4-2. Heating capacity
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
¢ Model: ARU12RGLX
AFR CFM 500
Indoor temperature
°FDB 60 65 70 75
Outdoor temperature
°FDB °FWB
TC IP TC IP TC IP TC IP
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
-5 -7 15.76 2.05 15.38 2.09 15.01 2.13 14.26 2.17
5 3 17.56 1.98 17.12 2.03 16.71 2.07 15.86 2.15
14 12 18.24 1.92 17.80 1.96 17.36 1.99 16.51 2.08
17 21 18.57 1.90 18.12 1.94 17.69 1.97 16.80 2.06
23 19 19.09 1.85 18.65 1.88 18.21 1.93 17.29 2.00
32 28 19.40 1.79 18.96 1.83 18.48 1.86 17.56 1.94
41 37 19.67 1.71 19.20 1.75 18.72 1.78 17.80 1.86
47 43 20.39 1.76 19.88 1.80 19.40 1.84 18.45 1.91
50 47 22.46 1.78 21.92 1.82 21.37 1.86 20.32 1.93
59 50 23.28 1.79 22.70 1.83 22.16 1.86 21.07 1.94
AFR
m
3
/h
850
Indoor temperature
°CDB 15.6 18.3 21.1 23.9
Outdoor temperature
°CDB °CWB
TC IP TC IP TC IP TC IP
kW kW kW kW
-20.6 -21.7 4.62 2.05 4.51 2.09 4.40 2.13 4.18 2.17
-15 -16.1 5.15 1.98 5.02 2.03 4.90 2.07 4.65 2.15
-10 -11.1 5.35 1.92 5.22 1.96 5.09 1.99 4.84 2.08
-8.3 -6.1 5.44 1.90 5.31 1.94 5.18 1.97 4.92 2.06
-5 -7.2 5.60 1.85 5.47 1.88 5.34 1.93 5.07 2.00
0 -2.2 5.69 1.79 5.56 1.83 5.42 1.86 5.15 1.94
5 2.8 5.77 1.71 5.63 1.75 5.49 1.78 5.22 1.86
8.3 6.1 5.98 1.76 5.83 1.80 5.69 1.84 5.41 1.91
10 8.3 6.58 1.78 6.42 1.82 6.26 1.86 5.96 1.93
15 10 6.82 1.79 6.65 1.83 6.49 1.86 6.17 1.94
¢ Model: ARU18RGLX
AFR CFM 618
Indoor temperature
°FDB 60 65 70 72 75
Outdoor temperature
°FDB °FWB
TC IP TC IP TC IP TC IP TC IP
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
-5 -7 16.36 2.03 15.98 2.07 15.59 2.12 15.19 2.16 14.82 2.20
5 3 18.88 2.06 18.45 2.10 17.99 2.15 17.53 2.19 17.10 2.23
14 12 20.00 2.07 19.52 2.11 19.04 2.16 18.56 2.20 18.08 2.24
17 21 20.83 2.08 20.33 2.12 19.83 2.17 19.33 2.21 18.83 2.25
23 19 21.85 2.11 21.35 2.15 20.82 2.19 20.30 2.24 19.77 2.28
32 28 23.20 2.11 22.65 2.15 22.08 2.19 21.53 2.24 20.98 2.28
41 37 25.76 2.11 25.17 2.16 24.55 2.21 23.93 2.25 23.31 2.30
47 43 26.88 2.11 26.24 2.15 25.60 2.19 24.96 2.24 24.32 2.28
50 47 27.79 2.07 27.13 2.11 26.47 2.15 25.81 2.20 25.14 2.24
59 50 24.82 1.59 24.23 1.62 23.63 1.65 23.04 1.69 22.45 1.71
AFR
m
3
/h
1,050
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 4.80 2.03 4.68 2.07 4.57 2.12 4.45 2.16 4.34 2.20
-15 -16.1 5.53 2.06 5.41 2.10 5.27 2.15 5.14 2.19 5.01 2.23
-10 -11.1 5.86 2.07 5.72 2.11 5.58 2.16 5.44 2.20 5.30 2.24
-8.3 -6.1 6.11 2.08 5.96 2.12 5.81 2.17 5.67 2.21 5.52 2.25
-5 -7.2 6.40 2.11 6.26 2.15 6.10 2.19 5.95 2.24 5.79 2.28
0 -2.2 6.80 2.11 6.64 2.15 6.47 2.19 6.31 2.24 6.15 2.28
5 2.8 7.55 2.11 7.38 2.16 7.19 2.21 7.01 2.25 6.83 2.30
8.3 6.1 7.88 2.11 7.69 2.15 7.50 2.19 7.32 2.24 7.13 2.28
10 8.3 8.15 2.07 7.95 2.11 7.76 2.15 7.56 2.20 7.37 2.24
15 10 7.28 1.59 7.10 1.62 6.93 1.65 6.75 1.69 6.58 1.71
- 22 -
4-2. Heating capacity 4. Capacity table
DUCT TYPE
ARU12-48RGLX
DUCT TYPE
ARU12-48RGLX