MATSUSHITA Compressor
Single Phase
R-134a
115V
60 Hz
MODEL# QA91K22GAU6
Refrigerant Control . . Capillary Tube
Evaporator
Temp. Range . . . . . . . 23°F to 59°F / -5°C to 15°C
Voltage Range . . . . . . . . . 103 Volts to 127 Volts @ 60 Hz
Application . . . . . . . . . . . . High Back Pressure
Compressor Cooling . . . . Fan Cooling
Rated Performance Data
Performance Curves
Capacity . . . . . . . . . . . . . . 3,175 Btu/h ±10% *
E.E.R. . . . . . . . . . . . . . . . . . 7.40 Btu/Wh ±10% *
Current . . . . . . . . . . . . . . . 4.85 Amps *
550
500
450
400
350
300
Nominal Motor Data
Motor Input . . . . . 429 Watts*
Rated Current . . . 3.99 Amps
Type . . . . . . . . . . RSIR, PTC relay
30
35
40
45
50
55
60
Locked Rotor . . . . . . . . . . 24.2 Amps
Start Current . . . . . . . . . . 31.3 Amps
5.8
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
Coil Resistances
@ 68°F (20°C)
Run . . . . 1.41 Ohms
Start . . . 6.90 Ohms
*Test Conditions for Performance Specifications
Test Oil . . . . . . . . . . . . . . . . Freol a 22
30
35
40
45
50
55
60
Shell Temp . . . . . . . . . . . . . . 170.0°F / 76.0°C
Condensing Temp . . . . . . . . . 130.0°F / 54.4°C
Evaporating Temp . . . . . . . . . 45.0°F / 7.2°C
Ambient Temp . . . . . . . . . . . . 95.0°F / 35.0°C
Gas Superheat . . . . . . . . . . . 95.0°F / 35.0°C
Liquid Sub-Cooling . . . . . . . . 115.0°F / 46.1°C
5,000
4,500
4,000
3,500
3,000
2,500
2,000
Electrical Accessories†
Overload Protector
30
35
40
45
50
55
60
Nominal Operating Characteristics
Evaporating Temperature (°F)
Model Name
Manufacturer
MSP24ALZ
Texas Instruments
120°F 130°F 140°F
Temperature To . . . . . . . . . . . Open: 248°F ± 9°F / 120°C ± 5°C
Close: 142°F ± 20°F / 61°C ± 11°C
9 – Point Data
Trip Current . . . . . . . . . . . . . . @158°F (70°C) 6.7 Amps ± 7.5%
@77°F (25°C) 17.5 Amps @ 18 sec. max.
Evaporating Temp.
Condensing Temp.
140°F
Rating
+30°F
2,141
374
+45°F
3,073
448
+59°F
P.T.C. Starting Device
Btu/h
Watts
Amps
E.E.R.
Btu/h
Watts
Amps
E.E.R.
Btu/h
Watts
Amps
E.E.R.
4,196
525
Nominal Operating Characteristics
Model Name
Manufacturer
MM8-5CDP4M7
Matsushita
PTH7M4R7MC1
Murata Mfg.
4.41
5.72
2,229
363
5.00
6.86
3,175
429
5.65
7.99
4,357
497
Base resistance
@ 77°F(25°C) ±20%
Power Consumption (max)
Operation time
4.7
4.7
3.0
Ohms
Watts
130°F
120°F
4.0
1.5 to 3.5
85
0.7 to 2.2 seconds
70 seconds
4.32
6.14
2,305
347
4.85
7.40
3,295
409
5.42
8.77
4,500
470
Recovery time (max)
Run Capacitor
— µF — 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.
4.21
6.64
4.69
8.06
5.20
9.57
Panasonic Industrial Company
Refrigeration Products Department
Tel: 201 - 392 - 4249
®
Panasonic
Fax: 201 - 392 - 4315
Rev#1-5/9
PANASONIC [ PANASONIC ]
