Midea Tropical Desert Series Technical Manual
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Midea Tropical Desert Series Technical Manual

Midea Tropical Desert Series Technical Manual

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Technical Manual
Tropical Desert Series 60Hz
MRCT-050CWN1-M
MRCT-062CWN1-Y(D)
MRCT-075CWN1-Y(D)
MRCT-100CWN1-Y(D)
MRCT-125CWN1-Y(D)
MRCT-150CWN1-Y(D)
MRCT-200CWN1-Y(D)
MRCT-250CWN1-Y(D)
MRCT-300CWN1-Y(DH)
R410A
Rooftop Package

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Summary of Contents for Midea Tropical Desert Series

  • Page 1 R410A Rooftop Package Technical Manual Tropical Desert Series 60Hz MRCT-050CWN1-M MRCT-150CWN1-Y(D) MRCT-062CWN1-Y(D) MRCT-200CWN1-Y(D) MRCT-075CWN1-Y(D) MRCT-250CWN1-Y(D) MRCT-100CWN1-Y(D) MRCT-300CWN1-Y(DH) MRCT-125CWN1-Y(D)
  • Page 2 Midea R410A Tropical Desert Series Rooftop Package 60Hz...
  • Page 3 Content Part. 1 General information ............2 Part. 2 Performances ..............5 Part. 3 Installations ..............100...
  • Page 4 Midea R410A Tropical Desert Series Rooftop Package 60Hz Part. 1 General information 1. Product Lineup ..............3 2. External Appearance ............3 3. Nomenclature ..............4...

  • Page 5: Product Lineup

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 1. Product Lineup Nominal ton Model Function Air outlet Power supply 220-240V MRCT-050CWN1-M Cooling only Side discharge 1Ph~ 60Hz MRCT-062CWN1-Y(D) Cooling only Side discharge MRCT-075CWN1-Y(D) Cooling only Side discharge MRCT-100CWN1-Y(D) Cooling only...
  • Page 6 Midea R410A Tropical Desert Series Rooftop Package 60Hz 3. Nomenclatures Product design code Power Supply Y: 3-phase, 380-415V, 60Hz M: 1-phase, 208/230V, 60Hz Refrigerant type: R410A Wired controller Cooling only Capacity index The capacity in ton Tropical type Side discharge...

  • Page 7: Table Of Contents

    Midea R410A Tropical Desert Series Rooftop Package 60Hz Part. 2 Performances 1. Features................6 2. Specifications ..............8 3. Dimensions Drawings ............ 20 4. Wiring Diagrams ............. 28 5. Performance Data ............35 6. Electrical Data ..............62 7. Fan performance Data ............ 63 8.

  • Page 8: Features

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 1. Features  Design flexibility. Compact design and flanges of air flow inlet and outlet as standard. It is suitable for installation in rooftop and ground.  Durable construction. Pre-painted exterior cabinet panels pass 1000 hours salt spray test for durability.
  • Page 9 If the unit is in running with abnormal operation, the LED display will show the error code.  Wired controller as standard. Besides Midea controller, other brand thermostat can be matched as optional solution. ...

