Carrier WEATHERMAKER 48/50AJ Operation And Service Manual page 135

150
145
140
135
130
125
Reduce Charge if Above Curve
120
115
110
105
100
95
90
85
80
75
70
55 60 65
150
145
140
135
130
125
Reduce Charge if Above Curve
120
115
110
105
100
95
90
85
80
75
70
55 60 65
LEGEND
MCHX— Microchannel Heat Exchanger
SST — Saturated Suction Temperature
Fig. 46 — Charging Chart — 48/50A2,A3,A4,A5030 with R-410A Refrigerant
30 Ton MCHX CIRCUIT A Charging Chart
All Compressors on a Circuit Must be Operating
All Outdoor Fans Must be Operating
70 75 80 85 90
Outdoor Air Temperature (deg F)
30 Ton MCHX CIRCUIT B Charging Chart
All Compressors on a Circuit Must be Operating
All Outdoor Fans Must be Operating
70 75 80 85 90
Outdoor Air Temperature (deg F)
135
Add Charge if Below Curve
95 100 105 110 115
Add Charge if Below Curve
95 100 105 110 115
S S T= 5 5 F
S S T= 4 5 F
S S T= 3 5 F
120 125
S S T= 5 5 F
S S T= 4 5 F
S S T= 3 5 F
120 125