguese ...

  • Carrier 48/50PM C16-28 - page 101

    101 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL Cooling Configuration COOL_CFG 15 N.CIR Number of Circuits 0 to 3 1 (0307) 2 (0814) 3 (PG16) 2 (2028, PM16) NUM_CIRC 19 N.A Compressors on Circuit A 1 to 2 1 (PG0324) ...

  • Carrier 48/50PM C16-28 - page 102

    102 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL (cont) Cooling Configuration COOL_CFG 15 B2.FN Level 2 Fans B 0 to 7 no HumidiMiZer FIOP: 0 (0307) 3 (PG0816) 6 (20, PM16) 2 (2428) HumidiMizer FIOP: 0 (0314) 1 ...

  • Carrier 48/50PM C16-28 - page 103

    103 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN T ABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL (cont) Cooling Configuration COOL_CFG 15 3.ON Fan Lev3 On T emperature 0 to 100 °F no HumidiMiZer FIOP: 65 HumidiMiZer FIOP: 88 (20, PM16) 68 (2428)(PG0316) LEV3ON ...

  • Carrier 48/50PM C16-28 - page 104

    104 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. ECON Economizer Configuration ECON_CFG 23 EC.EN Economizer Installed No/Y es No: no FIOP Y es: FIOP ECONO 23 E.CTL Economizer Control T ype 1=Dig/P osi tion 2=Dig/Com  mand 3=An ...

  • Carrier 48/50PM C16-28 - page 105

    105 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. OAU Outside Air Unit Config OAU_CFG 12 OA .TY Outdoor Air Unit T ype 0=No OAU 1=ERV Module 2=Economizer 3=Pwr Exhaust 4=OA Monitor 5=100% OA Unit 6=EXv1 ERV 0: no FIOP 1: FIOP EXv2 OA ...

  • Carrier 48/50PM C16-28 - page 106

    106 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEF AULT CCN T ABLE/ SUB-T ABLE CCN POINT P AGE NO . A. F A N Adaptive F an AFAN_CFG 34 AF .EN Adaptive Fan Operation No/Y es No ADAPTF AN 34 FS.VN Fan Speed  V entilation 0 to 100 % 50 FSPDVENT 34 FS.AQ Fan Speed  IAQ Over r ...

  • Carrier 48/50PM C16-28 - page 107

    107 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEF AULT CCN T ABLE/ SUB-T ABLE CCN POINT P AGE NO . BROD CCN Broadcast Config. BRODEFS 17 B.TIM CCN Time/Date Broad cast No/Y es No CCNBC 35 B.OAT CCN OA T Broadcast No/Y es No OA TBC 35 B.GS Global Schedule Broadcst No/Y es No GS ...

  • Carrier 48/50PM C16-28 - page 108

    108 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — TIME CLOCK ITEM EXP ANSION RANGE UNITS DEFAUL T CCN T ABLE/ SUB-T ABLE CCN POINT TIME CLOCK CONFIGURA TION TIME Time of Day TIME TIME Hour and Minute xx.xx hh.mm TIME DATE Current Date MNTH Month of Y ear January , F ebruary , ..., December MOY DOM Day of Month 1 to 31 DOM YEAR Y ear ...

  • Carrier 48/50PM C16-28 - page 109

    109 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — OPERA TING MODES ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUB-T ABLE CCN POINT CCN WRITE ST ATUS DISPLA Y WRITE ST ATUS OPERATING MODES MAINTENANCE MODE Control Modes MODES SYS Unit operation disabled Unit operation enabled Service test enabled SYS_MODE_TEXT1 SYS_MODE_TEXT2 (table only ...

  • Carrier 48/50PM C16-28 - page 110

    110 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — OPERA TING MODES (cont) ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUB-T ABLE CCN POINT CCN WRITE ST ATUS DISPLA Y WRITE ST ATUS HEA T Heat Mode Diagnostic HEATDIAG HEAT In Heating Mode? No/Y es IN_HEAT OK.HT OK to Select Heat Mode? No/Y es OKTOHEA T MS.TG Mode Select Timeguard xxx secs ...

  • Carrier 48/50PM C16-28 - page 111

    111 APPENDIX A — LOCAL DISPLA Y AND CCN T ABLES (CONT) MODE — OPERA TING MODES (cont) ITEM EXP ANSION RANGE UNITS CCN TABLE/ SUB-T ABLE CCN POINT CCN WRITE ST ATUS DISPLA Y WRITE ST ATUS OAU (cont) Outside Air Unit Diagnostic OAU_DIAG EX .FS OAU Exhaust F an Speed xxx % OAUPESPD A .EX Actual Exhaust Air CFM xxxxx CFM ACTEXCFM C.EX Command Exhau ...

  • Carrier 48/50PM C16-28 - page 112

    112 APPENDIX B — CONTROL MODES WITH Humidi − MiZer  SYSTEM AND ECONOMIZER Thermostat input shown for cooling demand (versus temperature sensor and set point). Humidistat input shown for dehumidification demand (versus relative humidity sensor and set point). Economizer cooling availability is dependent on outdoor temperature or enthalpy . Ci ...

