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

10 Ton Circuit A Charging Chart R-410A Refrigerant
60 140
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)
12.5 Ton Circuit A Charging Chart R-410A Refrigerant
60 140
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
38AU501102 C
Fig. 28 — 38AUD*12 Charging Chart (RTPF)
Remove Charge if
Below the Curve
3 8 A U 5 0 1 1 4 1 D
Fig. 29 — 38AUD*14 Charging Chart (RTPF)
28
10 Ton Circuit B Charging Chart R-410A Refrigerant
60 140
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)
12.5 Ton Circuit B Charging Chart R-410A Refrigerant
60 140
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
38AU501102 C
Remove Charge if
Below the Curve
3 8 A U 5 0 1 1 4 1 D