19
Application Engineering
BULLETIN
AE4-1383 R5
© 2012 Emerson Climate Technologies, Inc.
Printed in the U.S.A.
0
20
40
60
80
100
120
140
-50 -40 -30 -20 -10 0 10
Condensing Temperature (°F)
Evaporating Temperature (°F)
ZF*K5E Low Temperature Liquid Injection Operating Map
(65°F Return Gas)
DTC Liquid
Injection Required
R-22
Figure 1D
0
20
40
60
80
100
120
140
160
-50 -40 -30 -20 -10 0 10
Condensing Temperature (°F)
Evaporating Temperature (°F)
ZF*K5E Low Temperature Liquid Injection Operating Map
(65°F Return Gas)
DTC Liquid
Injection Required
R-404A/R-507/R-407A/R-407C/R-407F
Figure 1C