5. PERFORMANCE DATA
5-1. Performance charts
Indoor Unit
MCA
45
1R MCA601R
Outdoor Unit
GR
45
1R
GR
60
1R
Indoor inlet air
D.B. temp. (
°
C)
Outdoor
fan speed
High
Low
1.38 (13)
1.28 (12)
1.18 (11)
1.08 (10)
0.98 ( 9 )
0.89 ( 8 )
0.79 ( 7 )
0.69 ( 6 )
25
30
35
40
45
50
Outdoor inlet air D.B. temp. (
°
C)
Low pressure at wide tube serveice valve MPa (kgf/cm
2
G)
0.59 ( 5 )
0.49 ( 4 )
0.39 ( 3 )
■
Cooling Characteristics
■
Heating Characteristics
Indoor inlet air
D.B. temp. (
°
C)
3.44 (34)
3.24 (32)
2.95 (30)
2.85 (28)
2.65 (26)
2.46 (24)
2.26 (22)
2.06 (20)
–5
0
5
10
15
20
Outdoor inlet air D.B. temp. (
°
C)
High pressure at wide tube serveice valve MPa (kgf/cm
2
G)
1.87 (18)
1.67 (16)
1.47 (14)
25
Indoor inlet air
D.B. temp. (
°
C)
14
13
12
11
10
9
8
7
6
25
30
35
40
45
50
Outdoor inlet air D.B. temp. (
°
C)
Operating current (A)
15
Indoor inlet air
D.B. temp. (
°
C)
Outdoor
fan speed
High
Low
13
12
11
10
9
8
7
6
–5
0
5
10
15
20
Outdoor inlet air D.B. temp. (
°
C)
Operating current (A)
25
14
15
32
27
21
27
20
16
27
20
16
32
27
21
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.
Heating: Indoor air temperature 20°C D.B.
Outdoor air temperature 35°C D.B./24°C W.B.
Outdoor air temperature 7°C D.B./6°C W.B.
NOTE
1
2
Summary of Contents for GR451R
Page 13: ...4 REFRIGERANT FLOW DIAGRAM 10...
