Ruud UIWH18AVFJ - Heating Capacity

4-2. Heating capacity
¢
Model:UIWH18AVFJ
AFR CFM 541
Indoor temperature
°FDB 60 65 70 72 75
Outdoor temperature
°FDB °FWB
TC IP TC IP TC IP TC IP TC IP
kBtu kW kBtu kW kBtu kW kBtu kW kBtu kW
-5 -7 20.67 2.13 20.20 2.18 19.70 2.22 19.19 2.27 18.72 2.31
5 3 22.67 2.50 22.13 2.55 21.60 2.60 21.06 2.65 20.53 2.70
14 12 23.46 2.67 22.89 2.73 22.37 2.78 21.80 2.84 21.24 2.89
23 19 24.70 2.86 24.12 2.92 23.51 2.98 22.93 3.04 22.35 3.10
32 28 27.47 2.87 26.82 2.93 26.17 2.99 25.52 3.05 24.87 3.11
41 37 29.31 2.84 28.59 2.90 27.91 2.96 27.23 3.02 26.51 3.08
47 43 30.47 2.87 29.72 2.93 29.00 2.99 28.29 3.05 27.57 3.11
50 47 30.98 2.85 30.26 2.91 29.51 2.97 28.76 3.03 28.05 3.09
59 50 29.24 2.48 28.56 2.53 27.84 2.58 27.16 2.63 26.44 2.68
AFR
m
3
/h
920
Indoor temperature
°CDB 15.6 18.3 21.1 22.2 23.9
Outdoor temperature
°CDB °CWB
TC IP TC IP TC IP TC IP TC IP
kW kW kW kW kW
-20.6 -21.7 6.06 2.13 5.92 2.18 5.77 2.22 5.63 2.27 5.49 2.31
-15.0 -16.1 6.64 2.50 6.49 2.55 6.33 2.60 6.17 2.65 6.02 2.70
-10.0 -11.1 6.87 2.67 6.71 2.73 6.56 2.78 6.39 2.84 6.22 2.89
-5.0 -7.2 7.24 2.86 7.07 2.92 6.89 2.98 6.72 3.04 6.55 3.10
0.0 -2.2 8.05 2.87 7.86 2.93 7.67 2.99 7.48 3.05 7.29 3.11
5.0 2.8 8.59 2.84 8.38 2.90 8.18 2.96 7.98 3.02 7.77 3.08
8.3 6.1 8.93 2.87 8.71 2.93 8.50 2.99 8.29 3.05 8.08 3.11
10.0 8.3 9.08 2.85 8.87 2.91 8.65 2.97 8.43 3.03 8.22 3.09
15.0 10.0 8.57 2.48 8.37 2.53 8.16 2.58 7.96 2.63 7.75 2.68
¢
Model:UIWH24AVFJ
AFR CFM 677
Indoor temperature
°FDB 60 65 70 72 75
Outdoor temperature
°FDB °FWB
TC IP TC IP TC IP TC IP TC IP
kBtu kW kBtu kW kBtu kW kBtu kW kBtu kW
-5 -7 23.66 3.15 23.12 3.21 22.54 3.28 21.97 3.35 21.43 3.41
5 3 26.47 3.30 25.86 3.37 25.21 3.44 24.57 3.51 23.96 3.58
14 12 28.20 3.32 27.53 3.39 26.87 3.46 26.21 3.53 25.51 3.60
23 19 30.78 3.27 30.06 3.34 29.31 3.41 28.59 3.48 27.84 3.55
32 28 33.81 3.27 32.99 3.33 32.21 3.40 31.39 3.47 30.61 3.54
41 37 36.88 3.29 36.00 3.36 35.14 3.43 34.26 3.49 33.37 3.56
47 43 37.98 3.25 37.09 3.32 36.17 3.38 35.28 3.45 34.36 3.52
50 47 38.69 3.24 37.77 3.31 36.85 3.37 35.93 3.44 35.01 3.51
59 50 36.85 2.85 36.00 2.91 35.11 2.97 34.22 3.03 33.37 3.09
AFR
m
3
/h
1,150
Indoor temperature
°CDB 15.6 18.3 21.1 22.2 23.9
Outdoor temperature
°CDB °CWB
TC IP TC IP TC IP TC IP TC IP
kW kW kW kW kW
-20.6 -21.7 6.94 3.15 6.78 3.21 6.61 3.28 6.44 3.35 6.28 3.41
-15.0 -16.1 7.76 3.30 7.58 3.37 7.39 3.44 7.20 3.51 7.02 3.58
-10.0 -11.1 8.26 3.32 8.07 3.39 7.88 3.46 7.68 3.53 7.48 3.60
-5.0 -7.2 9.02 3.27 8.81 3.34 8.59 3.41 8.38 3.48 8.16 3.55
0.0 -2.2 9.91 3.27 9.67 3.33 9.44 3.40 9.20 3.47 8.97 3.54
5.0 2.8 10.81 3.29 10.55 3.36 10.30 3.43 10.04 3.49 9.78 3.56
8.3 6.1 11.13 3.25 10.87 3.32 10.60 3.38 10.34 3.45 10.07 3.52
10.0 8.3 11.34 3.24 11.07 3.31 10.80 3.37 10.53 3.44 10.26 3.51
15.0 10.0 10.80 2.85 10.55 2.91 10.29 2.97 10.03 3.03 9.78 3.09
DESIGN & TECHNICAL MANUAL
- 8 -
WALL MOUNTED UIWH18-24AVFJ