Carrier 12K Manual
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Carrier 12K Manual

53qdmt series medium static pressure slim line ceiling concealed ducted split systems
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12K - 18K - 24K - 30K - 36K - 42K - 48K - 60K
Efficient
IAQ
Anti-dust Filters
Fresh
40~100
Pa
Air
Slim
Design
Display
Panel
$
Efficient
Operation
Medium Static Pressure
Ceiling Concealed Ducted Split Systems

Heat Pump

53QDMT Series
Tropical
Hydrophilic
Compressor
Aluminum Fins
Medium Static
Super
Pressures
Quiet
Efficient
Wired
Fans
Control
Efficient
Wireless
Coils
Control
Inner Groove
Auto
Auto
Copper Tubing
Fan Speed
220-240V ~ 50Hz 1Ph
380-420V ~ 50Hz 3Ph
MSP
Slim Line
Auto
Mode
Independent
Dehumidification
ECO
Function
Timer
Functions
Auto Restart
Function
Miraco
3 Minutes
3
Min.
Time Delay
Anti-Freezing
Anti
Freezing
Protection
High
High Temp.
Temp.
Protection
Protect
Cold Draft
Protection
Defrost
Protection
Self diagnostic
function
Refrigerant
Leak Detection
Durability
Optional
Drain Pump
Easy Installation
& Maintenance

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Summary of Contents for Carrier 12K

  • Page 1: Heat Pump

    380-420V ~ 50Hz 3Ph Medium Static Pressure Slim Line Ceiling Concealed Ducted Split Systems Heat Pump 53QDMT Series 12K - 18K - 24K - 30K - 36K - 42K - 48K - 60K Efficient Tropical Hydrophilic Auto 3 Minutes Self diagnostic...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE NO. 1. KEY FEATURES 2. UNIT MODEL IDENTIFICATION 3. UNIT MODELS 4. DUCTED SPLIT SYSTEM DESCRIPTION 5. TECHNICAL SPECIFICATIONS 6. DIMENSIONS & WEIGHTS 7. PHYSICAL DATA 8. REFRIGERATION CYCLES 9. EXTERNAL STATIC PRESSURE VERSUS AIR FLOW DATA 10.

  • Page 3: Key Features

    Key Features...
  • Page 4 (Cont.) Key Features...
  • Page 5 (Cont.) Key Features...
  • Page 6 (Cont.) Key Features...
  • Page 7 (Cont.) Key Features The display panel id indoor unit contains the following function indicators : MANUAL Button * This button is used to operate the unit temporarily in case you misplace the remote control or its batteries are exhausted. * Once you push temporary button, the air conditioner will run in such order : Auto, Forced cool, off and back to Auto AUTO The OPERATION lamp is lit, and the air conditioner will run under AUTO mode.
  • Page 8 (Cont.) Key Features The electronic printed circuit board in the indoor unit is equipped with smart self diagnostic function which automatically stops the operation of the air conditioner in case of a malfunction. Leds Status and Error Code on the display panel of indoor unit ( all sizes ) refer to malfunction reason for easy fast service and maintenance.

  • Page 9: Unit Model Identification

    Unit Model Identification Source 8 = Miraco Sourced Product Control Type 1 = Standard Wired Control Power Supply 7 = 220-240V / 1ph / 50Hz 5 = 380-420V / 3ph / 50Hz System Capacity kBtu/hr System Size Climate Type T = High Ambient Static Pressure Type M = Medium Static Pressure Family Type...
  • Page 10 Unit Models 3.1 Unit Models – Export Heat Pump Indoor Unit Outdoor Unit System Compressor Model Model Model Type Supplier 53QDMT12-718 42QDMT12-718 46302363 38QDMT12-718 46302338 Rotary GMCC / Toshiba 53QDMT18-718 42QDMT18-718 46302331 38QDMT18-718 46302405 Rotary GMCC / Toshiba 53QDMT24-718 42QDMT24-718 46302332 38QDMT24-718 46302406...

