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5-4. Heating Capacity
Indoor Unit
MCA451R MCA601R
Outdoor Unit
GR451R
120
110
100
90
80
70
60
50
40
30
20
10
0
NOTE
GR601R
–8
–5
0
1)
... Point of Rating condition
Black dot in the chart indicate the following rating condition.
Indoor :
Outdoor : 7°C D.B. / 6°C W.B.
2) Above characteristics indicate instantaneous operation, which does not take into
account defrost operation.
3) Fan speed : High
4) Because this air conditioner heats a room by drawing in the heat of the outside
air (heat pump system), the heating efficiency will fall off when the outdoor
temperature is very low. If sufficient heat cannot be obtained with this air
conditioner, use another heating appliance in conjunction with it.
7
5
10
Outdoor temperature (°C D.B.)
20°C D.B.
16
15
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