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Figure 11. charging chart for 3 ton Units
90
95
100
105
110
115
120
125
130
Liquid Temperature (° F)
Liquid Pressure (psig)
Q6SE-X42 CHARGING CHART - COOLING
75
80
85
200
220
240
260
280
300
320
340
360
380
400
420
440
460
480
500
520
540
560
580
600
135
Remove refrigerant if above curve
Add refrigerant if below curve
Figure 12. charging chart for 3.5 ton Units
90
95
100
105
110
115
120
125
130
Liquid Temperature (° F)
Liquid Pressure (psig)
Q6SE-X36 CHARGING CHART - COOLING
75
80
85
200
220
240
260
280
300
320
340
360
380
400
420
440
460
480
500
520
540
560
580
600
135
Remove refrigerant if above curve
Add refrigerant if below curve