Carrier Gemini 38AU 07 Series Installation, Start-Up And Service Instructions Manual page 28
Air-cooled condensing units with puron r-410a refrigerant
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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
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