  • Page 11: Ducted Split System Description

    4. Ducted Split System Description...

  • Page 12: Technical Specifications

    * For detailed cooling and heating performance, see next pages * Carrier is committed to continuously improving its products according to national and international standards to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
  • Page 13 * For detailed cooling and heating performance, see next pages * Carrier is committed to continuously improving its products according to national and international standards to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
  • Page 14 * For detailed cooling and heating performance, see next pages * Carrier is committed to continuously improving its products according to national and international standards to ensure the highest quality and reliability standards, and to meet market regulations and requirements.

  • Page 15: Dimensions & Weights

    6. Dimensions & Weights 6.1 Ducted Indoor Units Dimensions (mm) & Weights Weight Supply air Return air Size of Outline dimesions Indoor Unit opening size opening size Mounted lug Model 42QDMT12 42QDMT18 42QDMT24 42QDMT30 1140 1035 1180 42QDMT36 1140 1035 1180 42QDMT42 1200...
  • Page 16 Dimensions & Weights (Cont.) 6.2 Outdoor Units Dimensions & Weights DIMENSIONS (mm) Dimensions (mm) Weight Model 38QDMT12 38QDMT18 Dimensions (mm) Weight Model 38QDMT24 58.7 38QDMT30 62.4 38QDMT36 38QDMT42 Weight Model 38QDMT48 1150 38QDMT60 97.5...

  • Page 17: Physical Data

    7. Physical Data 38QDMT12-718 Outdoor Unit Model 42QDMT12-718 Indoor Unit Model 1Ph, 220-240V～, 50Hz Power supply Ph-V-Hz 13000 Btu/h Capacity 3.81 1265 Input Cooling Rated current 10.28 Btu/wh 3.01 12700 Btu/h Capacity 3.72 1045 Heating Input Rated current 3.56 PH210M2A-4FTS1 Model Rotary Tropical Type...
  • Page 18 Physical Data (Cont.) 38QDMT18-718 Outdoor Unit Model 42QDMT18-718 Indoor Unit Model 1Ph, 220-240V～, 50Hz Power supply Ph-V-Hz 20500 Btu/h Capacity 6.01 1985 Input Cooling Rated current 10.33 Btu/wh 3.03 19000 Btu/h Capacity 5.57 1695 Heating Input Rated current 3.28 PH340X3C-4KTS1 Model Rotary Tropical Type...
  • Page 19 Physical Data (Cont.) 38QDMT24-718 Outdoor Unit Model 42QDMT24-718 Indoor Unit Model 1Ph, 220-240V ～ , 50Hz Power supply Ph-V-Hz 25700 Btu/h Capacity 7.53 2415 Input Cooling 11.2 Rated current 10.64 Btu/wh 3.12 23500 Btu/h Capacity 6.89 2125 Heating Input 10.2 Rated current 3.24 2V40S225BUB...
  • Page 20 Physical Data (Cont.) 38QDMT30-718 Outdoor Unit Model 42QDMT30-718 Indoor Unit Model 1Ph, 220-240V～, 50Hz Power supply Ph-V-Hz 30000 Btu/h Capacity 8.79 3515 Input Cooling 16.3 Rated current 8.53 Btu/wh 2.50 31000 Btu/h Capacity 9.09 2755 Heating Input 12.3 Rated current 3.30 NHT52VBET Model...
  • Page 21 Physical Data (Cont.) 38QDMT36-718 Outdoor Unit Model 42QDMT36-718 Indoor Unit Model 1Ph, 220-240V ～ , 50Hz Power supply Ph-V-Hz 37300 Btu/h Capacity 10.92 4240 Input Cooling 21.2 Rated current Btu/wh 2.57 38000 Btu/h Capacity 11.14 3360 Heating Input 17.7 Rated current CR47KQM-PFZ Model Reciprocating Tropical...
  • Page 22 Physical Data (Cont.) 38QDMT36-518 Outdoor Unit Model 42QDMT36-718 Indoor Unit Model 3Ph, 380-420V～, 50Hz Power supply Ph-V-Hz 37000 Btu/h Capacity 10.83 4105 Input Cooling Rated current 9.01 Btu/wh 2.64 36000 Btu/h Capacity 10.55 2100 Heating Input Rated current 3.30 C-SB303H8A Model Scroll Tropical Type...
  • Page 23 Physical Data (Cont.) 38QDMT42-718 Outdoor Unit Model 42QDMT42-718 Indoor Unit Model 1Ph, 220-240V～, 50Hz Power supply Ph-V-Hz 40000 Btu/h Capacity 11.72 4555 Input Cooling 22.5 Rated current 8.78 Btu/wh 2.57 37500 Btu/h Capacity 10.98 3200 Heating Input 16.9 Rated current 3.43 CR47KQM-PFZ Model...
  • Page 24 Physical Data (Cont.) 38QDMT42-518 Outdoor Unit Model 42QDMT42-718 Indoor Unit Model 3Ph, 380-420V～, 50Hz Power supply Ph-V-Hz 43000 Btu/h Capacity 12.60 4424 Input Cooling Rated current 9.72 Btu/wh 2.85 41000 Btu/h Capacity 12.02 3092 Heating Input Rated current 3.89 C-SB303H8A Model Scroll Tropical Type...
  • Page 25 Physical Data (Cont.) 38QDMT48-518 Outdoor Unit Model 42QDMT48-718 Indoor Unit Model 3Ph, 380-420V～, 50Hz Power supply Ph-V-Hz 44500 Btu/h Capacity 13.04 4200 Input Cooling Rated current 10.60 Btu/wh 3.10 47500 Btu/h Capacity 13.92 3795 Heating Input Rated current 3.67 C-SB303H8A Model Scroll Tropical Type...
  • Page 26 Physical Data (Cont.) 38QDMT60-518 Outdoor Unit Model 42QDMT60-718 Indoor Unit Model 3Ph, 380-420V～, 50Hz Power supply Ph-V-Hz 52300 Btu/h Capacity 15.33 4725 Input Cooling Rated current 11.07 Btu/wh 3.24 55300 Btu/h Capacity 16.21 4155 Heating Input Rated current 3.90 ZR61KH-TFD-522 Model Scroll Tropical Type...

