Mitsubishi MUZ-A09NA - Condensing Pressure Charts (Heating); Condensing Pressure Graphs for Heating

22
Data is based on the condition of outdoor humidity 75%.
Air flow should be set to High speed.
Data is for heating operation without any frost.
Heating
MSZ-A09NA
MSZ-A12NA
MSZ-A15NA
75
70
65
(PSIG) (PSIG)
Condensing pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55 60 6570(°F)
340
320
300
280
260
240
360
380
400
440
420
460
480
Indoor DB temperature(
°F)
75
70
65
Suction pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55
58Hz
58Hz
60 65 70(°F)
70
60
80
90
100
110
120
130
140
150
160
170
In
d
o
o
r D
B
te
m
p
e
ra
tu
re
(
°
F
)
75
70
65
(PSIG) (PSIG)
Condensing pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55 60 6570(°F)
260
220
180
140
100
300
340
380
460
420
500
540
580
620
In
d
o
o
r D
B
te
m
p
e
ra
tu
re
(°
F
)
75
70
65
Suction pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55
58Hz
58Hz
60 65 70(°F)
70
60
50
80
90
100
110
120
130
140
150
160
In
d
o
o
r
D
B
te
m
p
e
ra
tu
re
(
°
F
)
75
70
65
(PSIG) (PSIG)
Condensing pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55 60 6570(°F)
340
320
300
280
260
240
360
380
400
440
420
460
480
Indoor DB temperature(
°F)
75
70
65
Suction pressure
Outdoor ambient temperature
14 20 25 30 35 40 45 50 55
58Hz
58Hz
60 65 70(°F)
70
60
80
90
100
110
120
130
140
150
160
170
In
d
o
o
r D
B
te
m
p
e
ra
tu
re
(
°
F
)
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