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Manual Carrier 50VL---A

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  • Carrier 50VL---A - page 1

    1 50VL - - - A Pe r fo rm a n c e t 14 SEER Sin gle - - - P ac kage d Ai r Condi tion er Syste m wit h Puron ® (R - - - 410A) Re frige rant Sing le and Thre e Phase 2 --- 5 N o m i n a l T o n s ( S i z e s 2 4 --- 6 0 ) Installation Instructions NOTE : Read the en tire instru ction m anual b efore starting th e installatio n. NOTE : I nst al le r ...

  • Carrier 50VL---A - page 2

    2 ELECTRICAL SHOCK HAZARD Fai lur e t o fol low thi s w ar ning c ould r es ult i n per sona l inj ury or dea th. Befo re installin g or serv icing sy stem, alway s tu rn o f f main powe r t o sys te m and ins ta ll loc kout t ag. Ther e ma y be mo re th an on e d iscon nect switch . Turn o f f accesso ry heater po wer sw itch if ap plicable. ! W A ...

  • Carrier 50VL---A - page 3

    3 A09462 Fig. 2 - - 50VL- - A24- - 36 Unit Di me nsi ons 50VL - - A ...

  • Carrier 50VL---A - page 4

    4 A09463 Fig. 3 - - 50VL- - A42- - 60 Unit Di me nsi ons 50VL - - A ...

  • Carrier 50VL---A - page 5

    5 RETURN AIR SMALL BASE UNIT SUPPL Y AIR LARGE BASE UNIT UNIT PLACEMENT ON COMMON CURB L ARGE CURB SMALL OR LARGE BASE UNIT SMALL/COMMON CURB ROOF CURB DET AIL Wood nailer* Roofcurb* Insulation (field supplied) *Provided with roofcurb Cant strip field supplied Roofing material field supplied Flashing field supplied HVAC unit base rails Roofcurb Sea ...

  • Carrier 50VL---A - page 6

    6 A CCESS P ANELS MUST BE IN PLA CE WHEN RIGGING. P ANNEA UX D'A CCES DOIT ÊTRE EN PLA CE POUR MANIPULA TION. 50CY502286 2.0 CA UTION - NOTICE TO RIGGERS PRUDENCE - AVIS AUX MANIPULATEUR Use top skid as spreader bar. / Utiliser la palette du haut comme barre de répartition SEAL STRIP MUST BE IN PLACE BEFORE PLACING UNIT ON ROOF CURB DUCTS DE ...

  • Carrier 50VL---A - page 7

    7 Step 3 — Provid e Clearan ces Th e req uired min imu m serv ice clearances are sh own in F ig. 2 and 3. Ad equ ate v entilatio n and ou t door a ir mus t be provide d. The outdoor fa n dra ws a ir t hrough t he outdoor coi l a nd dis cha r ge s it thr ough the top f an gr ille. Be sure th at the fan d ischarge d oes no t re c ir cul at e to the ...

  • Carrier 50VL---A - page 8

    8 Ste p 6 — Conne ct C onde nsate Dra in NOTE : Wh en installin g c onde ns at e dra in conne ct ion be s ure t o com ply with lo cal codes and restrictio ns. Mode l 50VL- -A dispos es of c ondens ate wate r thr ough a 3/4 i n. NP T fittin g wh ich exits thr ough t he ba s e on the e vapor at or c oil access side. See Fig. 2 and 3 fo r locatio n. ...

  • Carrier 50VL---A - page 9

    9 Horizontal Duct Covers A09076 Basepan Downflow (V ertical) Supply Knockout Basepan Downflow (V ertical) Return Knockout A09093 Fig. 9 - - Suppl y and Retur n Duct Ope ning Step 8 — In stal l Electri cal Con necti ons ELECTRICAL SHOCK HAZARD Fai lur e t o fol low thi s w ar ning c ould r es ult i n per sona l inj ury or dea th. The unit c abi ne ...

  • Carrier 50VL---A - page 10

    10 POWER SUPPL Y FIELD-SUPPLIED FUSED DISCONNECT HIGH V OLT AGE POWER LEADS (SEE UNIT WIRING LABEL ) EQUIP GR CONTROL BO X LOW-V OL T AG E POWER LEADS (SEE UNIT WIRING LABEL) W1 Y G R C WHT(W1) YEL(Y) GRN(G) RED(R) BRN(C) THERMOST A T (TYPICAL ) 3-PHASE SHOWN 1-PHASE USES TWO POWER LEADS W2 VIO (W2) SPLICE BOX DH BLU (DH) GRA (Y2) 3-Phase Only A090 ...

  • Carrier 50VL---A - page 11

    11 T able 1 – Phys ic al Dat a- - Unit 50VL - - A UNIT S IZE 24 30 36 42 48 60 NOMI NAL C AP A CI TY (to n) 2 2 --- 1 / 2 3 3 --- 1 / 2 4 5 SHI PPING WEIG HT* lb . SHI PPING WEIG HT* ( kg) 295 134 307 139 365 166 421 191 439 199 467 212 COMP RESSORS Quan tity Scroll 1 RE FRIG ERA NT ( R - - - 410A) Quan tity lb Quan tity (kg) 6.0 2.7 5.6 2.5 9.5 ...

