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OC277-12
3. CONDENSING PRESSURE AND SUCTION PRESSURE
Data is based on the condition under indoor humidity 50%.
Air flow should be set at HI.
A point on the curve shows the reference point.
< Cooling mode>
Data is based on the condition under outdoor humidity 75%.
A point on the curve shows the reference point.
< Heating mode>
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
(psi.G)
Condensing pressure
30 40 50 60 70 80 90 100 110
Outdoor ambient temperature
D.B.( F)
Indoor D.B.
temperature( F)
86
80
75
70
100
90
80
70
60
50
40
30
20
(psi.G)
Suction pressure
30 40 50 60 70 80 90 100 110
Outdoor ambient temperature
D.B.( F)
86
80
75
70
Indoor D.B. temperature( F)
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
(psi.G)
Condensing pressure
30 3520 25 45 55 6540 50 60 70
Outdoor ambient temperature
D.B.( F)
Indoor D.B. temperature( F)
80
70
60
50
40
30
20
10
(psi.G)
Suction pressure
30 3520 25 45 55 6540 50 60 70
Outdoor ambient temperature
D.B.( F)
75
70
65
Indoor D.B. temperature( F)
75
70
65
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OC277--1.qxp 01.12.14 13:01 Page 12