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Manual Carrier 40QAC

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Summary
  • Carrier 40QAC - page 1

    40QAC / 38HDR 40QAQ / 38QR R Ceiling - - - S uspen ded Duct F r ee Split S ys tem Size s 018 to 060 Installation Instructions the environmentally sound refrigerant 40QAC, QA Q Unit 38HDR, QR R Unit NOTE : Read the en tire in structio n m an ual b efo re starting the installatio n . ! W ARNING UNIT OPERA TION AND SAFETY HAZARD Fai l ure to f ol low ...

  • Carrier 40QAC - page 2

    2 DIMENSIONS - - INDOOR NO TES: 1. Dimensions in [ ] ar e in millimeters. 2. Direction of airflo w. 3. Standard unit clearances are as fol lows: • 0 in. on top a nd rear • 3i n .o nl e f ts i d e • 12 in. on r ight side • 36 in.on bottom (When facing unit discharge.) A08580 UNIT SIZE WEIGH T (lb) A B E F G Coolin g Only Heat Pump f t --- i ...

  • Carrier 40QAC - page 3

    3 4 3/16" H G L A B J N P E FD 7 1/2" 2 1/2" 1" 8" 4 1/2" 1 7/16" 11/16" C K N UNIT SERIES ELECTRICAL CHARACTERISTICS AB C D E F G H J KL M N P OPERATING WEIGHT(lbs) SHIPPING WEIGHT(lbs) SHIPPING DIMENSIONS (L x W x H) 38HDR018 1 X O O O 25 1/8" 36 15/16" 14 9/16" 16" 23 7/16" 17 3/16 ...

  • Carrier 40QAC - page 4

    4 106.4 17.5 H G L A B J K N P E FD C 190.5 63.5 25.4 203.2 38.1 114.3 36.5 UNIT SERIES ELECTRICAL CHARACTERISTICS AB C D E F G H J KL M N P OPERATING WEIGHT(KG) SHIPPING WEIGHT(KG) SHIPPING DIMENSIONS (L x W x H) 38HDR018 1 X O O O 638.2 938.2 369.9 406.4 595.3 436.6 435.0 558.8 330.2 168.3 285.8 15.9 74.6 152.4 70.4 77.7 1090.2 X 457.7 X 714.3 38 ...

  • Carrier 40QAC - page 5

    5 4 3/16" 11/16" J K N P E FD C 7 1/2" 2 1/2" UNIT SERIES ELECTRICAL CHARACTERISTICS AB C D E F G H J KL M NP OPERATING WEIGHT(lbs) SHIPPING WEIGHT(lbs) SHIPPING DIMENSIONS (L x W x H) 38QRR018 0 X O O O 25 1/8" 36 15/16" 14 9/16" 16" 23 7/16" 17 3/16" 17 1/8" 22" 13" 6 5/8" 11 1 ...

  • Carrier 40QAC - page 6

    6 106.4 17.5 J K N P E FD C 190.5 63.5 N UNIT SERIES ELECTRICAL CHARACTERISTICS AB C D E F G H J KL M NP OPERATING WEIGHT(KG) SHIPPING WEIGHT(KG) SHIPPING DIMENSIONS (L x W x H) 38QRR018 0 X O O O 638.2 938.2 369.9 406.4 595.3 436.6 435.0 558.8 330.2 168.3 285.8 15.9 74.6 152.4 75.9 83.2 1090.2 X 457.7 X 714.3 38QRR024 0 X O O O 790.6 938.2 369.9 4 ...

  • Carrier 40QAC - page 7

    7 Th ese in stallation in stru ction s cov er the in stallation o f th e matched system s listed in table 2. Parts List Ind oor Unit The fol lowing it ems a re i nclude d wit h the i ndoor unit : T ab le 1 – Installa tio n Ma terials Pa rt N o . Name o f Part Qt y . 1 Sid e P an els 2 2 Hex Head Bolts 4 3 Mount ing Brac ket 2 4 Pistons 1 5 Ins ta ...

  • Carrier 40QAC - page 8

    8 Refrig erant Charge Th e 3 8H DR and 38 QR R u n its can be m atched w ith multip le outdoor unit s and thus addi ti onal c har ge might be re quir ed when ma tc hed wi th t he 40QAC or 40QA Q unit s. T able 5 – A ddit ional Char ge Add itio nal Charg e l b. (k g.) Unit S ize 38HDR 38QR R 018 0.7 (0.32) 0.7 (0.32) 024 1.3 (0.59) 0.8 (0.36) 030 ...

