Mitsubishi Electric MXZ-2F33VF, Service Manual

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36
9-1. CAPACITY AND THE INPUT CURVES
MXZ-2F33VF MXZ-2F42VF MXZ-2F53VF MXZ-2F53VFH
Cooling capacity
Capac
ity
c
orrec
tion
fa
ct
ors
1.4
0.9
1.0
1.1
1.2
1.3
-10 0 15 30 45
Outdoor intake air Dry - bulb temperature (ºC)
22
20
18
46 -5 5 10 20 25 35 40
-10 0 15 30 45
Outdoor intake air Dry - bulb temperature (ºC)
46 -5 5 10 20 25 35 40
Total input (Cooling)
In
put
c
orrec
tion
fa
ct
ors
1.4
0.9
0.8
0.8
0.7 0.7
1.0
1.1
1.2
1.3
22
20
18
26
24
26 24
22 class
5.2
4.8
4.4
4.0
3.6
3.2
2.8
2.4
5.8
5.4
4.9
4.5
4.0
3.6
3.2
2.8
5.9
5.5
5.0
4.6
4.1
3.7
3.2
2.8
4.1
3.8
3.5
3.2
2.9
2.6
2.3
2.0
8.7
8.0
7.3
6.6
5.9
5.3
4.6
4.0
35 class
11.1
10.2
9.3
8.3
7.5
6.6
5.8
5.0
42 class
12.8
11.6
10.5
9.5
8.5
7.5
6.6
5.6
50 class 25 class 15 class 18 class
7.4
6.8
6.2
5.7
5.1
4.5
4.0
3.5
20 class
(MXZ-2F53)
(MXZ-2F42/53)
(MXZ-2F53)
Indoor air W
et-bulb temperature
difference (°C)
Indoor intake air Wet-bulb temperature (°C)
Indoor intake air Wet-bulb temperature (°C)
-16 -8 -4 4 12 16
Capac
ity
c
orrec
tion
fa
ct
ors
Outdoor intake air Wet - bulb temperature (ºC)
15
20
26
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0.5
0.4
Outdoor intake air Wet -
Heating capacity
1.4
-12 0 8 18
-16 -8 -4 4 12 16
Outdoor intake air Wet - bulb temperature (ºC)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0.5
0.4
Outdoor intake air Wet -
1.4
-12 0 8 18
26
20
15
Input
c
orrec
tion
fa
ct
ors
Total input (Heating)
26
20
15
Indoor intake air Dry-bulb temperature (°C)
Indoor intake air Dry-bulb temperature (°C)
22 class 25 class 35 class 42 class (MXZ-2F53)
(MXZ-2F42/53)
50 class (MXZ-2F53) 15 class 18 class 20 class
Indoor air Dry-bulb temperature
difference (°C)
17.6
16.3
15.1
13.8
12.6
11.3
10.1
8.8
7.5
6.3
5.0
19.5
18.1
16.7
15.3
13.9
12.6
11.2
9.8
8.4
7.0
5.6
21.2
19.7
18.2
16.7
15.2
13.6
12.1
10.6
9.1
7.6
6.1
19.5
18.1
16.7
15.3
13.9
12.6
11.2
9.8
8.4
7.0
5.6
21.3
19.8
18.3
16.7
15.2
13.7
12.2
10.7
9.1
7.6
6.1
22.2
20.6
19.0
17.4
15.8
14.3
12.7
11.1
9.5
7.9
6.3
26.6
24.7
22.8
20.9
19.0
17.1
15.2
13.3
11.4
9.5
7.6
26.7
24.8
22.9
21.0
19.1
17.1
15.2
13.3
11.4
9.5
7.6
OBH790