Carrier 40MBD Product Data
Ducted split system sizes 09 to 48
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- Installation instructions manual (33 pages) ,
- Owner's manual (12 pages) ,
- Service manual (76 pages)
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40MB*D / 38MAQ / 38MBQ
Ducted Split System
Sizes 09 to 48
Product Data
INDUSTRY LEADING
FEATURES / BENEFITS
A PERFECT BALANCE BETWEEN
BUDGET LIMITS, ENERGY SAVINGS AND
COMFORT.
The 40MBD series ducted split systems are a matched combination
of an outdoor condensing unit and an indoor fan coil unit
connected only by refrigerant tubing and wires.
The fan coil is mounted in the ceiling. This selection of fan coils
permits creative solutions to design problems such as:
S
S
S
S
These compact indoor fan coil units take up very little space above
the ceiling. Advanced system components incorporate innovative
technology to provide reliable cooling performance at low sound
levels.
Add- ons to current space (an office or family room
addition)
Special space requirements
When changes in the load cannot be handled by the
existing system.
Historical renovations or any application where
preserving the look of the original structure is essential.
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Summary of Contents for Carrier 40MBD
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Page 1: Product Data
A PERFECT BALANCE BETWEEN BUDGET LIMITS, ENERGY SAVINGS AND COMFORT. The 40MBD series ducted split systems are a matched combination of an outdoor condensing unit and an indoor fan coil unit connected only by refrigerant tubing and wires. The fan coil is mounted in the ceiling. This selection of fan coils... -
Page 2: Condensate Pump
This makes the The ducted split system design allows individual or multi- room 40MBD / 38MAQ / 38MBQ ducted split systems the equipment heating or cooling when required. There is no need to run large of choice, especially in retrofit situations. -
Page 3: Model Number Nomenclature
MODEL NUMBER NOMENCLATURE INDOOR UNIT 40= FAN COIL UNIT VOLTAGE 3 = 208/230 - 1 - 60 MB = MODEL SYSTEM TYPE Q = HEAT PUMP MAXIMUM NUMBER OF FAN COIL UNITS THAT CAN BE CONNECTED TO THE OUTDOOR UNIT B=1:1 NOT USED NOMINAL CAPACITY... -
Page 4: Standard Features And Accessories
STANDARD FEATURES AND ACCESSORIES OUTDOOR UNITS Ease Of Installation Mounting Brackets Crankcase Heater Low Voltage Controls Standard on all unit sizes. Heater clamps around compressor oil Comfort Features stump. Microprocessor Controls Wired Remote Control Wireless Remote Control Automatic Horizontal Air Sweep Air Direction Control Auto Restart Function Cold Blow Protection On Heat Pumps... - Page 5 DIMENSIONS - INDOOR Fig. 1 – Indoor unit Hanger Outline dimensions Air outlet opening size Air return opening size Refrigerant Pipe Locations Brackets Size 27.6 22.4 19.4 23.4 29.1 13.8 2.5 (65) 1.3 (35) 3.1 (80) 3.7 (95) (700) (210) (635) (570) (493)
- Page 6 DIMENSIONS - OUTDOOR Fig. 2 – Outdoor unit Operating Unit Size W in (mm) D in (mm) H in (mm) L1 in (mm) L2 in (mm) Weight lb (kg) 31.8(810) 12.2(310) 21.9(558) 21.6(549) 12.8(325) 82.4(37.4) 31.8(810) 12.2(310) 21.9(558) 21.6(549) 12.8(325) 82.4(37.4) 33.2(845) 12.6(320)
- Page 7 CLEARANCES - INDOOR 11.811in(300mm) 7.874in(200mm) 23.622in x 23.622in(600mm x 600mm) Fig. 3 – Indoor Unit Clearance CLEARANCES - OUTDOOR Air-inlet Air-outlet Fig. 4 – Clearances Outdoor Minimum Value UNIT in. (mm) 24 (609) 24 (609) 24 (609) 4 (101) 4 (101)
