Carrier 40QSM009DS Service Manual page 116

Heating Chart:
℉
Indoor
(℃) Temp.
BAR 55
BAR 65
BAR 75
PSI 55
PSI 65
PSI 75
MPA 55
MPA 65
MPA 75
Pressure (bar)
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
57 (13.89)
HEATING MODE
57 (13.89) 47 (8.33)
30.3 28.5
32.5 30.0
33.8 31.5
439 413
471 435
489 457
3.03 2.85
3.25 3.00
3.38 3.15
47 (8.33) 37 (2.78)
Outdoor temp.
27
37 (2.78) (-2.78)
25.3 22.8
26.6 25.4
27.8 26.3
367 330
386 368
403 381
2.53 2.28
2.66 2.54
2.78 2.63
27 17
(-2.78) (-8.33)
113
17
(-8.33)
20.8
23.3
24.9
302
339
362
2.08
2.33
2.49
55
65
75
Outdoor temp.