Rheem RHPD Series - Page 82

82
FIGURE 34
92-106139-06-03
OUTDOOR AMBIENT (⁰F DB)
DISCHARGE PRESSURE (PSIG)
Vapor Pressure, psig
10 - Ton 2 - Stage Heat Pump Cooling Charge Chart
INDOOR AMBIENT (⁰F DB)
DISCHARGE PRESSURE (PSIG)
Vapor Pressure, psig
10 Ton 2-Stage Heat Pump Heating Charge Chart
115
105
95
85
75
65
55
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0
CAUTION: 1. RETURN AIR TEMPERATURE MUST BE WITHIN COMFORT CONDITIONS BEFORE FINAL REFRIGERANT CHECK!
INSTRUCTIONS: 2. MEASURE PRESSURE AT COMPRESSOR SUCTION AND L IOUID.
3.MEASURE OUTDOOR/INDOOR AMBIENT TO UNIT.
4.PLACE X ON CHART WHERE SUCTION AND LIOUID INTERSECT.
5.IF X IS BELO
W OUTDOOR AMBIENT LINE, ADD CHARGE AND REPEAT STEPS 1
6.IF X IS ABOVE OUTDOOR AMBIENT LINE, RECOVER ExCESS CHARGE AND REPEAT STEPS 1-3
80
70
60
100
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0