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Refrigerant Control . . Capillary Tube
Evaporator
Temp. Range . . . . . . . -31°F to 23°F / -35°C to -5°C
Rated Performance Data*
Cond. Temp I* Cond. Temp II*
Capacity . . . . . . . . . . . . . . 901 Btu/h ±7% 983 Btu/h ±7%
E.E.R. . . . . . . . . . . . . . . . . . 5.56 Btu/Wh ±7% 6.38 Btu/Wh ±7%
Current . . . . . . . . . . . . . . . 1.41 Amps 1.34 Amps
Nominal Motor Data
Motor Input . . . . . . . . . . . . . . .162 Watts 154 Watts
Rated Current . . . . . . . . . . . . 1.31 Amps
Type . . . . . . . . . . . . . . . . . . . . RSCR, PTC relay
Locked Rotor . . . . . . . . . . 11.9 Amps
Start Current . . . . . . . . . . 19.3 Amps
Coil Resistances Run . . . .3.37 Ohms
@ 68°F (20°C) Start . . . 4.64 Ohms
*Test Conditions for Performance Specifications
Test Oil . . . . . . . . . . . . . . . . ISO VG 10
Shell Temp . . . . . . . . . . . . . . 150.0°F / 65.0°C
Condensing Temp . . . . . . . . . (I) 130.0°F / 54.4°C
. . . . . . . . . (II) 105.0°F / 40.6°C
Evaporating Temp . . . . . . . . . -10.0°F / -23.3°C
Ambient Temp . . . . . . . . . . . . 90.0°F / 32.2°C
Gas Superheat . . . . . . . . . . . 90.0°F / 32.2°C
Liquid Sub-Cooling . . . . . . . . 90.0°F / 32.2°C
Electrical Accessories
†
Overload Protector
Nominal Operating Characteristics
Model Name 4TM758NFBYY
Manufacturer Texas Instruments
Temperature To . . . . . . . . . . . Open: 248°F ± 9°F / 120°C ± 5°C
Close: 142°F ± 16°F / 61°C ± 9°C
Trip Current. . . . . . . . . . . . . . @158°F (70°C) 4.05 Amps ± 7.5%
@77°F (25°C) 12.0 Amps @ 16 sec. max.
P.T.C. Starting Device
Nominal Operating Characteristics
Model Name PTH7M6R8 PTH490D-AS6R8
Manufacturer Murata Mfg. Murata Mfg.
Base resistance
@ 77°F(25°C) ±20% 6.8 6.8 Ohms
Power Consumption (max) 2.9 3.5 Watts
Operation time 0.6 to 1.8 1.0 to 2.7 seconds
Recovery time (max) 60 65 seconds
Run Capacitor 15 µF 180 V (min.)
†Although these accessories are listed by UL/CSA for use with this compressor,
Matsushita assumes no responsibility whatsoever for these or any other components
sourced by the refrigeration system manufacturer from third parties.
Panasonic Industrial Company
Refrigeration Products Department
Tel: 201 - 392 - 4249
Fax: 201 - 392 - 4315 Rev#1-5/9
Evaporating Temp.
Condensing Temp. Rating -30°F -10°F +10°F
130°F Btu/h 410 910 1,618
Watts 104 162 229
Amps 0.91 1.41 1.99
E.E.R. 3.94 5.56 7.07
120°F Btu/h 468 942 1,666
Watts 108 160 221
Amps 0.94 1.39 1.92
E.E.R. 4.33 5.89 7.54
110°F Btu/h 498 976 1,690
Watts 109 157 210
Amps 0.95 1.37 1.83
E.E.R. 4.57 6.22 8.05
MATSUSHITA Compressor Single Phase 115 V
Model# DC73C12RBU6 R-134a 60
Hz
Performance Curves
Voltage Range . . . . . . . . . 103 Volts to 127 Volts @ 60 Hz
Application . . . . . . . . . . . . Low Back Pressure
Compressor Cooling . . . . Fan/Static Cooling
9 – Point Data
Panasonic
®
70
110
150
190
230
270
-40 -30 -20 -10 0 10 20
Input Power (W)
0.6
0.9
1.2
1.5
1.8
2.1
2.4
-40 -30 -20 -10 0 10 20
Current (A)
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
2,200
-40 -30 -20 -10 0 10 20
Evaporating Temperature (°F)
Capacity (BTU/H)
110°F 120°F 130°F