![](/images/new-backgrounds/1021319/2131923x1.webp)
Liquid Pressure (psig)
Liquid Pressure (psig)
400
380
360
340 Remove refrigerant when above curve
320
300
280
260
240
220
200 Add refrigerant when below curve
180
160
140
75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 |
Liquid Temperature (F)
Figure 9. Charging Chart for 4 Ton Units
400
380
360
340 Remove refrigerant when above curve
320
300
280
260
240
220
200 Add refrigerant when below curve
180
160
140
75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 |
Liquid Temperature (F)
Figure 10. Charging Chart for 5 Ton Units
12