Reznor R8HE Unit Installation Manual - Manual (Page 41)

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260
280
300
320
340
360
380
400
420
440
460
480
500
80 85 90 95 100 105 110 115 120
Liquid Temperature (F)
Liquid Pressure (psig)
3 TON CHARGING CHART
60 65 70 75
Add refrigerant when below curve
Remove refrigerant when above curve
220
240
Figure 18. Charging Chart for 3 Ton Units
280
300
320
340
360
380
400
420
440
460
480
500
80 85 90 95 100 105 110 115 120
Liquid Temperature (F)
Liquid Pressure (psig)
3.5 TON CHARGING CHART
520
Remove refrigerant when above curve
Add refrigerant when below curve
125 130
Figure 19. Charging Chart for 3.5 Ton Units