Ingersoll-Rand Thermo King CRR DF MPC2000, Maintenance Manual

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21
Specifications
Full Cool Operation Net Cooling Capacity*
System Net Defrost Heating Capacity
Evaporator Airflow**
**22° pitch fan blades.
R-134a Refrigeration System
Return air to
evaporator coil
inlet
460V, 3 Phase, 60 Hz Power 380V, 3 Phase, 50 Hz Power
Net Cooling Capacity Power Consp Net Cooling Capacity Power Consp
Watts Kcal/hr BTU/hr kW @460V Watts Kcal/hr BTU/hr kW @460V
-25 C (-13 F) 10,000 8,600 34,130 17.0 8,300 7,138 28,325 14.1
-55 C (-67 F) 6,000 5,160 20,475 13.0 4,980 4,284 17,000 10.8
*System net cooling capacity with a 37.8 C (100 F) ambient air temperature.
Heater Type
460V, 3 Phase, 60 Hz Power 380V, 3 Phase, 50 Hz Power
Heating Capacity Heating Capacity
Watts Kcal/hr BTU/hr Watts Kcal/hr BTU/hr
Electric resistance rods 8,160 7,018 27,850 6,000 5,160 20,475
External Static
Pressure (water
column)
460V, 3 Phase, 60 Hz Power 380V, 3 Phase, 50 Hz Power
Low Speed Low Speed
m
3
/hr ft
3
/min m
3
/hr ft
3
/min
0 mm (0 in.) 3,700 1,835 2,900 1,708
10 mm (0.4 in.) 3,300 1,943 2,350 1,384
20 mm (0.8 in.) 2,800 1,649 1,750 1,031
30 mm (1.2 in.) 2,300 1,355 1,000 589
Compressor Model No. D3DST-075E-TFD, Semi-hermetic Reciprocating with
Copeland Discus
®
Valve Design
Refrigerant Charge 3.5 Kg (7.7 lb) R-134a
Compressor Oil Capacity 4.6 liter (4.86 qt)*
Compressor Oil Type Polyol Ester Based Type (required), TK Part No.
203-433**
Typical System Pressures at 37.8 C (100 F) Ambient
Standby (Unit Off, Empty Box): High Side —
Low Side —
-30 C (-22 F) Box, Unit Cooling: High Side 1500 to 1800 kPa, 15.0 to 18.0 bar, 218 to 261 psig
Low Side 60 to 90 kPa, 0.60 to 0.90 bar, 9 to 13 psig
-60 C (-76 F) Box, Unit Cooling: High Side 1380 to 1500 kPa, 13.8 to 15.0 bar, 200 to 218 psig
Low Side 20 to 50 kPa, 0.20 to 0.50 bar, 3 to 7 psig
High Pressure Cutout Switch
Cutout 2410 ± 68kPa, 24.10 ± 0.68 bar, 350 ± 10 psig
Cutin 1640 ± 68kPa, 16.4 ± 0.68 bar, 238 ± 10 psig
Fusible Plug (High Pressure Relief) Relief Temp. 100 C (212 F)