Emerson Copeland Scroll Installation And Reference Manual

14
© 2011 Emerson Climate Technologies
Printed in the U.S.A.
AE5-1377 R2
Application Engineering
BULLETIN
Refrigerant Liquid Temperature °F
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
R-12 Correction
Factor
1.60 1.54 1.48 1.42 1.36 1.30 1.24 1.18 1.12 1.06 1.00 0.94 0.88 0.82 0.75
R-134a Correction
Factor
1.70 1.63 1.56 1.49 1.42 1.36 1.29 1.21 1.14 1.07 1.00 0.93 0.85 0.78 0.71
R-22 Correction
Factor
1.56 1.51 1.45 1.40 1.34 1.29 1.23 1.17 1.12 1.06 1.00 0.94 0.88 0.82 0.76
R-404A/R-507
Correction Factor
2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 1.20 1.10 1.00 0.90 0.80 0.70 0.50
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 insignifi cant.
Table 7
Refrigerant Liquid Temperature Valve Capacity Multiplier Correction Factors
Table 8
Low Pressure Control Settings for XJAM/L Units
Application Control R404A/R507
XJAL (Low Temp) Low 0 PSIG Min
XJAM (Medium
Temp)
Low 17.0 psig Min

Emerson Copeland Scroll Specifications

General

Brand	Emerson
Model	Copeland Scroll
Category	Air Conditioner
Language	English