  • Carrier 50VL---A - page 12

    12 PRE- -ST AR T - -UP ENVIRONMENT AL, FIRE, EXPLOSI ON, ELECTRICAL SHOCK HAZARD Fai lur e t o fol low thi s w ar ning c ould r es ult i n per sona l inj ury or dea th a nd/or proper ty da ma ge. 1. Fol low r e cogni ze d sa fe ty pra ct ic e s a nd wea r pr ote ct ive goggle s w hen c hec king or s er vic ing r ef r ige ra nt s yst em . 2. Re lie ...

  • Carrier 50VL---A - page 13

    13 Pro ceed as fo llow s: 1. R emov e caps fro m lo w- - an d hig h - - p ressure serv ice fitting s. 2. U sing ho ses with valv e core dep ressors, attach low - - and high- -pres sur e ga uge hose s to l ow- - and hi gh - - pre ss ure service fittin gs, resp ectively. 3. Star t unit a nd let r un unti l s yst em pre ss ures s ta bili ze . 4. Mea s ...

  • Carrier 50VL---A - page 14

    14 HIGH LOW COM QC5 QC4 QC3 KZ KL 07 09 08 0L0 ALO R13 C8 R11 Q1 Q3 D2 AL2 DCR QCR QC1 C RL 01 G1 G2 Z1 A7 R9 AB A15 C4 C9 C0 QIL Z2 06 04 U1 C3 R4 RL4 JWZ C7 D5 D3 R3 R5 R6 R2 JW5 QCB Y R W 2 Y C W 3W 3W 2 W 2C JW4 P2 JW3 P4 P1 W2 W3 Y2 Y1 Y DH GC R SSTZ -8 P3 SDL 24VAC/R 3AMP CDM/C F1 STD DEHUM A09059 Fig. 1 1 - - Int er fac e Fan Boar d (IFB) SI ...

  • Carrier 50VL---A - page 15

    15 T able 4 – Dr y Coil Ai r De li ver y* - - Hori zont al Dis char ge - - Unit 50VL - - A24- - 60 UNIT MOT OR SPEED WIRE C OL OR EXTER NAL STA TIC PRES SUR E (IN. W .C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 50VL -A24 Low Blue CFM 754 650 538 429 --- --- --- --- --- Med-Low Pin k CFM 851 777 675 591 475 --- --- --- --- Medium 1 Red CFM 941 851 774 ...

  • Carrier 50VL---A - page 16

    16 T able 6 – 50VL- - A Hori z ontal and Downfl ow Disc har ge W et Coil Pr es sur e Dr op (I N. W .C. ) UNIT SIZE STANDARD C FM (SC FM) 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 24 0.030 0.037 0.044 0.053 0.063 ------ --- --- 30 - - - 0.053 0.063 0.072 0.081 0.105 --- --- --- 36 - - - 0.055 0.060 0.090 0.10 ...

  • Carrier 50VL---A - page 17

    17 A11004 Fig. 12 - - Connec ti on Wi ri ng Diagr am 208/230- - 1- - 60 50VL - - A ...

  • Carrier 50VL---A - page 18

    18 A11003 Fig. 12 Cont. - - Ladder W ir ing Di agram 208/230- - 1- - 60 50VL - - A ...

  • Carrier 50VL---A - page 19

    19 A11010 Fig. 13 - - Connec ti on Wi ri ng Diagr am 208/230- - 3- - 60 50VL - - A ...

  • Carrier 50VL---A - page 20

    20 A11009 Fig. 13 Cont. - - Ladder W ir ing Di agram 208/230- - 3- - 60 50VL - - A ...

  • Carrier 50VL---A - page 21

    21 DEHUM STD BLK 7 7 6 6 11 11 10 10 8 8 2 2 3 3 4 4 1 1 5 5 9 9 12 12 BLU YEL ECON PLUG YEL BLK ENERGIZED LEGEND FIELD SPLICE TERMINAL (MARKED) TERMINAL (UNMARKED) SPLICE (IF USED) SPLICE (MARKED) FACTORY WIRING FIELD CONTROL WIRING FIELD POWER WIRING ACCESSORY OR OPTIONAL WIRING TO INDICATE COMMON POTENTIAL ONLY: NOT TO REPRESENT WIRING CAP CAPAC ...

