Carrier 40MBQB09D--3 Information Sheet

Product Data40MB*D / 38MAQ / 38MBQDucted Split SystemSizes 09 to 48INDUSTRY LEADINGFEATURES / BENEFITSA PERFECT BALANCE BETWEENBUDGET LIMITS, ENERGY S

10HEATING PERFORMANCE DATAModelHeating Outdoor conditions (DB)Indoor Conditions DB 53.6F(12C) 44.6F(7C) 39.2F(4C) 32F(0C) 24.8F(-4C) 19.4F(-7C) 17F(-8

11FAN AND MOTOR SPECIFICATIONSSystem sizeDUCTED9K 12K 18K 24K 36K 48KIndoor fanmaterial ABS ABS ABS ABS ABS ABSType LX-140*150*12-41J LX-140*150*12-41

12APPLICATION DATAUNIT SELECTIONSelect equipment to either match or be slightly less than anticipatedpeak load. This provides better humidity control,

13WIRINGRecommended Connection Method for Power andCommunication Wiring (To minimize communicationwiringinterference)Power Wiring:The main power is su

14AIR FLOW DATASystem size 9 12 18 24 36 48Indoor (CFM)High 380 380 480 810 1180 1470Medium 340 340 440 650 940 1180Low 290 290 400 590 680 940Outdoor

15FAN AND MOTOR SPECIFICATIONSSystem size 9 12 18 24 36 48Indoorfanmaterial ABS ABS ABS ABS ABS ABSType LX-140*150*12-41J LX-140*150*12-41J LX-142*180

16FAN PERFORMANCESStatic pressure curve (static pressure deducted)9~12K471/800412/700235/400177/300Low speedAir volume(CFM/m³/h)External static pressu

17Air volume(CFM/m³/h)Air volume(CFM/m³/h)0.04/100.08/200.12/300.16/400.2/500.24/600.28/700.32/800.36/9036K48K1413/24001295/2200942/1600824/1400Low sp

18WIRING DIAGRAMSFig. 8 – Wiring Diagram Sizes 09 - 12Indoor unit Outdoor unitCODE PART NAME CODE PART NAMECN1 Input: 230VAC High voltage Connection o

19Fig. 9 – Wiring Diagram Size 18Indoor unit Outdoor unitCODE PART NAME CODE PART NAMECN1 Input: 230VAC High voltage Connection of the terminal CN7、CN

2LOW SOUND LEVELSWhen sound ordinances and proximity to neighbors demand quietoperation, the 38MAQ unit is the right choice: The advanced,horizontal a

20Fig. 10 – Wiring Diagram Size 24Indoor unit O utdoor unitCODE PART NAME CODE PART NAMECN1 Input: 230VAC High voltage Connection of the terminal CN17

21Fig. 11 – Wiring Diagram Size 36Indoor unit Outdoor unit(main board)CODE PART NAME PART NAME PART NAMECN1Input: 230VAC High voltage Connection of th

22Fig. 12 – Wiring Diagram Size 48CODE PART NAME Outdoor unit (main board)Indoor unit CN1,CN3 Power i nput: 230V ACCN1Input: 230VAC High voltage Conne

23GUIDE SPECIFICATIONSINDOOR CEILING- MOUNTED DUCTLESS UNITSSize Range: 3/4 to 4 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 40MB*DP

24GUIDE SPECIFICATIONSHORIZONTAL DISCHARGE OUTDOOR UNITSSize Range: 3/4 to 4 Ton Nominal Cooling and Heating CapacityCarrier Model Number: 38MAQ/38MBQ

3MODEL NUMBER NOMENCLATUREBQDMAXIMUM NUMBER OF F AN COIL UNITS THATCAN BE CONNECTED TO THE OUTDOOR UNITB=1:1SYSTEM TYPEQ =HEATPUMPNOT USEDINDOOR UNIT4

4STANDARD FEATURES AND ACCESSORIESEase Of InstallationMounting Brackets SLow Voltage Controls SComfort Fea turesMicroprocessor Controls SWired Remote

5DIMENSIONS - INDOORFig. 1 – Indoor unitOutline dimensions Air outlet opening size Air return opening sizeHangerBracketsRefrigerant Pipe LocationsSize

6DIMENSIONS - OUTDOORFig. 2 – Outdoor unitUnit Size W in (mm) D in (mm) H in (mm) L1 in (mm) L2 in (mm)OperatingWeight lb (kg)9K 31.8(810) 12.2(310) 2

7CLEARANCES - INDOOR7.874in(200mm)11.811in(300mm)23.622in x 23.622in(600mm x 600mm)Fig. 3 – Indoor Unit ClearanceCLEARANCES - OUTDOORADBAir-outletAir-

8SPECIFICATIONSSystemSize 9 12 18 24 36 48Outdoor Model 38MAQB09---3 38MAQB12---3 38MAQB18---3 38MAQB24---3 38MBQB36---3 38MBQB48---3Indoor Model 40MB

9COOLING PERFORMANCE DATAModelCooling Outdoor conditions (DB)Indoor Conditions77F(25C) 86F(30C) 95F(35C) 104F(40C) 113F(45C) 122F(50C)9DB WB69.8F(21C)