MITSUBISHI ELECTRIC PRH-5 - Manual (Page 50)

- 49 -
PHYSICAL DATA
[PRODUCT] ROOFTOP AIR-COOLED HEATPUMP PACKAGED AIR CONDITIONERS
Product type PR,PRH,PRH-L SERIES
Product number : Cooling type PR-5YC PR-8YC PR-10YC PR-15YC PR-20YC
Product number : Heat pump PRH-5YA PRH-8YA PRH-10YA PRH-15YA PRH-20YA
Product number : Heat pump PRH-5YA-L PRH-8YA-L PRH-10YA-L PRH-15YA-L PRH-20YA-L
Capacity kw 17.6 28.1 35.2 52.8 70.3
Cooling capacity (AS1861) kW 16.3 23.8 29.7 46.3 60.8
Sensible Cooling capacity (AS1861) kW 13 19.7 25.3 38.4 50.2
Cooling power consumption (Input) kW 5.4 8.3 11.4 16.8 22.7
ByPass Factor 0.19 0.24 0.18 0.18 0.11
Heating capacity (AS1861) (Only PRH-YA,PRH-YA-L) kW 15.1 23 32 45.5 61.2
Heating power consumption (Only PRH-YA,PRH-YA-L) kW 4.6 7 9.6 14.4 19.3
[ELECTRICAL]
Design voltage Volts 415
Cycles Hz 50
Phases 3
Power supply Volts 415
Control voltage Volts 240/24
Maximum voltage Volts 415
Minimum voltage Volts 380
Approx. starting current Amps 62 87 100 115 135
Unit current (Nominal voltage and AS1861
maximum conditions)
Amps 12.8 20.6 25.7 37.9 50.9
Fan motor hp HP 1.0 1.5 2 3 4
Fan motor current Amps 2.26 2.90 3.28 4.72 6.06
Fan motor speed rpm 1,400 1,410 1,420
[ C O M P R E S S O R ]
Make COPELAND
Model CRNQ-0500-TFD QR90K1-TFD QR12M1-TFD QR90K1-TFD QR12M1-TFD
Type HERMETIC LINE START (RECIPROCATING)
Quantity 1 1 1 2 2
Nominal motor hp HP 5 7.5 10 2 ✕ 7.5 2 ✕ 10
Locked rotor current Amps 59.5 83.4 95.2 83.4 95.2
Normal run current (AS1861) Amps 7.65 11.7 15.62 2 ✕ 11.74 2 ✕ 15.22
Swept volume cc/rev 101.92 177.45 221.8 2 ✕ 177.45 2 ✕ 221.8
Bore mm 49.78 55.58
Stroke mm 26.19 18.29 22.86 18.29 22.86
Speed rpm 2,900
Number of cylinders 2 4
Oil charge ml 2,070 3,250 2 ✕ 3,250
Type of oil Calumet R015 or Witco 3GS
Crankcase heater watts 40 70 2 ✕ 70
[REFRIGERATION SYSTEM]
Refrigerant R22
Refrigerant charge per circuit kg 3.6 4.6 5.8 2 ✕ 4.6 2 ✕ 5.8
Number of refrigerant controls 1 1 1 2 2
Refrigerant control Capillary tube
Reverse cycle valve (Only PRH-YA,PRH-YA-L) 4-Way valve
Defrost system (Only PRH-YA,PRH-YA-L) Reverse cycle defrost
[EVAPORATOR]
Quantity 1 1 1 2 2
Face area sq.m 0.53 0.69 2 ✕ 0.65
Rows deep 3 3 4 3 4
Rows high 26 26 26 30 30
Finned length mm 800 1,046 2 ✕ 850
Face velocity m/s 1.7 2.0 2.4 2.2 2.4
Fins per meter 512 512 512 473 512
Fin material thickness mm 0.12
Fin material Aluminium
Fins pitch mm 1.95 1.95 1.95 2.11 1.95
Tube diameter mm 9.52
Gauge of copper tube mm 0.35
Number of circuits 10 13 17 11 15