Table 9 - Refrigerant Liquid Temperature Valve Capacity Multiplier Correction Factors; Table 10 - Pressure Control Settings For Sjal/M Units - Emerson XJAL-020Z-CFV-012 Manual

Table 9 - Refrigerant Liquid Temperature Valve Capacity Multiplier Correction Factors

0
R-12
1.60
Correction Factor
R-134a
1.70
Correction Factor
R-22
1.56
Correction Factor
R-404A/R-507
2.00
Correction Factor
These factors include corrections for liquid refrigerant density and net refrigerating effect and are based on an
average evaporator temperature of 0°F. However, they may be used for any evaporator temperature from - 40°F to
+ 40°F since the variation in the actual Factors across this range is insignificant.
Application
XJAL(Low Temp)
XJAM(Medium
Temp)
© 2017 Emerson Climate Technologies, Inc.
Refrigerant Liquid Temperature °F
10 20 30 40
1.54 1.48 1.42 1.36 1.30
1.63 1.56 1.49 1.42 1.36
1.51 1.45 1.40 1.34 1.29
1.90 1.80 1.70 1.60 1.50

Table 10 - Pressure Control Settings for SJAL/M Units

Control R-404A/R-507
Low Pressure
Low Pressure 17 PSIG min.
50 60 70 80
1.24 1.18 1.12 1.06
1.29 1.21 1.14 1.07
1.23 1.17 1.12 1.06
1.40 1.30 1.20 1.10
R-407A
0 PSIG min.
26.9 PSIG min.
28
AE5-1377 R3
90 100 110 120
1.00 0.94 0.88
1.00 0.93 0.85
1.00 0.94 0.88
1.00 0.90 0.80
R-407C
N/A N/A
9.4 PSIG min.
130 140
0.82 0.75
0.78 0.71
0.82 0.76
0.70 0.50