  • Carrier 48/50PM C16-28 - page 113

    113 APPENDIX C — ST AR T − UP DA T A Fan Performance — 48PGD03 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 600 407 0.05 551 0.10 663 0.15 759 0.21 843 0.27 650 413 0.06 555 0.11 667 0.17 763 0.22 847 0.29 700 419 0.06 560 0.12 671 0.18 766 0.2 ...

  • Carrier 48/50PM C16-28 - page 114

    114 Fan Performance — 48PGE04 Vertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 452 0.09 584 0.16 693 0.23 786 0.31 870 0.38 950 460 0.10 590 0.17 698 0.25 791 0.32 874 0.40 1000 469 0.11 597 0.18 703 0.26 796 0.34 878 0.42 1050 479 0.12 604 0.20 709 ...

  • Carrier 48/50PM C16-28 - page 115

    115 Fan Performance — 48PGD05 Vertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 504 0.16 613 0.23 710 0.31 798 0.40 881 0.49 1300 527 0.19 632 0.27 725 0.35 810 0.44 890 0.54 1400 551 0.22 652 0.31 741 0.40 823 0.49 900 0.59 1500 576 0.26 673 0.35 759 0.44 ...

  • Carrier 48/50PM C16-28 - page 116

    116 Fan Performance — 48PGF05 Vertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 520 0.17 628 0.24 723 0.33 811 0.41 892 0.51 1300 545 0.20 648 0.28 739 0.37 823 0.46 902 0.56 1400 570 0.24 668 0.32 756 0.41 837 0.51 913 0.61 1500 596 0.28 691 0.37 775 0 ...

  • Carrier 48/50PM C16-28 - page 117

    117 Fan Performance — 48PGE06 Vertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 607 0.29 700 0.38 784 0.47 861 0.57 934 0.68 1600 634 0.33 724 0.43 804 0.53 879 0.64 950 0.75 1700 662 0.39 748 0.49 826 0.60 898 0.71 967 0.82 1800 690 0.45 773 0.55 ...

  • Carrier 48/50PM C16-28 - page 118

    118 Fan Performance — 48PGD07 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 686 0.44 769 0.55 845 0.66 915 0.77 982 0.89 1900 714 0.51 794 0.62 868 0.73 936 0.85 1000 0.98 2000 742 0.58 820 0.70 891 0.82 957 0.94 1020 1.07 2100 770 0.66 ...

  • Carrier 48/50PM C16-28 - page 119

    119 Fan Performance — 48PGF07 Vertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 719 0.48 799 0.59 872 0.70 941 0.82 1006 0.94 1900 749 0.55 826 0.67 897 0.79 964 0.91 1027 1.03 2000 780 0.63 855 0.75 923 0.88 988 1.00 1049 1.13 2100 812 0.72 ...

  • Carrier 48/50PM C16-28 - page 120

    120 Fan Performance — 48PGE08 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2250 463 0.35 541 0.46 611 0.58 677 0.70 738 0.83 2400 481 0.41 556 0.52 623 0.64 687 0.77 747 0.90 2550 499 0.47 571 0.59 637 0.72 698 0.85 756 0.99 2700 518 0.54 587 0.66 650 0.8 ...

  • Carrier 48/50PM C16-28 - page 121

    121 Fan Performance — 48PGD09 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 496 0.46 568 0.58 633 0.71 695 0.84 753 0.98 2700 512 0.53 582 0.65 646 0.79 705 0.92 762 1.07 2850 530 0.60 597 0.73 658 0.87 716 1.01 771 1.16 3000 547 0.68 612 0.82 672 0.9 ...

  • Carrier 48/50PM C16-28 - page 122

    122 Fan Performance — 48PGF09 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 505 0.48 576 0.60 641 0.72 702 0.86 760 1.00 2700 524 0.55 592 0.68 655 0.81 714 0.95 771 1.09 2850 544 0.63 609 0.76 670 0.90 728 1.04 782 1.19 3000 564 0.71 627 0.85 686 1.0 ...

  • Carrier 48/50PM C16-28 - page 123

    123 Fan Performance — 48PGE12 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3000 574 0.74 636 0.87 695 1.02 750 1.17 802 1.32 3200 601 0.87 661 1.01 717 1.17 770 1.32 820 1.49 3400 629 1.02 686 1.17 740 1.33 791 1.49 840 1.66 3600 657 1.18 712 1.34 764 ...

  • Carrier 48/50PM C16-28 - page 124

    124 Fan Performance — 48PGD14 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 667 1.28 721 1.45 772 1.62 820 1.80 866 1.98 3950 695 1.47 747 1.65 796 1.83 842 2.01 887 2.20 4150 723 1.68 772 1.86 820 2.05 865 2.25 908 2.44 4350 750 1.90 ...

