Refrigerant Liquid Temperature Valve Capacity Multiplier Correction Factors - Emerson Copeland Scroll XFAL Series Installation And Reference Manual

1.5 to 6 hp outdoor refrigeration unit
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10. Refrigerant Liquid Temperature Valve Capacity Multiplier Correction Factors

Refrigerant Liquid Temperature Entering TXV
0
10
R-22
1.56
1.51
R-404A
2.00
1.90
R-507
2.00
1.90
R-134a
1.70
1.63
R-407A
1.75
1.68
R-407C
1.69
1.62
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.
© 2016 Emerson Climate Technologies, Inc.
Evaporator Wiring
Typical Unit Cooler
20
30
40
50
1.45
1.40
1.34
1.29
1.80
1.70
1.60
1.50
1.80
1.70
1.60
1.50
1.56
1.49
1.42
1.36
1.61
1.53
1.46
1.39
1.55
1.49
1.42
1.35
60
70
80
90
1.23
1.17
1.12
1.06
1.40
1.30
1.20
1.10
1.40
1.30
1.20
1.10
1.29
1.21
1.14
1.07
1.31
1.24
1.16
1.08
1.28
1.21
1.14
1.07
28
AE5-1412 R1
100
110
120
130
1.00
0.94
0.88
0.82
1.00
0.90
0.80
0.70
1.00
0.90
0.80
0.70
1.00
0.93
0.85
0.78
1.00
0.92
0.84
0.76
1.00
0.93
0.86
0.79
140
0.76
0.50
0.50
0.71
0.68
0.72

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