8 _ Fresh Air Intake Unit
Indoor Units
6. Capacity tables and air flow
ARNU76GB8Z4
Cooling
Heating
Note)
TC: Total Capacity (kW), SHC: Sensible Heat Capacity (kW)
WB: Wet Bulb, DB: Dry Bulb
1. The data shown in the table illustrates the supported operating ranges under the following conditions:
- Indoor and Outdoor Unit
- Effective piping length: 7.5 m
- Height differential: 0 m
2. The actual temperature may not match the temperature setting under some circumstances due to
the outdoor-air processing load or mechanical protection controls.
3. The system will not operate in fan mode when the outdoor air temperature is -5°C or below.
4.
Tropical region only.
Outdoor
air temperature
19℉WB 23℉WB 27℉WB 32℉WB 36℉WB 39℉WB 43℉WB 50℉WB 57℉WB
-7℃WB -5℃WB -2.9℃WB 0℃WB 2℃WB 4℃WB 6℃WB 10℃WB 14℃WB
℉DB ℃DB TC TC TC TC TC TC TC TC TC
Outdoor air
temperature
59℉WB 63℉WB 69℉WB 73℉WB 79℉WB 82℉WB 86℉WB 90℉WB 95℉WB 100℉WB
15℃WB 17℃WB 20℃WB 23℃WB 26℃WB 28℃WB 30℃WB 32℃WB 35℃WB 38℃WB
℉DB ℃DB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
70 21 8.0 5.2 9.5 5.2 12.6 5.3 - - - - - - - - - - - - - -
73 23 7.9 6.1 9.0 6.1 12.4 5.7 - - - - - - - - - - - - - -
77 25 7.8 7.0 8.7 7.0 12.0 6.7 16.0 6.4 - - - - - - - - - - - -
81 27 7.7 7.2 8.8 7.9 11.8 7.5 15.7 6.9 19.6 6.9 - - - - - - - - - -
84 29 7.6 7.4 8.6 8.0 11.5 8.4 15.3 7.7 19.4 7.3 23.5 7.2 - - - - - - - -
88 31 7.5 7.5 8.5 8.1 11.4 9.4 15.0 8.6 19.2 8.2 23.0 7.7 24.2 7.2 - - - - - -
91 33 7.5 7.5 8.4 8.3 11.1 9.7 14.7 9.5 18.9 9.1 22.4 8.5 23.8 7.6 27.0 7.5 - - - -
96 35 7.4 7.4 8.4 8.4 10.9 10.1 14.4 10.4 18.7 9.9 21.5 9.3 23.1 8.3 26.7 8.1 - - - -
99 37 7.4 7.4 8.3 8.3 10.5 10.4 14.0 11.0 18.4 10.8 20.9 10.1 22.9 9.2 26.4 8.7 31.9 8.7 - -
104 40 7.3 7.3 8.3 8.3 10.5 10.5 13.5 12.1 17.6 12.0 20.8 11.5 22.5 10.5 26.2 10.1 31.2 9.3 34.4 7.2
109 43 - - 8.1 8.1 10.4 10.4 12.9 12.8 17.0 12.9 20.1 11.9 22.4 11.5 25.2 11.0 30.0 10.3 33.5 8.7
113 45 - - 7.7 7.7 10.1 10.1 12.5 12.5 16.2 13.7 19.5 12.8 21.6 12.1 24.3 11.9 25.2 9.9 30.3 8.9
118 48 - - - - 9.5 9.5 12.1 12.1 15.7 14.2 18.7 13.4 20.9 12.9 23.6 12.5 21.3 10.4 25.3 9.1
23 -5 23.8 - - - - - - - -
27 -3 22.4 22.6 - - - - - - -
32 0 - 21.2 21.4 - - - - - -
37 3 - - 17.9 18.1 18.2 - - - -
45 7 - - - 16.1 16.3 16.5 16.7 - -
52 11 - - - - 14.3 14.5 14.7 14.9 -
59 15 - - - - - 12.6 12.8 13.0 13.2
64 18 - - - - - - 11.4 11.6 11.8
68 20 - - - - - - 10.7 10.9 11.1
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