Carrier 38AU 16 Series - Page 25

25
Fig. 27 — 38AUD*25 Charging Chart
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
-6
0
6
12
18
24
30
36
42
48
54
60
20
30
40
50
60
70
80
90
100
110
120
130
140
50 100 150 200 250 300 350 400 450 500 550 600
Temperature at Liquid Valve (°C /°F)
Pressure at Liquid Valve (PSIG / kPa)
20 Ton Circuit A Charging Chart R-410A Refrigerant
Add Charge if
Above the Curve
Remove Charge if
Below the Curve
D38AU500734
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
-6
0
6
12
18
24
30
36
42
48
54
60
20
30
40
50
60
70
80
90
100
110
120
130
140
50 100 150 200 250 300 350 400 450 500 550 600
Temperature at Liquid Valve (°C /°F)
Pressure at Liquid Valve (PSIG / kPa)
20 Ton Circuit B Charging Chart R-410A Refrigerant
Add Charge if
Above the Curve
Remove Charge if
Below the Curve
D38AU500734