  • Page 27: Refrigeration Cycles

    8. Refrigeration Cycles Ducted Split System 53QDMT12-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT12-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 1/4" 1/2" Piping Lines Liquid Service Valve Service Valve Reversing Valve Compressor...
  • Page 28 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT18-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT18-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 1/4" 1/2" Piping Lines Liquid Service Valve Service Valve Reversing Valve Compressor...
  • Page 29 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT24-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT24-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/8" 5/8" Piping Lines Liquid Service Valve Service Valve Reversing Valve Compressor...
  • Page 30 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT30-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT30-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/8" 3/4" Piping Lines Liquid Service Valve Service Valve Reversing Valve Compressor...
  • Page 31 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT36-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT36-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/4" 3/8" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...
  • Page 32 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT36-518 Heat Pump 380-420V / 3Ph / 50Hz 42QDMT36-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/4" 3/8" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...
  • Page 33 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V / 1Ph / 50Hz 42QDMT42-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/8" 3/4" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...
  • Page 34 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V / 3Ph / 50Hz 42QDMT42-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/8" 3/4" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...
  • Page 35 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V / 3Ph / 50Hz 42QDMT48-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/8" 3/4" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...
  • Page 36 Refrigeration Cycles (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 380-420V / 3Ph / 50Hz 42QDMT60-718 INDOOR UNIT Indoor Coil T2 Indoor Coil Temp. sensor T1 Air return temperature sensor Centrifugal Blowers Connecting Liquid Refrigerant 3/4" 3/8" Piping Lines Liquid Service Valve Service Valve Reversing Valve Accumulator...