  • Carrier 48/50PM C16-28 - page 125

    125 Fan Performance — 48PGE14 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 679 1.31 732 1.49 782 1.66 830 1.84 876 2.02 3950 708 1.51 759 1.69 807 1.87 853 2.06 897 2.25 4150 737 1.73 786 1.92 832 2.11 877 2.30 920 2.50 4350 766 1.96 ...

  • Carrier 48/50PM C16-28 - page 126

    126 Fan Performance — 48PGF14 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 685 1.33 738 1.51 788 1.68 835 1.86 881 2.04 3950 715 1.54 765 1.71 813 1.90 859 2.08 903 2.27 4150 744 1.76 793 1.94 839 2.13 883 2.33 926 2.53 4350 774 2.00 ...

  • Carrier 48/50PM C16-28 - page 127

    127 Fan Performance — 48PGD03 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 600 387 0.05 529 0.09 641 0.14 736 0.20 821 0.25 650 391 0.05 532 0.10 643 0.15 738 0.21 822 0.27 700 397 0.06 535 0.11 646 0.16 741 0.22 824 0.28 750 402 0.06 539 0.1 ...

  • Carrier 48/50PM C16-28 - page 128

    128 Fan Performance — 48PGE04 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 425 0.08 554 0.14 661 0.21 754 0.28 837 0.35 950 433 0.09 560 0.15 665 0.22 757 0.29 840 0.37 1000 442 0.10 565 0.16 669 0.24 761 0.31 843 0.39 1050 450 0.11 571 0.18 67 ...

  • Carrier 48/50PM C16-28 - page 129

    129 Fan Performance — 48PGD05 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 436 0.12 559 0.19 661 0.27 753 0.35 839 0.45 1300 456 0.14 574 0.22 673 0.30 762 0.39 845 0.49 1400 477 0.17 592 0.25 687 0.34 774 0.43 853 0.53 1500 500 0.20 611 0.29 703 0. ...

  • Carrier 48/50PM C16-28 - page 130

    130 Fan Performance — 48PGF05 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 456 0.13 574 0.20 675 0.28 766 0.37 850 0.46 1300 477 0.16 591 0.23 688 0.32 776 0.41 857 0.50 1400 500 0.18 610 0.27 703 0.36 788 0.45 867 0.55 1500 524 0.22 630 0.31 720 0. ...

  • Carrier 48/50PM C16-28 - page 131

    131 Fan Performance — 48PGE06 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 536 0.23 640 0.32 729 0.41 811 0.51 887 0.61 1600 563 0.27 663 0.36 749 0.46 828 0.56 901 0.67 1700 590 0.31 686 0.42 770 0.52 846 0.62 917 0.74 1800 619 0.37 711 0.47 ...

  • Carrier 48/50PM C16-28 - page 132

    132 Fan Performance — 48PGD07 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 614 0.36 707 0.47 788 0.58 863 0.69 932 0.80 1900 642 0.42 732 0.53 811 0.64 883 0.76 950 0.88 2000 671 0.48 758 0.60 835 0.72 905 0.84 970 0.97 2100 701 0.55 78 ...

  • Carrier 48/50PM C16-28 - page 133

    133 Fan Performance — 48PGF07 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 651 0.40 739 0.51 817 0.62 889 0.73 957 0.85 1900 683 0.47 767 0.58 843 0.69 912 0.81 978 0.93 2000 715 0.54 796 0.66 869 0.78 937 0.90 1000 1.03 2100 748 0.62 ...

  • Carrier 48/50PM C16-28 - page 134

    134 Fan Performance — 48PGE08 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2250 408 0.28 492 0.39 567 0.50 635 0.62 699 0.74 2400 424 0.33 505 0.44 577 0.56 644 0.68 706 0.81 2550 440 0.38 519 0.50 588 0.62 653 0.75 713 0.88 2700 457 0.44 532 0.56 600 0. ...

  • Carrier 48/50PM C16-28 - page 135

    135 Fan Performance — 48PGD09 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 436 0.38 515 0.49 585 0.62 650 0.74 710 0.88 2700 450 0.43 527 0.55 595 0.68 658 0.81 717 0.95 2850 465 0.49 539 0.62 606 0.75 667 0.89 724 1.03 3000 480 0.56 552 0.69 617 0. ...

  • Carrier 48/50PM C16-28 - page 136

    136 Fan Performance — 48PGF09 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 446 0.39 524 0.51 593 0.63 657 0.76 717 0.89 2700 464 0.45 538 0.57 605 0.70 667 0.83 726 0.97 2850 481 0.52 553 0.65 618 0.78 678 0.92 735 1.06 3000 499 0.59 569 0.72 632 0. ...

  • Carrier 48/50PM C16-28 - page 137

    137 Fan Performance — 48PGE12 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3000 510 0.61 579 0.75 641 0.89 699 1.03 754 1.18 3200 535 0.72 600 0.87 660 1.01 716 1.16 769 1.32 3400 560 0.84 623 1.00 680 1.15 734 1.31 785 1.48 3600 585 0.98 645 1.14 701 1. ...