  • Page 10: Specifications

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 2. Specifications MRCT-050CWN1-M, MRCT-062CWN1-Y(D), MRCT-075CWN1-Y(D) specifications Nominal ton (Ton) 6.25 Model MRCT-050CWN1-M MRCT-062CWN1-Y(D) MRCT-075CWN1-Y(D) Type Side-discharge Side-discharge Side-discharge Power Supply 220-240V, 1Ph~, 60Hz 380 - 415V, 3Ph~, 60Hz 380 - 415V, 3Ph~, 60Hz...
  • Page 11 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-050CWN1-M, MRCT-062CWN1-Y(D), MRCT-075CWN1-Y(D) specifications (continued) Nominal ton (Ton) 6.25 Model MRCT-050CWN1-M MRCT-062CWN1-Y(D) MRCT-075CWN1-Y(D) Type Centrifugal Centrifugal Centrifugal Material Metal Metal Metal Evaporator fan (Standard) Quantity Drive type Direct Belt, adjustable Belt, adjustable...
  • Page 12 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-050CWN1-M, MRCT-062CWN1-Y(D), MRCT-075CWN1-Y(D) specifications (continued) Nominal ton (Ton) 6.25 Model MRCT-050CWN1-M MRCT-062CWN1-Y(D) MRCT-075CWN1-Y(D) 1,486×840×1,068 1,965×1,230×1,130 1,965 × 1,230 × 1,130 Net dimensions (W×H×D) inch 58-1/2 × 33-1/16 × 42-1/16 77-3/8 × 48-1/2 × 44-1/2 77-3/8 ×...
  • Page 13 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D), MRCT-125CWN1-Y(D) specifications Nominal ton (Ton) 12.5 Model MRCT-100CWN1-Y(D) MRCT-125CWN1-Y(D) Type Side-discharge Side-discharge Power Supply 380 - 415V, 3Ph~, 60Hz 380 - 415V, 3Ph~, 60Hz Btu/h 124,000 156,000 Capacity Cooling 36.3 45.7...
  • Page 14 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D), MRCT-125CWN1-Y(D) specifications (continued) Nominal ton (Ton) 12.5 Model MRCT-100CWN1-Y(D) MRCT-125CWN1-Y(D) Type Centrifugal Centrifugal Evaporator fan Material Metal Metal (Standard) Quantity Drive type Belt, adjustable Belt, adjustable Type Centrifugal Centrifugal Material Metal...
  • Page 15 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D), MRCT-125CWN1-Y(D) specifications (continued) Nominal ton (Ton) 12.5 Model MRCT-100CWN1-Y(D) MRCT-125CWN1-Y(D) 2,230×1,255×1,965 2,230×1,255×1,965 Net dimensions (W×H×D) inch 87-7/8 × 49-3/8 × 77-3/8 87-7/8 × 49-3/8 × 77-3/8 2,240×1,290×1,980 2,240×1,290×1,980 Packing dimensions (W×H×D) inch 88-1/4 ×...
  • Page 16 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D), MRCT-200CWN1-Y(D) specifications Nominal ton (Ton) Model MRCT-150CWN1-Y(D) MRCT-200CWN1-Y(D) Type Side-discharge Side-discharge Power Supply 380 - 415V, 3Ph~, 60Hz 380 - 415V, 3Ph~, 60Hz Btu/h 166,000 266,000 Capacity Cooling 48.4 Power Input...
  • Page 17 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D), MRCT-200CWN1-Y(D) specifications (continued) Nominal ton (Ton) Model MRCT-150CWN1-Y(D) MRCT-200CWN1-Y(D) Type Centrifugal Centrifugal Evaporator fan Material Metal Metal (Standard) Quantity Drive type Belt, adjustable Belt, adjustable Type Centrifugal Centrifugal Material Metal Metal...
  • Page 18 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D), MRCT-200CWN1-Y(D) specifications (continued) Nominal ton (Ton) Model MRCT-150CWN1-Y(D) MRCT-200CWN1-Y(D) 2,885×1,655×2,230 2,230×1,255×1,965 Net dimensions (W×H×D) 113-5/8 × 65-1/8 × 87-7/8 inch 87-7/8 × 49-3/8 × 77-3/8 2,895×1,690×2,230 2,240×1,290×1,980 Packing dimensions (W×H×D) 114 × 66-1/2 × 87-7/8 inch 88-1/4 ×...
  • Page 19 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) specifications Nominal ton (Ton) Model MRCT-250CWN1-Y(D) MRCT-300CWN1-Y(DH) Type Side-discharge Side-discharge Power Supply 380 - 415V, 3Ph~, 60Hz 380-415V-3N~60Hz Btu/h 282,000 302,000 Capacity Cooling 82.6 88.5 Power Input 28,200 30,200 Btu/h 248,000...
  • Page 20 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) specifications (continued) Nominal ton (Ton) Model MRCT-250CWN1-Y(D) MRCT-300CWN1-Y(D) Type Centrifugal Centrifugal Evaporator fan Material Metal Metal (Standard) Quantity Drive type Belt, adjustable Belt, adjustable Type Centrifugal Centrifugal Material Metal Metal Evaporator fan...
  • Page 21 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) specifications (continued) Nominal ton (Ton) Model MRCT-250CWN1-Y(D) MRCT-300CWN1-Y(D) ° C 17 - 30 17-30 Operation temperature ° F 62 - 88 62-88 Drainage pipe 3/4'' NPT 3/4'' NPT ° C 10- 52...

  • Page 22: Dimensions Drawings

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 3. Dimensions Drawings MRCT-050CWN1-M: (Unit: mm)
  • Page 23 Midea R410A Tropical Desert Series Rooftop Package 60Hz...
  • Page 24 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-062CWN1-Y(D) / MRCT-075CWN1-Y(D): (Unit: mm)
  • Page 25 Midea R410A Tropical Desert Series Rooftop Package 60Hz...
  • Page 26 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D), MRCT-125CWN1-Y(D), MRCT-150CWN1-Y(D): (Unit: mm)
  • Page 27 Midea R410A Tropical Desert Series Rooftop Package 60Hz...
  • Page 28 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D), MRCT-250CWN1-Y(D), MRCT-300CWN1-Y(DH): (Unit: mm)
  • Page 29 Midea R410A Tropical Desert Series Rooftop Package 60Hz...

