
Operating conditions
SZ084 to 185 (except
SZ112-124-147)
R134a
SY240 to 380
R134a
SZ147 R134a
75
30
-20
-15
-10
-5
5
10
15
20
0
Condensing t
emper
atur
e (°C
)
Evaporating temperature (°C)
70
65
60
55
50
45
40
35
S.H. = 11.1 K
S.H. = 30 K
SUPERHEAT
75
30
-20
-15
-10
-5
5
10
15
20
0
Condensing t
emper
atur
e (°C
)
Evaporating temperature (°C)
70
65
60
55
50
45
40
35
S.H. = 11.1 K
S.H. = 30 K
SUPERHEAT
75
80
30
-15
-10
-5
5
10
15
20
25
0
Condensing t
emper
atur
e (°C
)
Evaporating temperature (°C)
70
65
60
55
50
45
40
35
27
FRCC.PC.003.B4.02
Application Guidelines