  • Carrier 48/50PM C16-28 - page 138

    138 Fan Performance — 48PGD14 Horizontal Units AIRFL OW (Cfm) A V AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 591 1.06 651 1.23 706 1.40 757 1.57 806 1.75 3950 615 1.22 672 1.40 726 1.57 776 1.75 823 1.94 4150 639 1.39 695 1.58 746 1.76 795 1.95 841 2.14 4350 663 1.58 717 1.77 ...

  • Carrier 48/50PM C16-28 - page 139

    139 Fan Performance — 48PGE14 Horizontal Units AIRFL OW (Cfm) A V AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 604 1.10 662 1.26 717 1.43 767 1.61 816 1.78 3950 629 1.26 686 1.44 738 1.62 787 1.80 834 1.98 4150 655 1.44 709 1.63 760 1.82 808 2.00 853 2.20 4350 681 1.64 733 1 ...

  • Carrier 48/50PM C16-28 - page 140

    140 Fan Performance — 48PGF14 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 611 1.12 669 1.28 723 1.45 773 1.63 821 1.80 3950 637 1.28 693 1.46 745 1.64 794 1.82 840 2.01 4150 663 1.47 717 1.66 767 1.84 815 2.03 860 2.22 4350 690 1.67 742 1. ...

  • Carrier 48/50PM C16-28 - page 141

    141 Fan Performance — 50PG03 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 600 402 0.05 549 0.10 664 0.15 761 0.21 847 0.27 650 407 0.06 553 0.11 667 0.17 764 0.23 850 0.29 700 413 0.06 556 0.12 670 0.18 767 0.24 853 0.31 750 418 0.07 560 0.13 ...

  • Carrier 48/50PM C16-28 - page 142

    142 Fan Performance — 50PG05 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 492 0.15 604 0.22 701 0.31 790 0.39 873 0.49 1300 513 0.18 620 0.26 714 0.34 800 0.43 880 0.53 1400 534 0.21 638 0.29 729 0.38 812 0.48 889 0.58 1500 557 0.24 657 0.33 745 0.43 ...

  • Carrier 48/50PM C16-28 - page 143

    143 Fan Performance — 50PG07 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 654 0.41 742 0.51 819 0.62 891 0.73 959 0.85 1900 680 0.46 765 0.58 840 0.69 910 0.81 976 0.93 2000 706 0.53 788 0.65 862 0.77 930 0.89 994 1.01 2100 732 0.60 812 ...

  • Carrier 48/50PM C16-28 - page 144

    144 Fan Performance — 50PG09 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 471 0.43 546 0.55 613 0.67 676 0.80 735 0.94 2700 488 0.49 560 0.61 625 0.74 686 0.88 743 1.02 2850 505 0.56 574 0.69 638 0.82 697 0.96 753 1.11 3000 522 0.63 589 0.77 651 0.91 ...

  • Carrier 48/50PM C16-28 - page 145

    145 Fan Performance — 50PG014 V ertical Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 625 1.15 682 1.32 735 1.49 785 1.67 832 1.85 3950 650 1.32 705 1.50 756 1.68 804 1.86 851 2.05 4150 675 1.51 728 1.70 778 1.88 825 2.07 870 2.27 4350 701 1.71 752 1.91 ...

  • Carrier 48/50PM C16-28 - page 146

    146 Fan Performance — 50PG03 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 600 382 0.05 527 0.09 641 0.14 738 0.20 824 0.26 650 386 0.05 529 0.10 643 0.15 739 0.21 825 0.27 700 390 0.06 532 0.11 644 0.16 741 0.22 826 0.28 750 395 0.06 534 0.11 ...

  • Carrier 48/50PM C16-28 - page 147

    147 Fan Performance — 50PG05 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 422 0.11 548 0.19 652 0.26 745 0.35 831 0.44 1300 439 0.13 561 0.21 662 0.29 752 0.38 835 0.47 1400 457 0.16 577 0.24 674 0.33 761 0.42 842 0.51 1500 477 0.19 593 0.27 688 0.3 ...

  • Carrier 48/50PM C16-28 - page 148

    148 Fan Performance — 50PG07 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 577 0.32 677 0.43 761 0.54 838 0.65 908 0.76 1900 603 0.38 700 0.49 782 0.60 856 0.72 925 0.83 2000 630 0.43 723 0.55 803 0.67 876 0.79 943 0.91 2100 658 0.49 748 0.6 ...

  • Carrier 48/50PM C16-28 - page 149

    149 Fan Performance — 50PG09 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2550 408 0.34 491 0.46 564 0.58 630 0.70 691 0.83 2700 422 0.39 503 0.51 573 0.64 638 0.77 698 0.91 2850 437 0.45 515 0.58 583 0.71 646 0.84 705 0.98 3000 451 0.51 527 0.64 594 0.7 ...