  • Page 30: Wiring Diagrams

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 4. Wiring Diagrams MRCT-050CWN1-M:...

  • Page 31: Main Board

    Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-062CWN1-Y(D), MRCT-075CWN1-Y(D): Ｘ Ｙ NIM01 Ｅ XP1-2 TO BE CONNECTED To wired controller XS1-2 KJR-23B cocn NET CONTROL MODULE CN27 CN15 CN21 CN19 CN24 B W R G R C TO BE CONNECTED...
  • Page 32 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D): Ｘ NIM01 Ｙ Ｅ TO BE CONNECTED XP1-2 XP2-2 To wired controller XS1-2 XS2-2 KJR-23B cocn NET CONTROL MODULE CN15 CN27 CN21 CN19 CN24 B W Y G R C TO BE CONNECTED...
  • Page 33 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D): Ｘ Ｙ NIM01 Ｅ XP1-2 XP2-2 TO BE CONNECTED To wired controller XS1-2 XS2-2 KJR-23B cocn NET CONTROL MODULE CN19 CN24 CN15 CN27 CN21 B W Y G R C TO BE CONNECTED...
  • Page 34 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D): Error Code For Outdoor Unit Display Error description 0℃ Standby (Turn-off temperature) 2℃ (factory default) Powe r phas e erro r Sw 2 Indoo r coi l senso r erro r for A syste m...
  • Page 35 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D): Error Code For Outdoor Unit 0℃ Display Error description (Turn-off temperature) 2℃ Standby (factory default) Sw 2 Powe r phas e erro r (current protection factory default Indoo r coi l senso r erro r for A syste m...
  • Page 36 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D), MRCT-300CWN1-Y(DH): Error Code For Outdoor Unit 0｡ Display Error description (Turn-off temperature) 2｡ Standby f ac t ory def aul t Sw 2 Powe r phas e erro r (Indoor fan...

