Service manual
Section 8 Refrigeration
8-1
Section 8
Refrigeration
Charging Specifications
BASE
MODEL
Ambient
Temperature
°
°°
°F/°
°°
°C
Average
Interior
Temperature
Suction
Pressure
Discharge
Pressure
Compressor
Size (H.P.)
Charge
oz.
grams
Refrigerant
Type
KR-1
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.33 16
454 g
R-22
KR-101
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.33 16
454 g
R-22
KR-1GD
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.50 18
510 g
R-22
KF-1
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
.50 27
765 g
R-404A
KF-101
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
.50 27
765 g
R-404A
KR-2
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.33 12
340 g
R-22
KR-201
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.33 12
340 g
R-22
KR-2GD
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.50 24
680 g
R-22
KF-2
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
.75 33
936 g
R-404A
KF-201
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
.75 33
936 g
R-404A
KR-3
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.50 17
482 g
R-22
KR-301
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.50 17
482 g
R-22
KR-3GD
70/21.1
100/37.8
38 F
3.3°C
50 PSI 195 PSI
295 PSI
.75 35
992 g
R-22
KF-3
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
1.00 42
1191 g
R-404A
KF-301
70/21.1
100/37.8
0 F
-17.8 C
20 PSI 185 PSI
286 PSI
1.00 42
1191 g
R-404A