Design and Technical Manual

2. MODEL SELECTION
MODEL : ASU18RLF
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Outdoor Temperature
Indoor temperature (°FDB)
60.0 65.0 70.0 75.0 78.0
(°FDB) (°FWB) TC TC TC TC TC
5.0 3.0 15.65 14.51 13.37 12.30 10.90
14.0 12.0 17.52 16.24 14.97 13.77 12.20
23.0 19.0 19.48 18.06 16.65 15.32 13.57
32.0 28.0 21.27 19.73 18.18 16.73 14.82
41.0 37.0 22.82 21.16 19.50 17.94 15.89
47.0 43.0 23.35 21.66 20.00 18.36 16.27
50.0 47. 0 23.35 21.66 20.00 18.36 16.27
59.0 50.0 23.35 21.66 20.00 18.36 16.27
68.0 59.0 23.35 21.66 20.00 18.36 16.27
75.0 65.0 23.35 21.66 20.00 18.36 16.27
MODEL : ASU24RLF

Outdoor Temperature
Indoor temperature (°FDB)
60.0 65.0 70.0 75.0 78.0
(°FDB) (°FWB) TC TC TC TC TC
5.0 3.0 21.18 19.64 18.11 16.66 14.76
14.0 12.0 23.71 21.99 20.27 18.65 16.52
23.0 19.0 26.37 24.45 22.54 20.73 18.37
32.0 28.0 28.80 26.71 24.62 22.65 20.06
41.0 37.0 30.89 28.65 26.40 24.29 21.52
47.0 43.0 31.62 29.32 27.00 24.86 22.02
50.0 47. 0 31.62 29.32 27.00 24.86 22.02
59.0 50.0 31.62 29.32 27.00 24.86 22.02
68.0 59.0 31.62 29.32 27.00 24.86 22.02
75.0 65.0 31.62 29.32 27.00 24.86 22.02
HEATING CAPACITY
in kBtu/h
TC : Total Capacity kBtu/h.
The data is based on the following conditions.
Pipe length : 16.4ft.(5m) [Outdoor unit - Branch box], 9.8ft. (3m) [Branch box - Indoor unit]
Height difference : 0 ft.(0m) [Outdoor unit - Indoor unit].
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MODEL SELECTION MODEL SELECTION