Carrier WEATHERMAKER 48J - Page 135

150
145
_-, 140
_'_ 135
-_130
125
120
115
110
•_ 105
_) 100
-_ 95
0 90
85
2o
8O
75
7O
55 60
30 Ton MCHX CIRCUIT A Charging Chart
All Compressors on a Circuit Must be Operating
All Outdoor Fans Must be Operating
- Reduce Charge if Above Curve
Add Charge if Below Curve
65 70 75 80 85 90 95 100 105 110 115 120
Outdoor Air Temperature (deg F)
:5_ F
:4! F
:3! F
125
150
145
_. 14o
135
130
125
120
Q.
115
110
._ 105
100
95
9o
85
89
69 75
7O
55
30 Ton MCHX CIRCUIT B Charging Chart
All Compressors on a Circuit Must be Operating
All Outdoor Fans Must be Operating
i Reduce Charge if Above Curve
Add Charge if Below Curve
60 65 70 75 80 85 90 95 100 105 110 115 120
Outdoor Air Temperature (deg F)
LEGEND
MCHX-- Microchannel Heat Exchanger
SST -- Saturated Suction Temperature
....f.......
_5! F
_4! F
_3! F
125
Fig. 46- Charging Chart -- 48/50A2,A3,A4,A5030 with R-410A Refrigerant
135