  • Carrier 40QAC - page 9

    9 Oper ating R ange En su re that th e system o perates w ithin th e ap plicatio n g uid elines show n in t he fol lowing t abl es . Cooling ope rat ing ra ng e: Maximum Mi nimum DB _ F( _ C) WB _ F( _ C) DB _ F( _ C) WB _ F( _ C) Outdoor Unit 125 (51.7) --- 55 (12.8) --- Indoor Unit 95 (35) 71 (21.7) 67 (19.4) 57 (13.9) Heat ing oper ating ran ge: ...

  • Carrier 40QAC - page 10

    10 3. Mount Uni t - - the ins tal lat ion loc at ion s hould ha ve alr ea dy bee n ide nti fie d t aki ng into acc ount the pipi ng lengt h, wi ri ng and p ip ing ,co n nectio n s, and clearances. a. Us e mount ing t empl at e, i ncl uded i nside box, to l ocat e mount ing bolt hol es, pi ping holes , el ec tri ca l conne c- tion s, and accesso ry ...

  • Carrier 40QAC - page 11

    11 Whe n mount ing bra cket s, sel ec t the proper type of har dwa re f rom the g u idelin es belo w . S ee Fig . 1 4 PERSONAL I NJURY AND/OR EQUI PMENT DAMAGE HAZARD Failu re to follow th is cautio n may resu lt in perso nal injury and / or eq u ip men t d amag e. So lid stru ctu re in ceilin g M US T be u sed du e to w eigh t o f the un it. CAUTI ...

  • Carrier 40QAC - page 12

    12 Comp lete Ou tdo or Refrig erant Pi pi ng Conn ec- tions Foll ow the f oll owing gene ra l guidel ines : 1. Use r ef rige ra nt gr ade f ie ld – suppl ied t ubing. Refer to T able 4 for th e co rrect line sizes. 2. Do not us e l es s t han 10 ft (93. 05 m) of int erc onnec ti ng tubi ng. CAUTION ! UNIT DAMAGE HAZARD Failu re to follow th is ca ...

  • Carrier 40QAC - page 13

    13 ! W ARNING ELECTRICAL SHOCK HAZARD Fai lure to fol low thi s wa rni ng could r es ult i n pe rs onal inj ury or death . Bef ore per form ing se rvic e or mai nte nanc e, be s ure indoor uni t ma in powe r s wit ch i s t urned O FF and i ndoor blow er ha s st opped. Lo ck o ut and tag sw itch with su itab le warnin g lab el. Power W iring 1. Moun ...

  • Carrier 40QAC - page 14

    14 ELECTRICAL DA T A T ab le 10 – 3 8 HD R Electrica l Data 38HD R UNIT S IZE V --- P H --- H z VOL T AG E RANGE* CO MP RESSOR OUTDOOR F AN MOTOR MIN C KT AMPS FUSE/ HA CR BKR AMPS Min Max RLA LRA FLA NEC H p kW Out 018 208/230 - - - 1 - - - 60 187 253 9.0 48.0 0.8 0.125 0.09 12.1 20 024 208/230 - - - 1 - - - 60 187 253 13.5 58.3 0.8 0.125 0.09 1 ...

  • Carrier 40QAC - page 15

    15 A09597 Fig. 20 - - 38HDR and 40QA C Cooli ng Syste m W ir ing Diagr am 40QAC/ 38HDR - - 40QAQ/38QR R ...

  • Carrier 40QAC - page 16

    16 A09598 Fig. 21 - - 38QRR and 40QAQ H eat Pump Sys te m W iri ng Diagr am 40QAC/ 38HDR - - 40QAQ/38QR R ...

  • Carrier 40QAC - page 17

    17 Com plete Indo or Piping The pipi ng to the i ndoor unit c an be rout ed fr om the bac k, side and top. I f the uni t is be ing pipe d fr om the t op or the side s ee note bel ow . 1. On he at 40QAQ024 – 048, the c ooling pis ton (i ndoor) i s ship p ed in the factory in stalled metering d ev ice w ith the in- door uni t. Us e T abl e 6 to ve ...

  • Carrier 40QAC - page 18

    18 Com p let e Contr ol Wir ing 1. Ru n th e co ntro l w iring clo se to the termin al blo ck o n th e indoor uni t. 2. Connec t t he wir es as shown in F ig 18 and Fi g. 20 for 38HDR uni ts , and Fi g. 19 a nd Fig. 21 f or 38QRR unit s. Compl ete Power Connecti on T o In door Un it Be su re field wirin g co mp lies with lo cal b uild in g cod es a ...

