Midea ClimaCreator Series, Technical & Service Manual

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Midea R410A Tropical ClimaCreator Series Rooftop Package 220V 3Ph 60Hz MCAC-RTT6S-201701
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Appendix: - EHK (Electrical Heater Kits)
1. EHK Parameter
Model
EHK
Controlling
Box
EH Duct
Input
(kW)
FLA
(A)
MCA
(A)
MOP
(A)
MRCT-075CWN1-D(C)
EHK-BOX-A EHK-15A(D) 15 39.4 49.3 50
MRCT-100CWN1-D(C) EHK-BOX-A EHK-20A(D) 20 52.5 65.6 70
MRCT-150CWN1-D(C)
EHK-BOX-A EHK-20A(D) 20 52.5 65.6 70
EHK-BOX-B EHK-30A(D) 30 78.8 98.5 100
MRCT-200CWN1-D(C) EHK-BOX-B EHK-40A(D) 40 105 131.3 150
MRCT-250CWN1-D(C) EHK-BOX-B EHK-40B(D) 40 105 131.3 150
Notes:
1. EHK (Electrical heater kits) includes controlling box and EH (Electrical heater) duct. It is
independently packaged, and should be fixed with rooftop package unit on-site.
2. MRCT-150CWN1-R(C) can be customized with 20kW EHK or 30kW electrical heater kits;
3. FLA: Full Load Amps;
4. MCA: Min. Current Amps;
5. MOP: Max. Over Protector;
6. The values of FLA, MCA and MOP are based on the power supply of 220V.
2. Airflow pressure drop
Model
Airflow pressure drop (inches W.C. [Pa])
15kW EHK 20kW EHK 30kW EHK 40kW EHK
MRCT-075CWN1-D(C) 0.32 [80] - - -
MRCT-100CWN1-D(C) - 0.32 [80] - -
MRCT-150CWN1-D(C) - 0.32 [80] 0.40 [100] -
MRCT-200CWN1-D(C)
- - - 0.64 [160]
MRCT-250CWN1-D(C)
- - - 0.64 [160]