  • Page 37: External Static Pressure Versus Air Flow Data

    9. External Static Pressure Versus Air Flow Data 9.1 External Static Pressure versus Air Flow 42QDMT12 in.wg 0.04 0.08 0.12 0.16 Air Flow High Speed Medium Speed Low Speed 42QDMT18 in.wg 0.04 0.08 0.12 0.16 0.20 0.24 Air Flow High Speed Medium Speed Low Speed...
  • Page 38 External Static Pressure Versus Air Flow Data (Cont.) External Static Pressure versus Actual Wet Air Flow (Cont.) 42QDMT24 in.wg 0.04 0.08 0.12 0.16 0.20 0.24 Air Flow High Speed 1280 1208 1158 1103 1041 Medium Speed 1144 1073 1022 Low Speed 42QDMT30 in.wg 0.04...
  • Page 39 External Static Pressure Versus Air Flow Data (Cont.) External Static Pressure versus Actual Wet Air Flow (Cont.) 42QDMT36 in.wg 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 Air Flow 1080 1036 1005 High Speed 1831 1756 1703 1654 1605 1551 1497 1442 1388...
  • Page 40 External Static Pressure Versus Air Flow Data (Cont.) External Static Pressure versus Actual Wet Air Flow (Cont.) 42QDMT48 in.wg 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 0.36 0.40 Air Flow 1370 1333 1300 1255 1223 1187 1151 1115 1079 1043 1007 High Speed...

  • Page 41: Sound Levels Data

    10. Sound Levels Data 10.1 Sound Level Data of Ducted Indoor Units Discharge Return Duct Duct 42QDMT12 in.wg 0.04 0.08 0.12 0.16 1.4 m Sound Level dB(A) dB(A) dB(A) dB(A) dB(A) High Speed 39.6 39.2 38.8 38.5 38.1 Medium Speed 35.4 35.0 34.6...
  • Page 42 Sound Levels Data (Cont.) Sound Level Data of Ducted Indoor Units (Cont.) 42QDMT36 in.wg 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 Sound Level dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) High Speed 51.5 51.1 50.7 50.4 50.0 49.6 49.2 48.9...
  • Page 43 Sound Levels Data (Cont.) 10.2 Sound Level Data of Outdoor Units Outdoor Unit Microphone Note : H= 0.5 × height of outdoor unit Model Noise level dB(A) 38QDMT12-718 38QDMT18-718 38QDMT24-718 38QDMT30-718 38QDMT36-718 38QDMT42-718 38QDMT48-518 38QDMT60-518...

  • Page 44: Operating Limits - Cooling

    11. Operating Limits - Cooling COOLING Dry Bulb Wet Bulb Difference Temp. C° Temp. C° Indoor temperature Maximum Minimum Outdoor temperature Maximum Minimum MAIN POWER SUPPLY Nominal System Minimum Maximum Power Supply Model Voltage Voltage V/PH/HZ 53QDMT12-718 53QDMT18-718 53QDMT24-718 220-240/1/50 53QDMT30-718 53QDMT36-718 53QDMT42-718...

  • Page 45: System Cooling Performance Data

    12. System Cooling Performance Data Ducted Split System 53QDMT12-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT12-718 38QDMT12-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 46 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT18-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT18-718 38QDMT18-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 47 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT18-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT18-718 38QDMT18-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 48 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT24-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT24-718 38QDMT24-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 49 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT24-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT24-718 38QDMT24-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 50 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT30-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT30-718 38QDMT30-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 51 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT30-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT30-718 38QDMT30-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 52 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT36-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT36-718 38QDMT36-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 53 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT36-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT36-718 38QDMT36-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 54 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT36-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT36-718 38QDMT36-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 55 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT36-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT36-718 38QDMT36-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 56 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 57 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 58 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 59 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 60 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 61 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 62 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT48-718 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 63 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT48-718 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 64 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT48-718 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 65 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT60-718 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 66 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 42QDMT60-718 380-420V/3Ph/50Hz 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...
  • Page 67 System Cooling Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 42QDMT60-718 380-420V/3Ph/50Hz 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature Temp. °C 35°C 43°C 46°C 52°C Capacity Capacity Capacity Capacity Flow Input Input Input Input in.wg Speed Btu/hr Btu/hr Btu/hr Btu/hr Total Sensible Total...

