MATSUSHITA Compressor
Single Phase
R-134a
115V
60 Hz
MODEL# DA73C12RCU6
Refrigerant Control . . Capillary Tube
Evaporator
Temp. Range . . . . . . . -31°F to 23°F / -35°C to -5°C
Voltage Range . . . . . . . . . 103 Volts to 127 Volts @ 60 Hz
Application . . . . . . . . . . . . Low Back Pressure
Compressor Cooling . . . . Static / Fan Cooling
Rated Performance Data
Performance Curves
Cond. Temp I* Cond. Temp II*
Capacity . . . . . . . . . . . . . . 881 Btu/h ±7%
973 Btu/h ±7%
E.E.R. . . . . . . . . . . . . . . . . . 5.34 Btu/Wh ±7% 6.20 Btu/Wh ±7%
260
220
180
140
100
60
Current . . . . . . . . . . . . . . . 1.53 Amps
1.45 Amps
Nominal Motor Data
Motor Input . . . . . . . . . . . . . . .165 Watts
157 Watts
Rated Current . . . . . . . . . . . .
1.39 Amps
RSCR, PTC relay
-40
-30
-20
-10
0
10
20
Type . . . . . . . . . . . . . . . . . . . .
2.5
2.2
1.9
1.6
1.3
1.0
0.7
Locked Rotor . . . . . . . . . . 12.6 Amps
Start Current . . . . . . . . . . 18.3 Amps
Coil Resistances
@ 68°F (20°C)
Run . . . . 3.26 Ohms
Start . . . 5.29 Ohms
*Test Conditions for Performance Specifications
-40
-30
-20
-10
0
10
20
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
2,000
1,525
1,050
575
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†
100
Overload Protector
-40
-30
-20
-10
0
10
20
Nominal Operating Characteristics
Evaporating Temperature (°F)
110°F
120°F
130°F
Model Name
Manufacturer
4TM419MFBYY
Texas Instruments
Temperature To . . . . . . . . . . . Open: 239°F ± 9°F / 115°C ± 5°C
Close: 142°F ± 16°F / 61°C ± 9°C
9 – Point Data
Trip Current . . . . . . . . . . . . . . @158°F (70°C) 3.4 Amps ± 7.5%
@77°F (25°C) 13.7 Amps @ 18 sec. max.
Evaporating Temp.
Condensing Temp.
130°F
Rating
-30°F
383
-10°F
881
+10°F
Btu/h
Watts
Amps
E.E.R.
Btu/h
Watts
Amps
E.E.R.
Btu/h
Watts
Amps
E.E.R.
1,524
227
P.T.C. Starting Device
Nominal Operating Characteristics
104
165
0.99
3.68
426
1.53
5.34
911
2.08
6.71
1,560
217
Model Name
PTH490D-AS100 PTH7M100MD2
Manufacturer
Murata Mfg.
Murata Mfg.
Base resistance
120°F
110°F
@ 77°F(25°C) ±20%
Power Consumption (max)
Operation time
10
2.8
0.45 to 1.35
55
10
2.8
Ohms
Watts
108
162
1.02
3.95
478
1.50
5.62
944
2.00
7.17
1,587
207
0.45 to 1.35 seconds
50 seconds
Recovery time (max)
110
158
Run Capacitor
12 µF 180 V (min.)
1.05
4.36
1.46
5.96
1.91
7.67
†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
®
Panasonic
Fax: 201 - 392 - 4315
Rev#1-5/9
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