Carrier 50FC 04 Series Service And Maintenance Instructions page 17

Cooling Charging Chart Std Tier 5 Ton
(Single Phase) R-410A Refrigerant
1241 180
1172 170
Add Charge if Above the Curve
1103 160
1034 150
965 140
896 130
827 120
758 110
689 100
620 90
551 80
30 35 40 45 50
–1.1 1.7 4.5 7.2 10.0 12.8 15.6 18.3 21.1 23.9 26.7 29.5 32.2
SUCTION LINE TEMPERATURE [°F/°C]
Fig. 27 — Cooling Charging Chart — 5 Ton, 1-Phase
Cooling Charging Chart Std Tier 5 Ton
(3-Phase) R-410A Refrigerant
1241 180
1172 170
1103 160
1034 150
965 140
896 130
827 120
758 110
689 100
620 90
551 80
30 35 40 45 50
-1.1 1.7 4.5 7.2 10.0 12.8 15.6 18.3 21.1 23.9 26.7 29.5 32.2
SUCTION LINE TEMPERATURE [°F/°C]
Fig. 28 — Cooling Charging Chart — 5 Ton, 3-Phase
OUTDOOR
TEMP
°F / °C
115 / 46
105 / 41
95 / 35
85 / 29
75 / 24
65 / 18
55 / 13
45 / 7
Remove Charge if Below the Curve
55 60 65 70 75 80 85
48TC005843 REV -
OUTDOOR OUTDOOR
TEMP TEMP
°F / C F / °C
115 / 46 115 / 46
105 / 41 105 / 41
95 / 35 95 / 35
85 / 29 85 / 29
75 / 24 75 / 24
65 / 18 65 / 18
55/ 13 55/ 13
45/ 7 45/ 7
55 60 65 70 75 80 85
48TC003184 REV -
5 Ton Std Tier Hot gas Reheat R-410A CHARGING CHART
(Unit must run on Sub-cooling mode)
140
59.9
Add Charge if Above the Curve
120
48.8
100
37.7
80
26.6
60
15.5
4.4 40
-6.7 20
90
150 200
1034 1379
Fig. 29 — Cooling Charging Chart — 5 Ton with
Hot Gas Reheat (Humidi-MiZer System) Option
2-Stage Cooling Charging Chart Std Tier 6 Ton
(Unit must run high stage compressor and
60 140
54
120
48
Add Charge if
42
Above the Curve
100
36
30
80
24
18
60
12
6
40
0
90 -6 20
50 100
350 700
Fig. 30 — Cooling Charging Chart — 6 Ton
17
Remove Charge if Below the Curve
250 300 350 400 450 500
1723 2068 2413 2758 3102 3447
Compressor Discharge Pressure, [psig/Kpa]
48TC003191
outdoor fan on high speed)
Remove Charge if
Below the Curve
150 200 250 300 350 400 450
1050 1400 1750 2100 2450 2800 3150 3500 3850
Compressor Discharge Pressure (PSIG / Kpa)
550 600
3792 4136
rev. A
500 550 600
48TC003185 REV -