Carrier DesertMaster 50TJM, Operation And Maintenance, Page: 24 / 28

40
60
80
100
120
140
160
150 200 250 300 350 400 450 500 550 600
Li
qu
id
T
emp
era
tu
re
a
t V
al
ve
(F
)
Liquid Pressure (PSIG)
CHARGING CHART 50TJM-24
Both Circuits
All outdoor fans must be operating
Reduce charge if below lower curve
Add charge if above upper curve
40
50
60
70
80
90
100
110
120
130
140
150 200 250 300 350 400 450 500 550 600
Li
qu
id
T
emp
era
tu
re
a
t V
al
ve
(F
)
Liquid Pressure (PSIG)
CHARGING CHART 50TJM-18
Both Circuits
All outdoor fans must be operating
Reduce charge if below lower curve
Add charge if above upper curve
Cooling Chart
Fig - 10 Cooling Charging Charts for 50TJM Size 18
Fig - 11 Cooling Charging Charts for 50TJM Size 24
Page 24