  • Page 68: Operating Limits - Heating

    13. Operating Limits - Heating HEATING Dry Bulb Wet Bulb Difference Temp. C° Temp. C° Indoor temperature Maximum Outdoor temperature Maximum Minimum MAIN POWER SUPPLY Nominal System Minimum Maximum Power Supply Model Voltage Voltage V/PH/HZ 53QDMT12-718 53QDMT18-718 53QDMT24-718 220-240/1/50 53QDMT30-718 53QDMT36-718 53QDMT42-718 53QDMT36-518...

  • Page 69: System Heating Performance Data

    14. System Heating Performance Data Ducted Split System 53QDMT12-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT12-718 38QDMT12-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 16505 1135 13335...
  • Page 70 System Heating Performance Data (Cont.) Ducted Split System 53QDMT18-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT18-718 38QDMT18-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 24700 1835 19950...
  • Page 71 System Heating Performance Data (Cont.) Ducted Split System 53QDMT18-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT18-718 38QDMT18-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 24375 1910 19690...
  • Page 72 System Heating Performance Data (Cont.) Ducted Split System 53QDMT24-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT24-718 38QDMT24-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 30665 2300 24675...
  • Page 73 System Heating Performance Data (Cont.) Ducted Split System 53QDMT24-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT24-718 38QDMT24-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 26665 2245 21455...
  • Page 74 System Heating Performance Data (Cont.) Ducted Split System 53QDMT30-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT30-718 38QDMT30-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 42315 3115 34180...
  • Page 75 System Heating Performance Data (Cont.) Ducted Split System 53QDMT30-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT30-718 38QDMT30-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 41435 3045 33465...
  • Page 76 System Heating Performance Data (Cont.) Ducted Split System 53QDMT36-718 Heat Pump 42QDMT36-718 220-240V/1Ph/50Hz 38QDMT36-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 48725 3480 39355...
  • Page 77 System Heating Performance Data (Cont.) Ducted Split System 53QDMT36-718 Heat Pump 42QDMT36-718 220-240V/1Ph/50Hz 38QDMT36-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 45600 3395 36830...
  • Page 78 System Heating Performance Data (Cont.) Ducted Split System 53QDMT36-518 Heat Pump 42QDMT36-718 380-420V/3Ph/50Hz 38QDMT36-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 46780 3450 37785...
  • Page 79 System Heating Performance Data (Cont.) Ducted Split System 53QDMT36-518 Heat Pump 42QDMT36-718 380-420V/3Ph/50Hz 38QDMT36-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 43780 3365 35360...
  • Page 80 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 48725 3460 39355...
  • Page 81 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 45600 3375 36830...
  • Page 82 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-718 Heat Pump 220-240V/1Ph/50Hz 42QDMT42-718 38QDMT42-718 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 43105 3305 34815...
  • Page 83 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 53260 3345 43020...
  • Page 84 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 49845 3265 40260...
  • Page 85 System Heating Performance Data (Cont.) Ducted Split System 53QDMT42-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT42-718 38QDMT42-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 47115 3195 38055...
  • Page 86 System Heating Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT48-718 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 61750 4105 49875...
  • Page 87 System Heating Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 42QDMT48-718 380-420V/3Ph/50Hz 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 57850 4000 46725...
  • Page 88 System Heating Performance Data (Cont.) Ducted Split System 53QDMT48-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT48-718 38QDMT48-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 54730 3910 44205...
  • Page 89 System Heating Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 42QDMT60-718 380-420V/3Ph/50Hz 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 71890 4485 58065...
  • Page 90 System Heating Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 380-420V/3Ph/50Hz 42QDMT60-718 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 67340 4370 54390...
  • Page 91 System Heating Performance Data (Cont.) Ducted Split System 53QDMT60-518 Heat Pump 42QDMT60-718 380-420V/3Ph/50Hz 38QDMT60-518 Indoor Conditions Outdoor Ambient Temperature 24/18°C DB/WB 7/6°C DB/WB 2/1°C DB/WB Temp. °C Flow Capacity Input Capacity Input Capacity Input in.wg Speed Btu/hr Btu/hr Btu/hr 15°C 63700 4270 51450...