  • Carrier 48/50PM C16-28 - page 150

    150 Fan Performance — 50PG14 Horizontal Units AIRFL OW (Cfm) AV AILABLE EXTERNAL STA TIC PRES SURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 542 0.93 607 1.10 665 1.27 719 1.44 770 1.62 3950 564 1.07 626 1.25 683 1.43 735 1.61 785 1.79 4150 586 1.22 645 1.41 701 1.60 752 1.78 800 1.97 4350 608 1.38 665 1.58 719 1.7 ...

  • Carrier 48/50PM C16-28 - page 151

    151 Fan Performance — 48PMD16 V ertical Supply / Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 4500 513 0.79 A 585 0.99 A 656 1.23 A 730 1.53 A 807 1.91 A 4800 535 0.92 A 604 1.14 A 670 1.37 A 738 1.66 A 809 2.02 A 5100 558 1.07 A 624 1.30 A 6 ...

  • Carrier 48/50PM C16-28 - page 152

    152 Fan Performance — 48PMD20 V ertical Supply/Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 5400 582 1.23 A 645 1.47 A 704 1.72 A 763 2.00 A 823 2.32 A 886 2.71 A 5700 605 1.42 A 666 1.67 A 723 1.93 A 779 2.21 A 835 2.52 A 8 ...

  • Carrier 48/50PM C16-28 - page 153

    153 Fan Performance — 48PMD24 — V ertical Supply/Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 6000 629 1.62 A 688 1.88 A 743 2.15 A 796 2.44 A 848 2.75 A 902 3.10 A 6400 661 1.91 A 717 2.20 A 770 2.48 A 820 2.78 A 869 3.09 ...

  • Carrier 48/50PM C16-28 - page 154

    154 Fan Performance — 48PMD28 — V ertical Supply/Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 7500 719 2.59 A 770 2.93 A 817 3.26 A 861 3.59 A 903 3.93 B 944 4.28 B 8000 759 3.09 A 808 3.45 A 853 3.81 A 895 4.16 B 935 4.51 ...

  • Carrier 48/50PM C16-28 - page 155

    155 Fan Performance — 50PM16 V ertical Supply / Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 4500 467 0.67 A 544 0.87 A 615 1.09 A 687 1.35 A - - - 4800 486 0.78 A 561 1.00 A 628 1.22 A 694 1.47 A 763 1.78 A 5100 506 0.91 A 578 1.13 A 642 1.3 ...

  • Carrier 48/50PM C16-28 - page 156

    156 Fan Performance — 50PM20 — V ertical Supply/Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 RP M BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 5400 526 1.04 A 596 1.28 A 658 1.53 A 717 1.78 A 776 2.06 A 836 2.40 A 5700 547 1.19 A 614 1.45 A 674 1.70 A 731 1.96 A 786 2.25 ...

  • Carrier 48/50PM C16-28 - page 157

    157 Fan Performance — 50PM28 — V ertical Supply/Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 RP M BHP Driv e RP M BHP Driv e RPM BHP Driv e RPM BHP Driv e RPM BHP Driv e RPM BHP Driv e 7500 640 2.12 A 697 2.45 A 750 2.79 A 798 3.13 A 843 3.46 A 886 3.79 B 8000 676 2.53 A 729 2.88 A 780 3.24 A 827 3.60 A 8 ...

  • Carrier 48/50PM C16-28 - page 158

    158 Fan Performance — 48PMD16 Horizontal Supply / Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 4500 787 2.11 F 847 2.38 F 904 2.65 F 957 2.92 F 1008 2.88 F 4800 832 2.42 F 889 2.70 F 943 2.98 F 994 3.26 F 1042 3.25 F 5100 877 2.76 F 931 3.05 ...

  • Carrier 48/50PM C16-28 - page 159

    159 Fan Performance — 48PMD20 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5000 862 2.65 917 2.93 F 969 3.21 F 1019 3.17 F 1066 3.52 5500 F 937 3.26 F 988 3.56 1036 3.53 1083 3.90 G 1127 4.28 6000 1013 3.58 1060 3.96 1105 4.35 ...

  • Carrier 48/50PM C16-28 - page 160

    160 Fan Performance — 48PME20 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5000 875 2.74 931 3.04 F 984 3.34 F 1035 3.33 F 1083 3.69 5500 F 952 3.38 F 1003 3.32 1053 3.70 1100 4.09 G 1145 4.49 6000 1029 3.74 1077 4.15 G 1123 4 ...

  • Carrier 48/50PM C16-28 - page 161

    161 Fan Performance — 48PMD24 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5500 F 937 3.26 F 988 3.56 F 1036 3.53 F 1083 3.90 G 1127 4.28 6000 1013 3.58 1060 3.96 1105 4.35 G 1149 4.75 1191 5.16 6500 1089 4.48 G 1133 4.89 G 11 ...

  • Carrier 48/50PM C16-28 - page 162

    162 Fan Performance — 48PMF24 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5500 F 952 3.38 F 1003 3.32 F 1053 3.70 F 1100 4.09 G 1145 4.49 6000 1029 3.74 1077 4.15 G 1123 4.56 G 1167 4.98 1210 5.41 6500 1106 4.67 G 1151 5.11 1 ...

