Operational Frequency Range - Mitsubishi Electric MS-A•WA Service Technical Manual

b) Correct the LEV separately by temperature difference "
RT
10.8[ RT
7.2[ RT< 10.8
RT<7.2
In addition, decrease the target discharge temperature corresponding
RT
10.8[ RT
7.2[ RT< 10.8
RT<7.2

3-3. OPERATIONAL FREQUENCY RANGE

MXZ-2A
Number of
Capacity
operating
code
unit
1, 2, 3, 4
5, 6
7, 8
1 9, 10
11, 12
13, 14
15 or above
2, 3, 4, 5, 6, 7
8, 9, 10
11, 12, 13
2
14, 15, 16
17, 18, 19, 20, 21
22, 23, 24 or above
MXZ-3A
Number of
Capacity
operating
code
unit
1, 2, 3, 4
5, 6
7, 8
1 9, 10
11, 12
13, 14
15 or above
2, 3, 4, 5, 6, 7
8, 9, 10
11, 12, 13
2
14, 15, 16
17, 18, 19, 20, 21
22, 23, 24 or above
3, 4, 5, 6, 7, 8, 9, 10
11, 12, 13, 14, 15
16, 17, 18, 19, 20
3
21, 22, 23, 24, 25
26, 27, 28, 29
30 or above
LEV opening
correction (pulse)
2
1
0
Temperature to be
decreased (˚F)
18
9
9
COOL (Hz)
Min. Max.
20 65
20 65
20
65
20 94
20 94
20 94
30 94
30 94
30 94
30 94
30 94
30 94
COOL (Hz)
Min. Max.
15 58
15 58
15 58
15 62
15 62
15 62
15 65
24 80
24 80
24 80
24
80
24 80
52 90
52 90
RT" between main/sub indoor coil thermistor.
RT.
DRY HEAT (Hz)
(Hz)
Min. Max.
25 30 63
25 30 63
30 30 63
75 30 92
75 30 92
75 30 92
75 30 92
52 58 92
52 58 92
52 58 92
52 58 92
94 58 92
DRY HEAT (Hz)
(Hz) Min. Max.
20 22 37
20 22 37
25 22 37
44 22 90
44 22 90
44 22 90
44 22 90
31
35 58
31 35 58
31 35 90
31 35 94
59 35 94
65 39 94
65 39 94
27
Defrost
63
63
63
92
92
92
92
92
92
92
92
92
Defrost
37
37
37
80
80
80
80
58
58
80
80
80
80
80