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5. PERFORMANCE DATA
5-1. Performance charts
Indoor Unit
MCA451R MCA601R
Outdoor Unit
GR451R
Cooling Characteristics
15
14
13
12
11
10
9
8
7
6
1.38 (13)
1.28 (12)
1.18 (11)
1.08 (10)
0.98 ( 9 )
0.89 ( 8 )
0.79 ( 7 )
0.69 ( 6 )
0.59 ( 5 )
0.49 ( 4 )
0.39 ( 3 )
NOTE
Overload prevention operates to protect the air conditioner when outdoor ambient temperature reaches extremely
high in heating mode. (Refer to "8-5 Overload prevention")
...... Points of Rating condition
Black dots in above charts indicate the following rating conditions.
Cooling: Indoor air temperature 27°C D.B./ 19°C W.B.
Outdoor air temperature 35°C D.B./24°C W.B.
GR601R
Indoor inlet air
D.B. temp. (°C)
Outdoor
fan speed
Low
High
25
30
35
40
45
Outdoor inlet air D.B. temp. (°C)
Indoor inlet air
D.B. temp. (°C)
Outdoor
fan speed
Low
High
25
30
35
40
45
Outdoor inlet air D.B. temp. (°C)
Heating Characteristics
15
14
13
32
12
27
21
11
10
9
8
7
6
50
3.44 (34)
3.24 (32)
2.95 (30)
2.85 (28)
2.65 (26)
2.46 (24)
2.26 (22)
32
27
2.06 (20)
21
1.87 (18)
1.67 (16)
1.47 (14)
50
Heating: Indoor air temperature 20°C D.B.
12
Indoor inlet air
D.B. temp. (°C)
–5
0
5
10
15
Outdoor inlet air D.B. temp. (°C)
Indoor inlet air
D.B. temp. (°C)
–5
0
5
10
15
Outdoor inlet air D.B. temp. (°C)
Outdoor air temperature 7°C D.B./6°C W.B.
27
20
16
20
25
27
20
16
20
25
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