Rheem RRRL - Figure 49: 5 Ton Cooling Charge Chart (RNL)

FIGURE 49
S
YSTEM CHARGE CHARTS
Pressure at Liquid Service Port (psig)
Outdoor Ambient (F° DB)
5 TON COOLING
SYSTEM CHARGE CHART
R-410A R
EFRIGERANT
92-22904-57-00
Pressure at Suction Service Port (psig)
115
105
95
85
75
65
55
175
200
225
250
275
300
325
350
375
400
4
25
450
475
500
525
100 105 110 115 120 125 130 135 140 145 150 155 160 165
INSTRUCTIONS:
1. CONNECT PRESSURE GUAGES TO SUCTION AND LIQUID PORTS AT OUTDOOR UNIT.
2. MEASURE AIR TEMPERATURE TO THE UNIT (OUTDOOR DRY BULB AMBIENT).
3. PLACE AN “X” ON THE CHART WHERE THE SUCTION AND LIQUID PRESSURE CROSS.
4. IF “X” IS BELOW OUTDOOR TEMPERATURE LINE, ADD CHARGE AND REPEAT 3.
5. IF “X” IS ABOVE OUTDOOR TEMPERATURE LINE, RECOVER CHARGE AND REPEAT.
(-)RNL – 5 TON COOLING
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