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Page 8: Specifications
SPECIFICATIONS Size Outdoor Model 38MAQB09---3 38MAQB12---3 38MAQB18---3 38MAQB24---3 38MBQB36---3 38MBQB48---3 System Indoor Model 40MBQB09D--3 40MBQB12D--3 40MBQB18D--3 40MBQB24D--3 40MBQB36D--3 40MBQB48D--3 Energy Star Cooling Rated Capacity Btu/h 9,000 11,000 16,000 23,000 36,000 48,000 Cooling Cap. Range Min - Max Btu/h 3,500~11,000 4,000~13,000 4,500~18,000 5,500~24,500 8,500~38,000... -
Page 9: Table Of Contents
COOLING PERFORMANCE DATA Cooling Outdoor conditions (DB) Model Indoor Conditions 77F(25C) 86F(30C) 95F(35C) 104F(40C) 113F(45C) 122F(50C) 7.41 7.82 9.73 8.34 6.12 69.8F(21C) 59F(15C) 6.64 6.69 8.18 7.37 4.36 3.74 Input 0.35 0.54 0.81 0.75 0.75 7.76 9.16 9.89 8.62 6.92 5.83 75.2F(24C) 62.6F(17C) -
Page 10: Input
HEATING PERFORMANCE DATA Heating Outdoor conditions (DB) Model Indoor Conditions (DB) 53.6F(12C) 44.6F(7C) 39.2F(4C) 32F(0C) 24.8F(-4C) 19.4F(-7C) 17F(-8C) 5F(-15C) 11.18 11.08 10.89 10.65 9.87 9.11 8.27 6.71 59F(15C) Input 0.73 0.79 1.04 1.01 0.96 0.84 11.06 10.82 10.65 10.54 9.63 8.84 8.01 5.46... -
Page 11: Input
FAN AND MOTOR SPECIFICATIONS DUCTED System size material Type LX-140*150*12-41J LX-140*150*12-41J LX-142*180*12-42J LX-188*190*12-40J LX-188*190*12-40J LX-188*190*12-40J Indoor fan Diameter inch Height inch 19.3 19.3 Model WZDK55-38GS-W WZDK55-38GS-W WZDK90-38GS-W WZDK90-38GS-W WZDK150-38GS-W WZDK240-38GS-W Type Phase 1.03 1.03 0.83 0.83 1.263 2.23 Insulation class Safe class IPX0 IPX0... -
Page 12: Application Data
Do not install the indoor or outdoor units in a location with special (12.7 mm) thick insulation. Closed- cell insulation is environmental conditions. For those applications, contact your recommended in all long- line applications. Carrier representative. 4. Special consideration should be given to isolating MOUNTING interconnecting tubing from the building structure. Isolate Refer to unit Installation Instructions for further details. -
Page 13: Control System
CAUTION WIRING Recommended Connection Method for Power and EQUIPMENT DAMAGE HAZARD Communication Wiring (To minimize communication wiring Failure to follow this caution may result in equipment interference) damage or improper operation. Power Wiring: S Be sure to comply with local codes while running wire The main power is supplied to the outdoor unit. -
Page 14: Air Flow Data
AIR FLOW DATA System size High 1180 1470 Indoor (CFM) Medium 1180 Outdoor (CFM) 1050 1390 2940 4240 SOUND PRESSURE System size Cooling operation Indoor Sound dBa (L/M/H) 30/33/36 30/34/38 34/37/38 43/45/48 46/50/52 41/44/46 Pressure Heating operation Indoor Sound dBa (L/M/H) 30/33/36 30/34/38 34/37/39... -
Page 15: Input
FAN AND MOTOR SPECIFICATIONS System size material Indoor Type LX-140*150*12-41J LX-140*150*12-41J LX-142*180*12-42J LX-188*190*12-40J LX-188*190*12-40J LX-188*190*12-40J Diameter inch Height inch Model WZDK55-38GS-W WZDK55-38GS-W WZDK90-38GS-W WZDK90-38GS-W WZDK150-38GS-W WZDK240-38GS-W Type Phase 1.03 1.03 0.83 0.83 1.263 2.23 Insulation class Safe IPX0 IPX0 IPX0 IPX0 IPX0 IPX0... -
Page 16: Fan Performances
FAN PERFORMANCES Static pressure curve (static pressure deducted) Code Max Static Pressure Sizes 9 & 12 0.00 0.04 0.08 0.12 0.16 0.18 Sizes 18 & 24 0.04 0.10 0.16 0.22 0.28 0.40 Sizes 36 & 48 0.08 0.14 0.20 0.26 0.32 0.40 Default Setting... - Page 17 Fig. 7 – 18K Fig. 8 – 24K...