  • Page 37: Performance Data

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 5. Performance Data Cooling capacity for MRCT-050CWN1-M: Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 49.5 29.9 3952 52.6 4121 59.3 3787 44.5 21.5 4198 51.0 3998 56.7...
  • Page 38 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-050CWN1-M: (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 41.2 25.9 5267 46.3 20.3 5405 50.2 14.5 5573 37.6 28.5 5128 39.6 18.5...
  • Page 39 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-050CWN1-M: (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 33.6 24.5 5210 36.1 16.2 5367 38.2 10.6 5554 32.1 21.2 5568 34.5...
  • Page 40 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-062CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 59.8 34.4 5107.4 64.7 34.3 5264.8 70.3 31.9 5453.0 55.0 32.4 5452.1 59.5 27.2 5613.1...
  • Page 41 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-062CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 50.1 29.8 5833.4 53.9 22.3 6008.0 58.0 15.8 6221.3 45.2 34.1 6214.8 48.3 22.4...
  • Page 42 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-062CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 43.7 31.7 6429.2 46.6 20.8 6627.0 49.3 13.7 6862.6 39.5 26.0 6966.0 42.4...
  • Page 43 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-075CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 76.2 59.2 6040.1 79.1 56.8 6226.3 85.9 56.2 6448.9 78.1 54.4 6447.8 76.1 49.8 6638.2...
  • Page 44 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-075CWN1-Y(D) (Continued): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 67.7 56.4 7527.1 63.0 46.7 7752.2 66.1 37.5 8027.4 68.4 56.1 7330.5 60.7 41.5...
  • Page 45 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-075CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 65.9 54.1 7583.5 58.6 39.9 7816.7 62.0 20.7 8094.6 59.6 49.0 8216.5 53.3...
  • Page 46 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-100CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 98.9 61.9 8464.6 107.0 61.7 8725.5 116.2 57.5 9037.5 91.0 58.4 9036.0 98.4 49.0 9302.9...
  • Page 47 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-100CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 84.2 54.6 9666.1 90.6 40.8 9955.3 97.4 28.9 10308.7 77.5 57.4 10296.2 82.7 37.8...
  • Page 48 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-100CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 74.8 53.5 10651.5 79.8 35.1 10979.1 84.4 23.0 11369.4 67.7 43.8 11540.7 72.7...
  • Page 49 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-125CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 124.4 67.8 10841.7 134.6 67.6 11175.8 146.2 63.0 11575.5 114.4 64.0 11573.5 123.8 53.8 11915.3 134.5 39.7...
  • Page 50 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-125CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 105.0 59.3 12274.6 112.9 44.4 12641.9 121.5 31.4 13090.6 95.6 66.6 12975.6 102.1 43.8 13368.4 108.5 29.3...
  • Page 51 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-125CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 92.2 62.0 13423.4 98.5 40.7 13836.3 104.2 26.7 14328.2 83.5 50.7 14544.0 89.6...
  • Page 52 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-150CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow (CFM) DB(° F) 132.4 72.2 11545.1 143.2 72.0 11900.9 155.6 67.1 12326.5 121.8 68.1 12324.4 131.7 57.2 12688.4 143.1 42.3 13140.3 137.4...
  • Page 53 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-150CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 108.2 63.1 12339.1 116.4 47.2 12708.3 125.2 33.4 13159.4 98.5 70.9 13043.8 105.2 46.6 13438.7 111.8 31.2...
  • Page 54 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-150CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 94.3 65.1 13579.9 100.8 42.9 13993.5 107.2 30.2 14488.5 86.0 54.0 14620.5 92.4...
  • Page 55 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-200CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 212.2 115.2 18158.7 229.5 114.9 18718.3 249.3 107.1 19387.7 195.1 108.6 19384.3 211.1 91.3 19956.9 229.3 67.5...
  • Page 56 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-200CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 179.3 100.9 19669.3 192.9 75.5 20257.9 207.4 53.4 20976.9 163.5 114.5 20832.9 174.6 75.3 21463.5 185.6 50.4...
  • Page 57 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-200CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.5 Indoor WB(° F) Air Flow DB(° F) (CFM) 157.8 106.6 21551.8 168.5 69.9 22214.7 178.2 45.9 23004.4 142.8 87.2 23351.0 153.3 57.7 24069.6 163.0 45.6...
  • Page 58 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-250CWN1-Y(D): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 224.9 122.2 21561.1 243.3 121.8 22225.6 264.3 113.5 23020.3 206.8 115.2 23016.3 223.8 96.8 23696.2 243.1 71.5 24540.2 233.4 136.2 22215.1 252.4 145.3 22892.3 274.2 137.7 23710.1 214.6 132.5 23703.6 232.2 129.8 24407.1 252.2 110.5 25280.3...
  • Page 59 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-250CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 190.1 107.0 24463.6 204.5 80.0 25195.7 219.9 56.6 26090.0 173.3 121.4 25910.9 185.1 79.8 26695.1 196.8 53.4 27639.9 197.0 120.5 25259.5 211.9 109.9 26004.9 227.9 88.4 26928.7 179.3 133.8 26815.4 191.5 112.9 27602.8 203.6 84.7 28577.1...
  • Page 60 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-250CWN1-Y(D): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.4 Indoor WB(° F) Air Flow DB(° F) (CFM) 167.3 113.0 26805.0 178.6 74.1 27629.5 188.9 48.7 28611.7 151.4 92.5 29042.8 162.6 61.2 29936.5 172.9 48.3 30995.1 173.1 124.6 27742.5 184.8 104.9 28568.9 195.5 77.6 29578.1 156.6 102.0 30049.9 168.2 86.6 30954.4 178.9 77.6 32067.4...
  • Page 61 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-300CWN1-Y(DH): Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 240.9 138.3 23090.2 260.5 137.8 23801.8 283.1 128.5 24653.0 221.5 130.4 24648.7 239.7 109.6 25376.8 260.3 81.0 26280.6 249.9 154.2 23790.6 270.3 164.4 24515.9 293.7 155.8 25391.7 229.8 149.9 25384.7 248.7 146.9 26138.1 270.1 125.1 27073.3...
  • Page 62 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-300CWN1-Y(DH): (Continued) Gross Cooling Capacity Ambient DB(° F) Indoor WB(° F) Air Flow DB(° F) (CFM) 203.6 121.1 26198.6 219.0 90.6 26982.6 235.5 64.1 27940.4 191.1 143.1 28815.8 204.1 94.1 29688.0 217.0 63.0...
  • Page 63 Midea R410A Tropical Desert Series Rooftop Package 60Hz Cooling capacity for MRCT-300CWN1-Y(DH): (Continued) Gross Cooling Capacity Ambient DB(° F) 118.4 Indoor WB(° F) Air Flow DB(° F) (CFM) 184.4 133.2 29810.3 197.0 87.3 30727.1 208.3 57.4 31819.5 166.9 109.0 32298.9 179.3 72.1 33292.8 190.6 56.9 34470.1 190.8 146.8 30852.9 203.8 123.6 31771.9 215.6 91.5 32894.2 172.7 120.2 33418.9 185.5 102.1 34424.8 197.2 91.4 35662.6...

  • Page 64: Electrical Data

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 6. Electrical Data Power Supply Compressor Eva.Fan Motor Con. Fan Motor Model Qty. (Each) (Each) MRCT-050CWN1-M 34.6 127.9 21.0 4.72 0.56 1.67 0.23 MRCT-062CWN1-Y(D) 29.6 12.19 6.78 3.15 0.69 0.42 MRCT-075CWN1-Y(D) 25.5 12.19...