  • Carrier 48/50PM C16-28 - page 163

    163 Fan Performance — 48PMD28 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 E 786 2.50 E 819 2.70 E 857 2.96 F 899 3.25 F 943 3.59 7000 842 3.09 871 3.30 F 905 3.55 943 3.85 983 4.19 7500 F 898 3.77 F 925 3.99 955 4.24 989 4.54 ...

  • Carrier 48/50PM C16-28 - page 164

    164 Fan Performance — 48PME28 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 E 799 2.58 E 883 2.79 E 872 3.05 F 914 3.36 F 958 3.71 7000 856 3.19 887 3.41 F 921 3.67 958 3.98 999 4.33 7500 F 913 3.89 F 941 4.12 972 4.39 1006 4.6 ...

  • Carrier 48/50PM C16-28 - page 165

    165 Fan Performance — 48PMF28 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 E 799 2.58 E 883 2.79 E 872 3.05 F 914 3.36 F 958 3.71 7000 856 3.19 887 3.41 F 921 3.67 958 3.98 999 4.33 7500 F 913 3.89 F 941 4.12 972 4.39 1006 4.6 ...

  • Carrier 48/50PM C16-28 - page 166

    166 Fan Performance — 50PM16 Horizontal Supply / Return Units CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 4500 533 1.09 E 603 1.31 E 664 1.53 E 724 1.76 E 784 2.01 E 4800 558 1.25 E 626 1.48 E 685 1.71 E 742 1.95 E 798 2.20 E 5100 584 1.43 E 650 1.68 E 7 ...

  • Carrier 48/50PM C16-28 - page 167

    167 Fan Performance — 50PM24 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5500 619 1.71 682 1.96 737 2.21 788 2.45 837 2.71 6000 663 2.09 723 2.35 776 2.62 825 2.88 E 871 3.14 6500 708 2.53 E 765 2.80 E 816 3.08 E ...

  • Carrier 48/50PM C16-28 - page 168

    168 Fan Performance — 50PM28 — Horizontal Supply/Return Units Airflow (Cfm) Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 759 2.89 804 3.17 E 844 3.42 883 3.68 922 3.96 7000 E 810 3.47 E 853 3.77 891 4.04 F 928 4.30 F 964 4.58 7500 862 4.12 903 4.43 ...

  • Carrier 48/50PM C16-28 - page 169

    169 APPENDIX D — ADDITIONAL ST AR T − UP DA T A Air Quantity Limits (50PG03 − 14 Units) UNIT 50PG COOLING (cfm) HEATING (cfm) OPTIONAL ELECTRIC HEAT Min Max Min Max 03 600 1000 600 1000 04 900 1500 900 1500 05 1200 2000 1200 2000 06 1500 2500 1500 2500 07 1800 3000 1800 3000 08 2250 3750 2250 3750 09 2550 4250 2550 4250 12 3000 5000 3000 ...

  • Carrier 48/50PM C16-28 - page 170

    170 Evaporator Fan Motor Specifications − 48/50PG 48/50PG DRIVE VOL TAGE/PHASE EFFICIENCY MAX BHP MAX AMPS 03 Low 208/1ph 0.73 0.85 4.0 230/1ph 0.73 0.85 4.0 High 208/1ph 0.73 0.85 4.0 230/1ph 0.73 0.85 4.0 04 Low 208/1ph 0.73 0.85 4.0 230/1ph 0.73 0.85 4.0 208/3ph 0.73 0.85 4.0 230/3ph 0.73 0.85 4.0 460/3ph 0.73 0.85 2.0 575/3ph 0.73 0. ...

  • Carrier 48/50PM C16-28 - page 171

    171 Evaporator Fan Motor Specifications − 48/50PG (cont) 48/50PG DRIVE VOL TAGE/PHASE EFFICIENCY MAX BHP MAX AMPS 12 Low 208/3ph 0.84 3.1 8.8 230/3ph 0.84 3.1 8.8 460/3ph 0.84 3.1 4.4 575/3ph 0.82 3.7 4.2 High 208/3ph 0.83 3.7 11.0 230/3ph 0.83 3.7 11.0 460/3ph 0.83 3.7 5.5 575/3ph 0.82 3.7 4.2 14 Low 208/3ph 0.83 3.7 11.0 230/3ph 0.83 3.7 ...

  • Carrier 48/50PM C16-28 - page 172

    172 Evaporator Fan Motor Specifications − 48PM16 − 28 UNIT 48PM DRIVE ORIENT A TION VOL T AGE EFFICIENCY % MAX BHP MAX AMPS 16 Low V ertical 208 85.8 4.26 10.6 230 85.8 4.26 9.6 460 85.8 4.26 4.8 575 87.5 5.75 6.0 Mid-Low V ertical 208 87.5 5.37 15.8 230 87.5 5.75 15.4 460 87.5 5.75 7.7 575 87.5 5.75 6.0 Mid-High V ertical 208 88.5 7.66 22.0 23 ...

