Copeland Scroll “Kc” Compressors; Copeland Scroll “K4/K3” Compressors; Refrigerant Charge (R-22 (Oz)) Adjustment For Optimum Performance - Mitsubishi Electric PUG18AK Technical Manual

REFRIGERANT CHARGE (R-22 (oz)) ADJUSTMENT
7
FOR OPTIMUM PERFORMANCE
1) Copeland Scroll "KC" Compressors
ARI
rating pt.
Model
25 ft
PUG/H18 101
PUG/H24 98
PUG/H30 100
PUG/H36 105
PUG/H42 100
2) Copeland Scroll "K4/K3" Compressors
ARI
rating pt.
Model
25 ft
PUG/H18 80
PUG/H24 88
PUG/H30 96
PUG/H36 90
PUG/H42 102
Note: See Performance Data for Pressure/Temperature Charging.
Note: It is not necessary to remove refrigerant for linesets less than 100 feet; however, doing so will provide
some improvement of system efficiency.
Factory
Subtract Charge
Charge
25 ft 50 ft 75 ft 100 ft
-10 -7 -4 111
-10 -7 -4 108
-25 -17 -9 125
-25 -17 -9 130
-25 -17 -9 125
Factory
Subtract Charge
Charge
25 ft 50 ft 75 ft 100 ft
-10 -7 -4 90
-10 -7 -4 98
-25 -17 -9 121
-25 -17 -9 115
-25 -17 -9 127
Add Charge
125 ft 150 ft
3 7
3 7
8 8
8 8
8 8
Add Charge
125 ft 150 ft
3 7
3 7
8 8
8 8
8 8
SP007-26