Quick Start Manual

13
Figure 7. Charging Chart for 4 Ton Units (TXV Matches)
Figure 8. Charging Chart for 5 Ton Units (TXV Matches)
NOTE: Do not add or remove refrigerant if pressure reading is between the curves.
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
70 75 80 85 90 95 100 105 110 115 120125 130
Liquid Temperature (F)
Liquid Pressure (psig)
Remove refrigerant when above the curve
Add refrigerant when below the curve
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
70 75 80 85 90 95 100 105 110 115120 125 130
Liquid Temperature (F)
Liquid Pressure (psig)
Remove refrigerant when above the curve
Add refrigerant when below the curve