Service Manual

48
NOTE: The above broken lines are for the heating operation without any frost and defrost operation.
MXZ-5C42NA MXZ-2C20NAHZ MXZ-3C24NAHZ MXZ-3C30NAHZ
MXZ-5C42NA2 MXZ-2C20NAHZ2 MXZ-3C24NAHZ2 MXZ-3C30NAHZ2
06 class
(18Hz)
24 class
(42Hz)
18 class
(32Hz)
15 class
(26Hz)
12 class
(24Hz)
Indoor unit class (Inverter output frequency)
Indoor air Wet-bulb temperature
difference (degree)
09 class
(20Hz)
11.3
10.5
9.6
8.8
8.0
7.2
6.5
7.9
7.3
6.8
6.2
5.7
5.1
4.6
13.8
12.7
11.7
10.7
9.7
8.7
7.8
13.5
12.4
11.4
10.5
9.5
8.5
7.6
15.6
14.4
13.2
12.1
10.9
9.8
8.7
17.1
15.8
14.5
13.2
12.0
10.7
9.5
*1 *2
Cooling capacity ( at Rated frequency)
0.9
1.0
1.1
1.2
1.3
1.4
1.5
14 23 32 41 50 59 68 77 86 95 104 113
Outdoor intake air Dry-bulb temperature(°F)
Capacity correction factors
79
75
68
64
72
Indoor intake air Wet-bulb
temperature(°F)
0.8
0.9
1.0
1.1
1.2
1.3
14 23 32 41 50 59 68 77 86 95 104 113
Outdoor intake air Dry-bulb temperature (°F)
79
75
72
68
64
Input correction factors
Indoor intake air Wet-bulb
temperature( F)
Total input (Cooling : at Rated frequency )
09 class
(20Hz)
12 class
(28Hz)
15 class
(33Hz)
Indoor unit class (Inverter output frequency)
Indoor air Dry-bulb temperature
difference (degree)
39.8
36.7
33.7
30.2
27.2
24.1
21.4
18.0
15.1
11.9
53.3
49.1
45.2
40.5
36.5
32.4
29.0
24.1
20.5
16.0
34.0
31.3
28.8
25.7
23.2
20.7
18.0
15.3
13.0
10.3
24.3
22.5
20.5
18.5
16.6
14.8
13.0
11.0
9.2
7.4
44.8
41.4
38.0
34.0
30.6
27.2
24.1
20.2
17.1
13.5
49.1
45.4
41.6
37.4
33.7
29.9
26.5
22.1
18.7
14.8
06 class
(18Hz)
24 class
(44Hz)
18 class
(37Hz)
*1 *2
*1
*2
MXZ-5C42NA, MXZ-3C24/30NAHZ
MXZ-5C42NA2, MXZ-3C24/30NAHZ2
MXZ-5C42NA,MXZ-3C30NAHZ
MXZ-5C42NA2, MXZ-3C30NAHZ2
Outdoor intake air Wet-bulb temperature (°F)
5 142332415059
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Heating capacity ( at Rated frequency)
Capacity correction factor
59
68
779
Outdoor intake air Wet-bulb temperature (°F)
5 142332415059
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Total input (Heating : at Rated frequency )
Input correction factor
59
68
79
Indoor intake air Dry-bulb temperature (°F)
Indoor intake air Dry-bulb temperature (°F)
OBH702C