Carrier 40MBQB12C--3 Specifications Sheet

Product Data38MG / 40MA / 40MBMulti- Zone Ductless Split Syst emSize 18k, 27k, 36k and 48kINDUSTRY LEADINGFEATURES / BENEFITSAN INEXPENSIVE AND CREATI

10DIMENSIONS - OUTDOOR (CONTINUED)Fig. 7 – Outdoor Dimensions Size 27

11DIMENSIONS - OUTDOOR (CONTINUED)Fig. 8 – Outdoor Dimensions Size 36

12DIMENSIONS - OUTDOOR (CONTINUED)Fig. 9 – Outdoor Dimensions Size 48

13CLEARANCES - INDOOR6" (0.15m) min.5"(0.13m)min.6'5"(0.13m)min.(1.8m)CEILINGFLOORFig. 10 – High Wall clearanceFig. 11 – Cassette

14CLEARANCES - INDOOR (CONTINUED)Fig. 12 – Ducted clearanceFig. 13 – Floor Console clearances

15CLEARANCES - OUTDOORADBAir-outletAir-inletCEFig. 14 – Clearances OutdoorUNITMinimum Valuein. (mm)A 24 (609)B 24 (609)C 24 (609)D 4 (101)E 4 (101)

16PHYSICAL DATA - OUTDOORSystemSize 18 27 36 48Outdoor Model 38MGQC18---3 38MGQD27---3 38MGQF36---3 38MGQF48---3Max Number of Zones 2 3 4 5Energy Star

17PHYSICAL DATA - INDOORHigh WallIndoor UnitSize 9 12 18 24Model 40MAQB09B--3 40MAQB12B--3 40MAQB18B--3 40MAQB24B--3Unit Width In. 32.9 32.9 39 46.7Un

18COOLING PERFORMANCEModelCooling Outdoor conditions (DB)Indoor Conditions DB75F(24C) 85F(29.5C) 95F(35C) 105F(40.5C)DB WB1869.8F(21C) 59F(15C)TC 18.0

19PIPING REQUIREMENTSSystem size 18K 27K 36K 48KPipingMin. Piping Length ft (m) 10 (3) 10 (3) 10 (3) 10 (3)Standard Piping Length ft (m) 25 (7.5) 25 (

2INVERTER TECHNOLOGYThe inverter driven compressor is designed to run at various inputpower frequencies (Hz) which controls the motor speed of thecomp

20APPLICATION DATAOutdoor Unit Model Cooling Capacity (Btu/h) Heating Capacity (Btu/h)38MGQC18---3 Type Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone

21UNIT MOUNTING (INDOOR)Mounting Bracket – The fan coil units are furnished withmounting brackets or dedicated mounting holes to hang the unit.Support

22WIRELESS REMOTE CONTROL1. A wireless remote control is supplied for system operation.2. Each battery- operated wireless remote control may be usedto

23AIR FLOW DATAHigh WallSystem size 9 12 18 24Indoor (CFM)Turbo 380 380 680 870High 360 360 650 780Medium 290 300 450 620Low 210 210 310 520CassetteSy

24ELECTRICAL DATAHigh WallUNIT SIZESystem Voltage OPERATING VOLTAGE INDOOR FANVOLT / PHASE / HZ MAX / MIN V-PH-HZ FLA HP W9208-230/1/60 253 / 187 208-

25FAN PERFORMANCES (DUCTED UNITS)Static pressure curve (static pressure deducted)Code 0 1 2 3 4 Max Static PressureSizes9&12 0.00 0.04 0.08 0.12 0

26Fig. 18 – 18KFig. 19 – 24K

27WIRING DIAGRAMSFig. 20 – Wiring Diagrams 18kOUTDOOR UNIT CONTROL BOARD SIZE 18CODE PART NAMECN18/CN19/CN22 Output:Pin5&6(12V) Pin1-Pin4:Pulse wa

28Fig. 21 – Wiring Diagrams 27kOUTDOOR UNIT CONTROL BOARD SIZE 27CODE PART NAMECN18/CN19/CN22 Output:Pin5&6(12V) Pin1-Pin4:Pulse waveform,(0-12V)C

29Fig. 22 – Wiring Diagram 36kOUTDOOR UNIT CONTROL BOARD SIZE 36CODE PART NAMECN17/CN18/CN19/CN20/CN21 Output:Pin5&6(12V) Pin1-Pin4:Pulse waveform

3MODEL NUMBER NOMENCLATUREBQDB=ALLSYSTEM TYPEQ =HEATPUMPNOT USEDINDOOR UNIT40 MB 30940 = FAN COIL UNITMA =HIGHWALLMB = CASSETTE, DUCTED, FLOOR CONSOLE

30Fig. 23 – Wiring Diagrams 48KOUTDOOR UNIT CONTROL BOARD SIZE 48CODE PART NAMECN1,CN3、P-1 Power input: 230V ACCN2,CN4 Output: Power output for DRIVER

31GUIDE SPECIFICATIONSHORIZONTAL DISCHARGE OUTDOOR UNITSSize Range:1 1/2, 2 1/4, 3 and 4 Ton Nominal Cooling and Heating CapacityCarrier Model Number:

32GUIDE SPECIFICATIONSINDOOR WALL- MOUNTED DUCTLESS UNITSSize Range: 3/4 to 2 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 40MAQPART1

33GUIDE SPECIFICATIONSINDOOR CASSETTE DUCTLESS UNITSSize Range: 3/4 to 1 1/2 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 40MB*CPART

34GUIDE SPECIFICATIONSINDOOR DUCTED UNITSSize Range: 3/4 to 2 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 40MB*DPART 1 - GENERAL1.01

35GUIDE SPECIFICATIONSINDOOR FLOOR CONSOLE DUCTLESS UNITSSize Range: 3/4 to 1 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 40MB*FPART

36Copyright 2015 Carrier Co rp. S 7310 W. Morris St. S Indianapolis, IN 46231Manufacturer reserves the right to change, at any time, specifications an

4STANDARD FEATURES AND ACCESSORIESEase of InstallationMounting Bracket SLow Voltage Controls SComfort FeaturesMicroprocessor Control SWired Remote Con

5COMBINATION TABLEIndoor Unit Nominal Unit Btuh Indoor Model Number Outdoor Model NumberHigh Wall9,000 40MAQB09B--338MGQC18---312,000 40MAQB12B--3Cass

6DIMENSIONS - INDOORFig. 2 – High Wall DimensionsUnit Size W In. (mm) D In. (mm) H In. (mm)Operating WeightLbs. (kg)9K/12K 32.9(835) 7.8(198) 11.0(280

7DIMENSIONS - INDOOR (CONTINUED)Fig. 4 – Ducted DimensionsOutline dimensions in(mm) Air outlet opening size in(mm)Air return opening sizein(mm)HangerB

8DIMENSIONS - INDOOR (CONTINUED)Fig. 5 – Floor Console DimensionsUnit size 9 12Height in (mm) 8.27 (210) 8.27 (210)Width in (mm) 27.56 (700) 27.56 (70

9DIMENSIONS - OUTDOORUnit Size 18 27 36 48Height in (mm) 27.56(700) 31.89(810) 31.89(810) 36.93(1369)Width in (mm) 33.27(845) 37.20(945) 37.20(945) 53