- Page 18 Fig. 9 – 36K Fig. 10 – 48K...
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Page 19: Input
WIRING DIAGRAMS Fig. 11 – Wiring Diagram Sizes 09 - 12 Indoor unit Outdoor unit CODE PART NAME CODE PART NAME Input: 230VAC High voltage Connection of the terminal CN7、CN8 Input: 230V High voltage Input: 230VAC High voltage Connection of the terminal Output: Connection of the high voltage CN3/CN26 Output: 0V Connection of the earth... -
Page 20: Input
Fig. 12 – Wiring Diagram Size 18 Indoor unit Outdoor unit CODE PART NAME CODE PART NAME Input: 230VAC High voltage Connection of the terminal CN7、CN8 Input: 230V High voltage Input: 230VAC High voltage Connection of the terminal Output: Connection of the high voltage CN3/CN26 Output: 0V Connection of the earth CN3、CN4... -
Page 21: Input
Fig. 13 – Wiring Diagram Size 24 Indoor unit Outdoor unit CODE PART NAME CODE PART NAME Input: 230VAC High voltage Connection of the terminal CN17 Input:Pin4-5 (3.3V) (T4) Pin2(0V),Pin1,Pin3(0-3.3V) (T3) Input: 230VAC High voltage Connection of the terminal Input:Pin1 (3.3V) Pin2(0-3.3V) (TP) CN3/CN26 Output: 0V Connection of the earth CN5,CN6... -
Page 22: Input
Fig. 14 – Wiring Diagram Size 36 Indoor unit Outdoor unit(main board) CODE PART NAME PART NAME PART NAME Input: 230VAC High voltage Connection of the terminal CN1,CN2 Power input: 230V AC Input: 230VAC High voltage Connection of the terminal CN3,CN22 Output: High voltage for 4-way control (230V AC) Output: 0V Connection of the earth... -
Page 23: Input
Fig. 15 – Wiring Diagram Size 48 CODE PART NAME Outdoor unit (main board) Indoor unit CN1,CN3 Power input: 230V AC Input: 230VAC High voltage Connection of the terminal CN2,CN4 Output: Power output for DRIVER BOARD (230V AC) Input: 230VAC High voltage Connection of the terminal Input: Communication Main board and IPM Board, Pin1(5V DC ) Output: 0V Connection of the earth Input: DC FAN motor1 and DC FAN motor2 control, (Pin7 5V DC) -
Page 24: Guide Specifications
H. Operating Characteristics: tube sheets. Fins shall be bonded to the tubes by mechanical The 40MBD system shall have a minimum SEER (Seasonal expansion. A drip pan under the coil shall have a factory installed Energy Efficiency Ratio) and HSPF at AHRI conditions, as listed condensate pump and drain connection for hose attachment to on the specifications table. - Page 25 GUIDE SPECIFICATIONS HORIZONTAL DISCHARGE OUTDOOR UNITS Size Range: 3/4 to 4 Ton Nominal Cooling and Heating Capacity Carrier Model Number: 38MAQ/38MBQ PART 1 - GENERAL D. Compressor: 1. Compressor shall be fully hermetic rotary type. 1.01 System Description 2. Compressor shall be equipped with oil system, operating oil A.
- Page 26 Catalog No: 38- 40MBD- 02PD Copyright 2015 Carrier Corp. D 7310 W. Morris St. D Indianapolis, IN 46231 Edition Date: 05/15 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces: 38- 40MBD- 01PD...
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