  • Page 65: Fan Performance Data

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 7. Fan Performance Data Blower drive options for standard static pressure: Blower drive options for standard static pressure Motor Blower Fan speed Model Pulley pitch Dia. Pulley pitch Dia. range (rpm) (inch) (inch) Min.
  • Page 66 Midea R410A Tropical Desert Series Rooftop Package 60Hz The following data are the rated design points for 10 ton rooftop packages: Air flow = 3777CFM; External static pressure = 0.3 in.w.g; Fan speed = 728rpm; Power input = 1096W; The No. of turns = 3N.
  • Page 67 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-050CWN1-M (standard 3/4-hp DC Motor) Middle high Middle low Item High speed Middle speed Low speed speed speed Fan speed(RPM) 1035 1007 Power input(W) Air flow(CFM) 2490 2349 2096 2019 1864 Fan speed(RPM)
  • Page 68 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-062CWN1-Y(D) (1.1kw standard static pressure motor. Fixed pulley: SPA280*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SPA1607) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 1018 Air flow (CFM)
  • Page 69 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-062CWN1-Y(D) (optional 2.2kw high static pressure motor. Fixed pulley: SPA160*1*1610; Adjustable pulley:VAR139A1-1615; Belt:SPA1607) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) 1247 Power input (W) 1796 Air flow (CFM)
  • Page 70 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-062CWN1-Y(D) (optional 2.2kw high static pressure motor. Fixed pulley: SPA160*1*1610; Adjustable pulley:VAR139A1-1615; Belt:SPA1607) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) 1447 1430 1414 1398 1381 1365 1348...
  • Page 71 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-075CWN1-Y(D) (1.1kw Standard static pressure Motor. Fixed pulley: SPA300*1*2012; Adjustable pulley: VAR139A1-1615;Belt：SPA1782) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 3531 3480 3429 Air flow (CFM)
  • Page 72 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D) (3kw Standard static pressure motor. Fixed pulley: SPA335*1*2012; Adjustable pulley: VAR139A1-1615; Belt:SAP1857) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 1623 1572 1521 1469 1417...
  • Page 73 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D) (3kw Standard static pressure motor. Fixed pulley: SPA335*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1857) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 1430 1368 1306...
  • Page 74 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D) (optional 4kw high static pressure motor. Fixed pulley: SPA224*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (RPM) Power input (W) 2814 2606 2384...
  • Page 75 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-100CWN1-Y(D) (optional 4kw high static pressure motor. Fixed pulley: SPA224*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (RPM) 1026 1013 1000 Power input (W)
  • Page 76 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D) (4kw standard static pressure Motor. Fixed pulley: SPA300*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1857) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 2726 2637 2548 2460...
  • Page 77 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D) (4kw standard static pressure motor. Fixed pulley: SPA300*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1857) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 1430 1368 1306...
  • Page 78 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D) (optional 5kw high static pressure motor. Fixed Pulley: SPA212*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 3760 3568 3375...
  • Page 79 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D) (optional 5kw high static pressure motor. Fixed pulley: SPA212*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) 1114 1101 1089 1076 1063...
  • Page 80 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D) (4kw standard static pressure Motor. Fixed pulley: SPA300*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1857) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 2104 2035 1966 1898...
  • Page 81 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D) (4kw standard static pressure motor. Fixed pulley: SPA300*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1857) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 1625 1687 1748...
  • Page 82 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D) (optional 5.5kw high static pressure motor. Fixed Pulley: SPA212*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) Power input (W) 2902 2753 2604...
  • Page 83 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-150CWN1-Y(D) (optional 5.5kw high static pressure motor. Fixed pulley: SPA212*1*2012; Adjustable pulley: VAR139A1-1615; Belt: SAP1707) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 ESP (in.w.g) Fan speed (rpm) 1114 1101 1089 1076 1063...
  • Page 84 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D) (5.5kw Standard static pressure motor. Fixed pulley: SPA400*2*2517; Adjustable pulley: VAR139A2-1615; Belt: SPA2382) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) 2790 Power input (W) Air flow (CFM)
  • Page 85 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D) (5.5kw Standard static pressure motor. Fixed pulley: SPA400*2*2517; Adjustable pulley: VAR139A2-1615; Belt: SPA2382) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 3881 3636 3389...
  • Page 86 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D) (optional 7.5kw high static pressure motor. Fixed pulley: SPA300*2*2517; Adjustable pulley: VAR139A2-1615; Belt: SPA2282) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 6238 5915...
  • Page 87 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D) (optional 7.5kw high static pressure motor. Fixed pulley: SPA300*2*2517; Adjustable pulley: VAR139A2-1615; Belt: SPA2282) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 7793...
  • Page 88 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) (5kw Standard static pressure motor. Fixed pulley: SPA355*2*2517; Adjustable pulley: VAR139A1-1615; Belt: SPA2382) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 4453 Air flow (CFM)
  • Page 89 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) (5kw Standard static pressure motor. Fixed pulley: SPA355*2*2517; Adjustable pulley: VAR139A1-1615; Belt: SPA2382) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 5818 5553...
  • Page 90 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) (optional 7.5kw high static pressure motor. Fixed pulley: SPA300*2*2517; Adjustable pulley: VAR139A1-1615; Belt: SPA2307) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 6238 5915...
  • Page 91 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-250CWN1-Y(D) (optional 7.5kw high static pressure motor. Fixed pulley: SPA300*2*2517; Adjustable pulley: VAR139A1-1615; Belt: SPA2307) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 7793...
  • Page 92 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-300CWN1-Y(DH) (7.5kw High static pressure Motor. Fixed Pulley：SPA300*2*2517; Adjustable pulley: VAR139A2-1615; Belt：SPA2282) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) 6238 5915 5660 5405 Power input (W) Air flow (CFM)
  • Page 93 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-300CWN1-Y(DH) (7.5kw High static pressure Motor. Fixed Pulley：SPA300*2*2517; Adjustable pulley: VAR139A2-1615; Belt：SPA2282) (continued) 0.25 0.75 1.25 1.75 2.25 2.75 3.25 ESP (in.w.g) Fan speed (rpm) Power input (W) 7366 6967 6567 6210...