  • Page 92: Electrical Data

    15. Electrical Data Electrical Consumption Split Starting System Cooling Circuit Heating Current System Power Breaker 35 °C 43 °C 46 °C 52 °C (Note 1) Model Supply ***** **** Heat Pump V/Ph/Hz Watt Watt Watt Watt Watt 220-240 1265 1330 1355 1400 1045...

  • Page 93: Wiring Diagrams

    16. Wiring Diagrams Wiring Diagram 53QDMT12-718 Heat Pump 220-240/1/50 53QDMT18-718 Heat Pump 220-240/1/50 TO WIRED CONTROLLER...

  • Page 94: Wiring Diagram

    Wiring Diagrams (Cont.) Wiring Diagram 53QDMT12-718 Heat Pump 220-240/1/50 53QDMT18-718 Heat Pump 220-240/1/50 LEGEND : INDOOR UNIT CAP1 : INDOOR FAN CAP. : RELAY FOR COMPRESSOR CN1-CN33 : P.C.B SOCKETS : INDOOR – AIR SENSOR : TRANSFORMER : INDOOR COIL SENSOR FAN1 : INDOOR MOTOR : 8-WAY TERMINAL...
  • Page 95 Wiring Diagrams (Cont.) Wiring Diagram 53QDMT24-718 Heat Pump 220-240/1/50 53QDMT30-718 Heat Pump 220-240/1/50 53QDMT36-718 Heat Pump 220-240/1/50 53QDMT42-718 Heat Pump 220-240/1/50...
  • Page 96 Wiring Diagrams (Cont.) Wiring Diagram 53QDMT24-718 Heat Pump 220-240/1/50 53QDMT30-718 Heat Pump 220-240/1/50 53QDMT36-718 Heat Pump 220-240/1/50 53QDMT42-718 Heat Pump 220-240/1/50 LEGEND : INDOOR UNIT CAP1 : INDOOR FAN CAP. : RELAY FOR COMPRESSOR CN1-CN33 : P.C.B SOCKETS : INDOOR AIR SENSOR : TRANSFORMER : INDOOR COIL SENSOR FAN1...
  • Page 97 Wiring Diagrams (Cont.) Wiring Diagram 53QDMT36-518 Heat Pump 380-420/3/50 53QDMT42-518 Heat Pump 380-420/3/50 53QDMT48-518 Heat Pump 380-420/3/50 53QDMT60-518 Heat Pump 380-420/3/50...
  • Page 98 Wiring Diagrams (Cont.) Wiring Diagram 53QDMT36-518 Heat Pump 380-420/3/50 53QDMT42-518 Heat Pump 380-420/3/50 53QDMT48-518 Heat Pump 380-420/3/50 53QDMT60-518 Heat Pump 380-420/3/50 LEGEND : INDOOR UNIT CAP1 : INDOOR FAN CAP. : INDOOR AIR SENSOR CN1-CN33 : P.C.B SOCKETS : INDOOR COIL SENSOR : TRANSFORMER : 8-WAY TERMINAL FAN1...

