Rheem RHPD Series Installation Instructions Manual page 82

550
525
500
475
450
425
400
375
350
325
300
275
250
225
200
175
110.0
650
625
600
575
550
525
500
475
450
425
400
375
350
325
300
275
250
225
200
175
150
125
100
20.0
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 BELOW 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
82
10 - Ton 2 - Stage Heat Pump Cooling Charge Chart
120.0 130.0 140.0 150.0
10 Ton 2-Stage Heat Pump Heating Charge Chart
40.0 60.0 80.0
FIGURE 34
160.0 170.0 180.0 190.0
Vapor Pressure, psig
100.0 120.0 140.0 160.0
Vapor Pressure, psig
115
105
95
85
75
65
55
200.0 210.0 220.0
80
70
60
180.0 200.0 220.0
92-106139-06-03