  • Page 94: Refrigerant Cycle Diagram

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 8. Refrigerant Cycle Diagram MRCT-050CWN1-M, MRCT-062CWN1-Y(D), MRCT-075CWN1-Y(D): MRCT-100CWN1-Y(D), MRCT-125CWN1-Y(D), MRCT-150CWN1-Y(D):...
  • Page 95 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D), MRCT-250CWN1-Y(D), MRCT-300CWN1-Y(DH):...

  • Page 96: Operation Limits

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 9. Operation Limits Indoor temperature (°C DB) Outdoor temperature Indoor temperature 50° F – 125.6° F (10° C - 52° C) 62° F – 88° F (17° C - 31° C) Cooling only mode Room relative humidity should be less than 80%.

  • Page 97: Noise Criteria (Nc) Curves

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 10. Noise Criteria (NC) Curves MRCT-050CWN1-M octave band levels Fan speed: high NR-70 NR-60 NR-50 NR-40 NR-30 1000 2000 4000 8000 NR-20 Octave band center frequency (Hz) MRCT-062CWN1-Y(D) octave band levels NR-70...
  • Page 98 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-075CWN1-Y(D) octave band levels NR-70 Fan speed: high NR-60 NR-50 NR-40 NR-30 NR-20 1000 2000 4000 8000 Octave band center frequency (Hz) MRCT-100CWN1-Y(D) octave band levels NR-70 Fan speed: high NR-60 NR-50...
  • Page 99 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-125CWN1-Y(D) octave band levels Fan speed: high NR-70 NR-60 NR-50 NR-40 NR-30 NR-20 1000 2000 4000 8000 Octave band center frequency (Hz) MRCT-150CWN1-Y(D) octave band levels Fan speed: high NR-70 NR-60 NR-50...
  • Page 100 Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-200CWN1-Y(D) octave band levels Fan speed: high NR-70 NR-60 NR-50 NR-40 NR-30 NR-20 1000 2000 4000 8000 Octave band center frequency (Hz) MRCT-250CWN1-Y(D) octave band levels Fan speed: high NR-70 NR-60 NR-50...

  • Page 101: Accessories

    Midea R410A Tropical Desert Series Rooftop Package 60Hz MRCT-300CWN1-Y(DH) octave band levels Fan speed: high NR-70 NR-60 NR-50 NR-40 NR-30 NR-20 1000 2000 4000 8000 Octave band center frequency (Hz) 11. Accessories Item Quantity Shape User manual -------------- Drain outlet...
  • Page 102 Midea R410A Tropical Desert Series Rooftop Package 60Hz Part. 3 Installations 1. General information ............. 101 2. Recommendations ............102 3. Lifting ................103 4. Installation ..............104 5. Condensate drainage ........... 105 6. Duct work ..............106 7. Fresh air panel .............. 107 8.