  • Carrier 48/50PM C16-28 - page 173

    173 Evaporator Fan Motor Specifications − 48PM16 − 28 (cont) UNIT 48PM DRIVE ORIENT A TION VOL T AGE EFFICIENCY % MAX BHP MAX AMPS 24 Low V ertical 208 85.8 4.26 10.6 230 85.8 4.26 9.6 460 85.8 4.26 4.8 575 87.5 5.75 6.0 Mid-Low V ertical 208 87.5 5.37 15.8 230 87.5 5.75 15.4 460 87.5 5.75 7.7 575 87.5 5.75 6.0 Mid-High V ertical 208 88.5 7.66 ...

  • Carrier 48/50PM C16-28 - page 174

    174 Evaporator Fan Motor Specifications − 50PM16 − 28 UNIT 50PM DRIVE ORIENT ATION VOL TAGE EFFICIENCY (%) MAX BHP MAX AMPS 16 Low V ertical 208 85.8 4.26 10.6 230 85.8 4.26 9.6 460 85.8 4.26 4.8 575 87.5 5.75 6.0 Mid‐Low V ertical 208 87.5 5.37 15.8 230 87.5 5.75 15.4 460 87.5 5.75 7.7 575 87.5 5.75 6.0 Mid‐High V ertical 208 ...

  • Carrier 48/50PM C16-28 - page 175

    175 Evaporator Fan Motor Specifications − 50PM16 − 28 (cont) UNIT 50PM DRIVE ORIENT ATION VOL TAGE EFFICIENCY (%) MAX BHP MAX AMPS 24 Low V ertical 208 85.8 4.26 10.6 230 85.8 4.26 9.6 460 85.8 4.26 4.8 575 87.5 5.75 6.0 Mid‐Low V ertical 208 87.5 5.37 15.8 230 87.5 5.75 15.4 460 87.5 5.75 7.7 575 87.5 5.75 6.0 Mid‐High V ertic ...

  • Carrier 48/50PM C16-28 - page 176

    176 Fan Rpm at Motor Pulley Settings* − 48/50PG UNIT 48/50PG DRIVE MOTOR PULLEY TURNS OPEN 0 1 / 2 1 1 1 / 2 2 2 1 / 2 3 3 1 / 2 4 4 1 / 2 5 03 Low 736 710 685 660 634 609 583 558 533 507 482 High 1001 966 932 897 863 828 794 759 725 690 656 04 Low 736 710 685 660 634 609 583 558 533 507 482 High 1128 1095 1062 102 ...

  • Carrier 48/50PM C16-28 - page 177

    177 Fan RPM at Motor Pulley Settings* − 50PM16 − 28 50PM DRIVE MOTOR PULLEY TURNS OPEN 0 1 / 2 1 1 1 / 2 2 2 1 / 2 3 3 1 / 2 4 4 1 / 2 5 5 1 / 2 6 PM16, 20 and 24 (230 and 460 volt) Low Range Vertical 685 706 727 749 770 791 812 833 854 876 897 918 939 Mid‐Low Range Vertical 949 970 992 1013 1035 1056 1078 1099 1120 1142 1163 ...

  • Carrier 48/50PM C16-28 - page 178

    178 Accessory/FIOP Pr essur e D rop (in. wg) — 48/50PG03-07 AIRFL OW (CFM) ELECTRIC HEA T (Sizes 03‐07) ECONOMIZER (V ertical) (Sizes 03‐07) ECONOMIZER (Horizontal) (Sizes 03‐07) Humidi-MiZer™ SYSTEM (Sizes 03‐04) Humidi-MiZer™ SYSTEM (Sizes 05‐07) 600 0.01 0.01 0.03 0.01 — 800 0.01 0.01 0.05 0.02 — 1000 0.02 0.02 0.07 0.0 ...

  • Carrier 48/50PM C16-28 - page 179

    179 Accessory/FIOP Static Pressur e Dr ops (in. wg)* − 48/50PM16 − 28 CFM Economizer Humidi-MiZer™ (16, 20, 24) Humidi-MiZer™ (28) 4000 0.02 0.17 - 4500 0.03 0.19 - 5000 0.04 0.21 - 5500 0.05 0.24 - 6000 0.06 0.27 - 6500 0.07 0.31 0.19 7000 0.08 0.35 0.21 7500 0.09 0.39 0.23 8000 0.1 0.43 0.26 8500 0.11 0.48 0.29 9000 0.12 0.52 0.31 9500 0. ...

  • Carrier 48/50PM C16-28 - page 180

    180 CONTROL SET POINT AND CONFIGURA TION LOG Model Number: _____________________________ Serial Number: ______________________________ Date: ______________________________________ T echnician: _________________________________ Software V ersions: ___________________________ MBB: CESR131320 −− _ _ ECB: CESR131249 −− _ _ MARQ: CESR1311 71 − ...

  • Carrier 48/50PM C16-28 - page 181

    181 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL Cooling Configuration COOL_CFG 15 N.CIR Number of Circuits 0 to 3 1 (0307) 2 (0814) 3 (PG16) 2 (2028, PM16) NUM_CIRC 19 N.A Compressors on Circuit A 1 to 2 1 (PG0324) 1 (PM(1628) 2 PG(28) A_COMPS 19 MRT .C Compressor ...

