Application guidelines
11
FRCC.PC.004.A9.22
Operating envelopes
MTZ - R407C at DEW point
MTZ - R134a
MTZ - R404A / R507
MT - R22 - R417A
160
80
-20
Condensing temperature (F)
Evaporating temperature (F)
-10
0
10
20
30
40
50
60
70
150
140
130
120
110
100
90
S.H. = 54F
S.H. = 20F
160
90
-10
Condensing temperature (F)
Evaporating temperature (F)
100
110
120
130
140
150
0
10
20
30
40
50
60
70
S.H. = 54F
S.H. = 20F
150
80
-30
Condensing temperature (F)
Evaporating temperature (F)
90
100
110
120
130
140
-20
-10
0
10
20
30
40
50
60
S.H. = 54F
S.H. = 20F
160
170
150
140
130
120
110
100
90
80
-10
-20
0
10
20
30
40
50
60
70
80
Condensing temperature (°F)
Evaporating temperature (°F)
MTZ R134a
SH 18°F
RGT 68°F