  • Page 103: General Information

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 1. General Information Warning and cautions appear at appropriate locations throughout this manual. Read these carefully, please. Caution:  Read this entire manual before beginning installation procedures.  Body injury can result from high voltage electrical components, fast moving fans. For protection from these inherent hazards during installation and servicing, the electrical supply must be disconnected.

  • Page 104: Recommendations

      Please use Midea standard controller for control. When the LED light of the wiring controller flashes rapidly, it means there is a fault in the unit. Open the panel of the unit, confirm the fault alarm code, and deal with it in time. If the unit is not used for a short period of time, it is recommended not to power off the unit.

  • Page 105: Lifting

    Midea R410A Tropical Desert Series Rooftop Package 60Hz These requirements are not only an important consideration when determining unit placement, but they are also essential to ensure adequate serviceability, maximum capacity, and peak operating efficiency. (Unit: mm)  Any reduction of the unit clearances indicated in these pictures may result in condenser coil starvation or the recirculation of warm condenser air.

  • Page 106: Installation

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 4. Installation 4.1 For roof top applications using a field fabricated frame and ducts:  The frame must be located and secured by bolting or welding to the roof. Flashing is required.

  • Page 107: Condensate Drainage

    Midea R410A Tropical Desert Series Rooftop Package 60Hz  Place the unit on the pad.  Attach the supply and return air ducts to the unit.  Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof.

  • Page 108: Duct Work

     Please use Midea standard controller for control. When the LED light of the wiring controller flashes rapidly, it means there is a fault in the unit. Open the panel of the unit, confirm the fault alarm code, and deal with it in time.

  • Page 109: Fresh Air Panel

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 7. Fresh Air Panel  Fresh air panel is functioned as an easy economizer. It saves energy, money and improves comfort levels in the conditioned space. It brings in fresh, outside air for ventilation; and provides cool outside air to cool your building.
  • Page 110 Midea R410A Tropical Desert Series Rooftop Package 60Hz  Wire and fuse sizes should be selected in accordance with national and standard, taking the designed maximum current shall be the total of the compressor maximum current, condenser fan motor current and evaporator fan motor current.
  • Page 111 Midea R410A Tropical Desert Series Rooftop Package 60Hz 4 × UL1015 4AWG MRCT-125CWN1-Y(D) 4×21mm² + 1×13mm² 1 × UL1015 6AWG 4 × UL1015 4AWG MRCT-150CWN1-Y(D) 4×21mm² + 1×13mm² 1 × UL1015 6AWG 4 × UL1015 2AWG MRCT-200CWN1-Y(D) 4×33mm² + 1×21mm²...

  • Page 112: Start-Up

    Midea R410A Tropical Desert Series Rooftop Package 60Hz （MRCT-050CWN1-M） If choose optional wired controller or non-programmed electrical thermostat of other brand,  such as Honeywell. Wiring should refer to the manual of the thermostat. 9. Start-up Before starting unit: ...

  • Page 113: Shut-Down The Unit

    Midea R410A Tropical Desert Series Rooftop Package 60Hz disconnect to the unit. The line may be undersized for the length of the run. Shut-down the unit:  Place the system selector in the OFF position or reset thermostat (Wired controller) at a setting above room temperature.

  • Page 114: Troubleshooting

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 11. Troubleshooting Error & protection code Type Content Code Remarks Normal Standby ------ Normal Constraint cool Normal Error Compressor phase sequence error or phase lack Evaporator pipe temperature sensor (T2) in system A...
  • Page 115 Midea R410A Tropical Desert Series Rooftop Package 60Hz Phase sequence error or phase default: Compressor sequence error or phase default: Compressor discharge temperature sensor (Tp) error: Indoor side room temperature sensor (T1) error : Evaporator pipe temperature sensor (T2) error:...
  • Page 116 Midea R410A Tropical Desert Series Rooftop Package 60Hz High pressure protection: High discharge temperature protection : Wired controller communication error :...
  • Page 117 Midea R410A Tropical Desert Series Rooftop Package 60Hz Low pressure protection : Over-current protection of indoor side fan motor :...
  • Page 118 Midea R410A Tropical Desert Series Rooftop Package 60Hz Comprehensive protection of outdoor side fan motor : Low temperature protection of evaporator: Anti-freezing protection of evaporator :...

  • Page 119: Maintenance

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 12. Maintenance Caution  Do not operate the unit without the evaporator fan access panel in place. Reinstall the access panel after performing any maintenance. Operating the unit without the access panel may result in severe personal injury.
  • Page 120 Midea R410A Tropical Desert Series Rooftop Package 60Hz Model A (mm) MRCT-062CWN1-Y(D) MRCT-075CWN1-Y(D) MRCT-100CWN1-Y(D) MRCT-125CWN1-Y(D) MRCT-250CWN1-Y(D) MRCT-300CWN1-Y(DH)  Measure the belt deflection force, the force should be between the values shown in the following lists. For required to deflection Belt section...

