Carrier Gemini 38AU 16-28 Series Installation, Start-Up And Service Instructions Manual page 24

15 Ton Circuit A Charging Chart R-410A Refrigerant
140
60
54
120
48
Add Charge if
42 Above the Curve
100
36
30
80
24
18
60
12
6
40
0
-6 20
50 100 150 200 250 300 350 400 450 500 550 600
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
Pressure at Liquid Valve (PSIG / kPa)
Remove Charge if
Below the Curve
38AU501083 D
Fig. 26 — 38AUD*16 Charging Chart
15 Ton Circuit B Charging Chart R-410A Refrigerant
140
60
54
120
48
Add Charge if
42
Above the Curve
100
36
30
80
24
18
60
12
6
40
0
-6 20
50 100 150 200 250 300 350 400 450 500 550 600
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
Pressure at Liquid Valve (PSIG / kPa)
Rem ove Charge if
Below the Curve
38AU501083 D