  • Carrier 50VL---A - page 22

    22 STD DEHUM BLK D LADDER WIRING DIAGRAM YEL 21 L1 CCH 13 COMP 460V C R S CAP 24V 23 T3 T1 T2 460V 24V BLK YEL YEL BLK YEL YEL RED L3 BLK BLK G/Y BRN BLU 13 GRN 11 BLK C,TRAN 11 11 IFM OFM IFM X N G L C G/Y BLK RED BRN YEL GRN WHT VIO P1-7 P1-5 P1-6 P1-4 P1-3 P1-2 P1-1 P2-4 P2-3 P2-2 P2-1 HR1 HR4 HR2 HR3 BRN BRN BRN BRN WHT VIO PNK GRY 2 5 4 3 1 BL ...

  • Carrier 50VL---A - page 23

    23 A09089 Fig. 15 - - Cooli ng Chargi ng Char t 50VL - - A ...

  • Carrier 50VL---A - page 24

    24 MAINTENANCE T o ensur e c ontinui ng high pe rf orm anc e, and to mini mi ze the po ssibility of p rematu re equip men t failure, p eriod ic main tenan ce mus t be per forme d on this equipme nt. Thi s c ooli ng unit should be insp ected at least on ce each y ear b y a qu alified service perso n. T o tr ouble s hoot unit , re fe r to T able 8, T ...

  • Carrier 50VL---A - page 25

    25 MOTOR F AN GRILLE MOTOR SHAFT A A08505 MAX DIST ANCE BETWEEN TOP OF F AN GRILLE AND BOTT OM OF F AN BLADE SIZE “A” IN. MM 24 6.3 160 30 6.3 160 36 7.3 185 42 7.6 193 48 7.6 193 60 7.6 193 Fig. 16 - - Fan Blade Posi ti on Compressor Access Panel Blower Access Panel Control Access Panel A09214 Fig . 17 - - Unit Access P anels Outdoor Coil, Ind ...

  • Carrier 50VL---A - page 26

    26 each electrical co m ponent wit h t he prope r el ec tr ic al ins tr ume nta ti on. Re fe r t o the unit w ir ing la bel whe n ma king t hes e che ckouts . NOTE : Re fe r to t he hea ti ng and/ or cool ing s eque nce of ope ra ti on in this p ub lication as an aid in determ ining p rop er co ntrol oper a ti on Ref rige rant Ci r cu it Ins pe ct ...

  • Carrier 50VL---A - page 27

    27 readily. POE o ils can abso rb 15 tim es as much w ater as oth er oils des igne d for HCFC a nd CFC re fr iger ant s. T ake a ll nec es sa ry precau tion s to avo id e xpos ure of t he oil to the a tm osphe re . Servici ng Sys tems on Roofs with Synthetic M aterials POE (pol yole st er ) com pre ss or lubr ic ant s a re known to ca use l ong te ...

  • Carrier 50VL---A - page 28

    28 T able 10 – T r ouble shoot ing Char t SYMPTOM CAUSE REMEDY Comp ressor and ou tdoo r fan will no t start Power f ailure Call power c ompany Fuse blown or c ircuit break er tripped Replace fus e or reset c ircuit break er Defectiv e contactor , trans former , contr ol relay , or high - - pres sure, loss - - of- - char ge or low- - pres sure s ...

  • Carrier 50VL---A - page 29

    29 AIR CO NDITI ONER WI TH PURON (R- -410A) QUICK RE FERENCE GUID E Pu ron refrig erant op erates at 50 - - 70 p ercent h igh er pressu res than R - - 2 2. B e sure that serv icing equ ipm ent an d rep lacement co m ponent s ar e des igne d to oper at e wit h Puron. Puron r ef ri ge ra nt c yli nder s a r e r ose col ore d. S Puron r ef r ige ra nt ...

  • Carrier 50VL---A - page 30

    30 ST AR T - - UP CHECKLIST (Re move and St or e i n Job Fil es ) I. PRELI MINAR Y INFORMA TION MODEL NO.: SERIAL NO. : DA TE: TECHNICI AN: II. PRE ST A RT - - UP (In sert check m ark in b ox a s ea ch item is com pleted ) ( ) VERIFY THA T ALL P ACKING MA TERIALS HA VE BEEN REMOVED FROM UNIT ( ) REMOVE ALL SHIPPING HOLD DOW N BOL TS AND BRACKETS PE ...

Manufacturer Carrier Category Air Conditioner

Documents that we receive from a manufacturer of a Carrier 50VL---A can be divided into several groups. They are, among others:
- Carrier technical drawings
- 50VL---A manuals
- Carrier product data sheets
- information booklets
- or energy labels Carrier 50VL---A
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 50VL---A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Carrier 50VL---A, service manual, brief instructions and user manuals Carrier 50VL---A. 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 50VL---A.

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A complete manual for the device Carrier 50VL---A, 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 50VL---A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Carrier 50VL---A.

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 50VL---A - 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 50VL---A, 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 50VL---A, that we can find in the current document
3. Tips how to use the basic functions of the device Carrier 50VL---A - which should help us in our first steps of using Carrier 50VL---A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Carrier 50VL---A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Carrier 50VL---A in a specific country, if it was not possible to solve the problem on our own.

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