  • Page 121: Condenser Coil

    Midea R410A Tropical Desert Series Rooftop Package 60Hz Step 2: Clean the air filter.  Vacuum cleaner or fresh water may be used to clean the air filter. If the dust accumulated too much, please use soft brush and mild detergent to clean.

  • Page 122: Flush System

    Midea R410A Tropical Desert Series Rooftop Package 60Hz 13. Instruction for Adjusting the Adjustable Pulley Through changing the working pitch diameter of the pulley mounted on driver shaft, in turn the revolutions per minute of the driven shaft will increase or decrease to change air volume and external static pressure.
  • Page 123 Midea R410A Tropical Desert Series Rooftop Package 60Hz Step 3: Adjust to the requested rounds for the pulley: After adjust the pulley to 0 round, then we can continue to turn the pulley to other requested rounds by turn round the pulley in anti-clockwise direction. Then screw down the 4 bolts using the 4mm socket head wrench.（Before screw down the bolts, please make sure the bolt and...
  • Page 124 Midea R410A Tropical Desert Series Rooftop Package 60Hz Step 5: Adjust the degree of tightness of the belts: Adjust the position of the 4 fixing nuts in the base by using wrench, to adjust the tightness of the belt. For more information about this, please refer to the installation & owner’s manual.
  • Page 125 Midea R410A Tropical Desert Series Rooftop Package 60Hz clean finally. e. Take out the newly-made throttle component assembly of the factory, as shown above figure, set the nitrogen flow to a certain value, then charge nitrogen from the position 1#, and feel the speed and size of the airflow by hand at position 2#, forming an intuitive concept.

  • Page 126: Appendix 1: - Temperature Sensor

    Midea R410A Tropical Desert Series Rooftop Package 60Hz Appendix 1: - Temperature Sensor Room / Pipe temperature sensor Resistance Valve (R25 = 10 kOhm±1%, B25/50 = 4100K±1%) Temperature Temperature Tolerance Max. Min. (KΩ) (KΩ) (KΩ) (° C) (° C) 35.630 34.840...
  • Page 127 Midea R410A Tropical Desert Series Rooftop Package 60Hz Continued: Temperature Temperature Tolerance Max. Min. (KΩ) (KΩ) (KΩ) (° C) (° C) 7.0805 6.9853 6.8906 -0.30 0.32 6.7814 6.6873 6.5939 -0.32 0.33 6.4968 6.4038 6.3116 -0.33 0.34 6.2257 6.1340 6.0431 -0.34 0.35...
  • Page 128 Midea R410A Tropical Desert Series Rooftop Package 60Hz Continued: Temperature Temperature Tolerance Max. Min. (KΩ) (KΩ) (KΩ) (° C) (° C) 1.8167 1.7678 1.7201 -0.77 0.78 1.7548 1.7070 1.6603 -0.79 0.80 1.6954 1.6486 1.6029 -0.80 0.81...

  • Page 129: Appendix 2: - Inspection Report Template

    Midea R410A Tropical Desert Series Rooftop Package 60Hz Appendix 2: - Inspection Report Template ROOFTOP PACKAGE INSPECTION REPORT Installation location Is the unit normal? Model name: SN code Date of commissioning Picture of control box Picture of Supply & Reture air side...
  • Page 130 Midea R410A Tropical Desert Series Rooftop Package 60Hz Ambient temperature Ambient relative humidity Indoor temperature Note: The following data should be recorded after the unit operate 15 minutes. The normal operating parameter is in next sheet for reference. discharge pressure...

  • Page 131: Appendix 3: - The Reference Data

    Midea R410A Tropical Desert Series Rooftop Package 60Hz Appendix 3: - The Reference Data The Reference Data Ambient Dry Bulb Temp.(℃) 13.5 Indoor Dry Bulb Temp. (℃) Indoor Wet Bulb Temp.(℃) A cycle discharge pressure/Psig A cycle suction pressure/Psig B cycle...
  • Page 132 Ver. 2021-5 HVAC & Building Technologies Division Midea Group Add.: Midea Headquarters Building, 6 Midea Avenue, Shunde, Foshan, Guangdong, China Postal code: 528311 Tel: +86-757-26338346; Fax: +86-757-22390205 hbt.midea.com / global.midea.com Note: Product specifications change from time to time as product improvements and developments are released and may vary from those in this...

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Tropical desert mrct-050cwn1-mTropical desert mrct-062cwn1-yTropical desert mrct-075cwn1-yTropical desert mrct-100cwn1-yTropical desert mrct-125cwn1-yTropical desert mrct-150cwn1-y ... Show all

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