  • Page 99: Optional Accessories For Installation ( Field Supplied )

    17. Optional Accessories For Installation ( Field Supplied ) 17.1 Branched Supply Air Front Panel Branched supply air front panel can be field supplied and installed where desired by using flexible ducts. Comfortable air conditioning can be achieved without affecting the rooms layout or decor.
  • Page 100 Optional Accessories For Installation ( Field Supplied ) (Cont.) Branched Supply Air Front Panel (Cont.) Indoor Branched Supply Air Front Panel Unit Shape Details Size...
  • Page 101 Optional Accessories For Installation ( Field Supplied ) (Cont.) 17.2 Convas Air Passage Indoor Branched Supply Air Front Panel Unit Shape Details Size...
  • Page 102 Optional Accessories For Installation ( Field Supplied ) (Cont.) 17.3 Front panel for Ducted Indoor unit size 12K Front Panel Item Part Name The panel border welding pieces Panel right board Display box assembly Return air grille Panel left board...
  • Page 103 Optional Accessories For Installation ( Field Supplied ) (Cont.) 17.4 Front panel for Ducted Indoor unit size 18K Front Panel Item Part Name The panel border welding pieces Panel right board Display box assembly Return air grille Panel left board Sponge Display box mounting plate Screws...
  • Page 104 Optional Accessories For Installation ( Field Supplied ) (Cont.) 17.5 Front panel for Ducted Indoor unit size 24K Front Panel Item Part Name The panel border welding pieces Panel right board Display box assembly Return air grille Panel left board Sponge Display box mounting plate Screws...
  • Page 105 Optional Accessories For Installation ( Field Supplied ) (Cont.) 17.6 Front panel for Ducted Indoor units sizes 30K – 36K – 42K – 48K – 60K Front Panel Item Part Name The panel border welding pieces Panel right board Display box assembly Return air grille Panel left board Sponge...

  • Page 106: Troubleshooting

    18. Troubleshooting Solving steps for typical malfunction (1) For indoor unit a. Indoor air sensor is abnormal Indoor air sensor is abnormal Whether the resistance of the air sensor is 10K Replace indoor air sensor Replace indoor PCB b. Indoor coil sensor is abnormal Indoor coil sensor is abnormal Whether the resistance of indoor coil sensor is Replace indoor coil sensor...
  • Page 107 Troubleshooting (Cont.) Solving steps for typical malfunction (Cont.) For indoor unit (Cont.) d. Outdoor unit malfunction Outdoor unit malfunction Whether the outdoor unit is power on Check when the power is on Measure whether the voltage of the Replace outdoor unit board communication line’s red and black end between the indoor and outdoor unit is +5V Check the indoor unit main board CN5 or...
  • Page 108 Troubleshooting (Cont.) Solving steps for typical malfunction (Cont.) For indoor unit (Cont.) f. Full-water malfunction Full-water malfunction Check whether the water-level switch is Insert the water-level switch well inserted well Check whether the water-level switch is broken Replace the water-level switch Check whether the water pump is normal Replace the water pump Check PCB board or replace the main control...
  • Page 109 Troubleshooting (Cont.) Solving steps for typical malfunction (Cont.) (2) For outdoor unit a. Phase sequence error Phase sequence error Change the order of two of the wires to power supply. Switch on the unit again. If the problem cannot be solved, the outdoor PCB is defective b.
  • Page 110 Troubleshooting (Cont.) Solving steps for typical malfunction (Cont.) For outdoor unit (Cont.) d. Protection of pressure or temp. Protection of pressure or temp. Is it k1 or K2 open ? Is temp. protective switch K1 open Is pressure protective switch K2 open Possible reason Possible reason 1.
  • Page 111 Troubleshooting (Cont.) Solving steps for typical malfunction (Cont.) For outdoor unit (Cont.) f. Open-circuit and short-circuit trouble of T4 Repair connector Is connection to connector of temp. sensor good? Check the resistance of the temp. sensor according to Annex 1 Is it the resistance is normal? Replace the sensor Indoor PCB is defective.
  • Page 112 Troubleshooting (Cont.) Appendix Sensor Resistance Value Table ( °C – K ) Indoor Air Sensor Indoor Coil Sensor Outdoor Coil Sensor °C K Ohm °C K Ohm °C K Ohm °C K Ohm 115.266 12.6431 2.35774 0.62973 108.146 12.0561 2.27249 0.61148 101.517 11.5000...
  • Page 113 www.miraco.com.eg...

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