  • Carrier 40QAC - page 19

    19 HP ONL Y COOLING ONL Y A09545 Fig. 25 - - Therm ost at Wi r e Connec tion for 40QA C Heating Only Fig. 26 - - Therm ost at Wi r e Connec tion for 40QA Q Reasse mble In door Unit 1. Rein stall filters an d in let g rilles 2. Reins tal l the si de panel s ST AR T - - UP Pr eliminar y Checks 1. Chec k condens ate dr ai nage s yste m; on the oppos i ...

  • Carrier 40QAC - page 20

    20 Manifold Gage 500 microns Low side valve High side valve Charge hose Charge hose V acuum pump Low side valve A07361 Fig. 29 - - Mani fol d Deep V a cu u m Met hod The de ep va cuum m et hod requi re s a va cuum pump c apa ble of pu llin g a v acu u m o f 50 0 m icron s an d a vacu u m gag e capab le of accurately measu rin g th is vacu u m dep t ...

  • Carrier 40QAC - page 21

    21 OPERA TING SEQUENCE Ceilin g - - susp end ed fan co il units hav e a relay bo ard wh ich contro ls sys te m ope ra tion i n res ponse to a room the rmos ta t. The us er ma y ma nual ly se le ct any one of 3 fa n spee ds f or uni t oper at ion. The dis cha r ge louve rs on t he unit c an be s ta tiona ry or s wing cont inuousl y . A s wit ch loc ...

  • Carrier 40QAC - page 22

    22 T able 13 – Cl eaning and M aint enance Sche dule TA SK MO NTHL Y QUARTERL Y YEARL Y INDOOR UN IT Clea n Air F ilt ers X Clea n Dr ain P ipe X Clea n Conden sate Dr ain P an X Clea n Ind oor Coil X Clea n In door Uni t F ront P an el X OUTDOOR UN IT Clea n th e Fi ns F rom Out side X Ope n the Uni t and C le an Fins I nsid e X Remov e Dust F r ...

  • Carrier 40QAC - page 23

    23 Befor e Calling f or Serv ice Save t he cos t of a se rvic e cal l by doing the fol lowi ng: 1. Be sure main p ow er to system is turned o n . 2. Pres s Mode butt on until OF F is dis playe d. W a it 5 minut es. 3. Pres s Mode butt o n until ei ther COO L or HEA T is dis playe d (as desired ). 4. Adjus t ther most at s et point to desi red r oom ...

  • Carrier 40QAC - page 24

    24 LEGEND NOTE: F or syst em s wit h i ndoor units equipped with mic ropr oces s or contr ol, s ee separ ate contr ols, serv ic e, and troubles hooting manual. NC — N ormally Clos ed ODT — Out door Thermos tat A07435 Fig. 33 - - T r ouble shoot ing the He ati ng Cycl e 40QAC/ 38HDR - - 40QAQ/38QR R ...

  • Carrier 40QAC - page 25

    25 LEGEND NO TE: For systems with indoor units equipped with microprocessor control, see se p arate controls, service, and troubleshootin g manual. NC — Norm ally Closed ODT — O utdoor Ther mostat A07436 Fig. 34 - - T r ouble shoot ing the Cool ing Cyc le 40QAC/ 38HDR - - 40QAQ/38QR R ...

  • Carrier 40QAC - page 26

    26 Copyright 2009 Carrier Corp. S 7310 W . Morris St. S I ndianapolis , IN 46231 Print ed in U.S .A. Edition Date: 10/09 Manufacturer reser ves the right to change , at any time, specifications and designs without notice and without oblig ations. C a t a l o g N o : 4 0 Q A C --- Q --- 2 S I R e p l a c e s : 4 0 Q A C --- Q --- 1 S I 40QAC/ 38HDR ...

Manufacturer Carrier Category Air Conditioner

Documents that we receive from a manufacturer of a Carrier 40QAC can be divided into several groups. They are, among others:
- Carrier technical drawings
- 40QAC manuals
- Carrier product data sheets
- information booklets
- or energy labels Carrier 40QAC
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 40QAC.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Carrier 40QAC, service manual, brief instructions and user manuals Carrier 40QAC. 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 40QAC.

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A complete manual for the device Carrier 40QAC, 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 40QAC by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Carrier 40QAC.

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 40QAC - 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 40QAC, 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 40QAC, that we can find in the current document
3. Tips how to use the basic functions of the device Carrier 40QAC - which should help us in our first steps of using Carrier 40QAC
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Carrier 40QAC
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Carrier 40QAC in a specific country, if it was not possible to solve the problem on our own.

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