  • Carrier 48/50PM C16-28 - page 182

    182 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL (cont) Cooling Configuration COOL_CFG 15 B2.FN Level 2 Fans B 0 to 7 no HumidiMiZer FIOP: 0 (0307) 3 (PG0816) 6 (20, PM16) 2 (2428) HumidiMizer FIOP: 0 (0314) 1 (PG16) 3 (20, PM16) 2 (2428) CIR_B_2 B3.FN Level ...

  • Carrier 48/50PM C16-28 - page 183

    183 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN T ABLE/ SUB-T ABLE CCN POINT P AGE NO. COOL (cont) Cooling Configuration COOL_CFG 3.ON Fan Lev3 On T emperature 0 to 100 °F no HumidiMiZer FIOP: 65 HumidiMiZer FIOP: 88 (20, PM16) 68 (2428)(PG0316) LEV3ON 3.OFF Fan Lev3 Off T emperature 0 to 100 °F no Humidi? ...

  • Carrier 48/50PM C16-28 - page 184

    184 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. ECON Economizer Configuration ECON_CFG 23 EC.EN Economizer Installed No/Y es No: no FIOP Y es: FIOP ECONO 23 E.CTL Economizer Control T ype 1=Dig/P osi tion 2=Dig/Com  mand 3=Analog Ctrl 1 ECON_CTL 14 EC.MN Econo Minimum P osition ...

  • Carrier 48/50PM C16-28 - page 185

    185 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO. OAU Outside Air Unit Config OAU_CFG 12 OA .TY Outdoor Air Unit T ype 0=No OAU 1=ERV Module 2=Economizer 3=Pwr Exhaust 4=OA Monitor 5=100% OA Unit 6=EXv1 ERV 0: no FIOP 1: FIOP EXv2 OAU_TYPE 40 OA .FC Outside Air F an Curve 0 to 999 0: n ...

  • Carrier 48/50PM C16-28 - page 186

    186 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO . A. F A N Adaptive F an AFAN_CFG 34 AF .EN Adaptive Fan Operation No/Y es No ADAPTF AN 34 FS.VN Fan Speed  V entilation 0 to 100 % 50 FSPDVENT 34 FS.AQ Fan Speed  IAQ Over ride 0 to 100 % 50 FSPDAQOR 34 FS.E1 Fan Speed  Free ...

  • Carrier 48/50PM C16-28 - page 187

    187 MODE — CONFIGURA TION (cont) ITEM EXP ANSION RANGE UNITS DEFAUL T CCN TABLE/ SUB-T ABLE CCN POINT P AGE NO . BROD CCN Broadcast Config. BRODEFS 17 B.TIM CCN Time/Date Broad cast No/Y es No CCNBC 35 B.OAT CCN OA T Broadcast No/Y es No OA TBC 35 B.GS Global Schedule Broadcst No/Y es No GSBC 17 B.ACK CCN Broadcast Ack'er No/Y es No CCNBC ...

  • Carrier 48/50PM C16-28 - page 188

    188 UNIT ST AR T -UP CHECKLIST MODEL NO.: DA TE: ______________ SERIAL NO: _____________________________________ TECHNICIAN: ___________________________________ I. PRE-ST AR T -UP:  VERIFY THA T ALL P ACKAGING MA TERIALS HA VE BEEN REMOVED FROM UNIT  VERIFY INST ALLA TION OF OUTDOOR AIR HOOD  VERIFY INST ALLA TION OF FLUE EXHAUST AND INLET ...

Manufacturer Carrier Category Air Conditioner

Documents that we receive from a manufacturer of a Carrier 48/50PM C16-28 can be divided into several groups. They are, among others:
- Carrier technical drawings
- 48/50PM C16-28 manuals
- Carrier product data sheets
- information booklets
- or energy labels Carrier 48/50PM C16-28
All of them are important, but the most important information from the point of view of use of the device are in the user manual Carrier 48/50PM C16-28.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Carrier 48/50PM C16-28, service manual, brief instructions and user manuals Carrier 48/50PM C16-28. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Carrier 48/50PM C16-28.

Similar manuals

A complete manual for the device Carrier 48/50PM C16-28, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Carrier 48/50PM C16-28 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Carrier 48/50PM C16-28.

A complete Carrier manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Carrier 48/50PM C16-28 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Carrier 48/50PM C16-28, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Carrier 48/50PM C16-28, that we can find in the current document
3. Tips how to use the basic functions of the device Carrier 48/50PM C16-28 - which should help us in our first steps of using Carrier 48/50PM C16-28
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Carrier 48/50PM C16-28
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Carrier 48/50PM C16-28 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Carrier 48/50PM C16-28?

Use the form below

If you did not solve your problem by using a manual Carrier 48/50PM C16-28, ask a question using the form below. If a user had a similar problem with Carrier 48/50PM C16-28 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)