29
3-3. OPERATIONAL FREQUENCY RANGE
b) Correct the LEV separately by temperature difference “
∆
RT” between main/sub indoor coil thermistor.
∆
RT (°F/°C)
LEV opening
correction (pulse)
10.8/6
∆
RT
2
7.2/4
∆
RT < 10.8/6
1
∆
RT < 7.2/4
1
In addition, decrease the target discharge temperature corresponding
∆
RT.
∆
RT (°F/°C)
Temperature to be
decreased (°F/°C)
10.8/6
∆
RT
18/10
7.2/4
∆
RT< 10.8/6
9/5
∆
RT < 7.2/4
9/5
MXZ-2A20NA
Number of operating
unit
Capacity code
COOL (Hz)
DRY (Hz)
HEAT (Hz)
Min. Max.
Min. Max.
Defrost
1
4
20
65
25
48
92
92
7
20
85
30
48
92
92
9,10 20
100
75
48
100
100
12
20
100
75
48
100
100
2
8 ~ 10
30
105
52
58
112
100
11 ~ 13
30
105
52
58
112
100
14 ~ 16
30
105
52
58
112
100
17 ~
20
105
100
58
112
100
MXZ-2A20NA-
1
Number of operating
unit
Capacity code
COOL (Hz)
DRY (Hz)
HEAT (Hz)
Min. Max.
Min. Max.
Defrost
1
4
20
65
35
48
92
92
7
20
85
34
48
92
92
9,10 20
93
75
48
92
92
12
20
93
75
48
92
92
2
8 ~ 10
30
93
52
58
110
101
11 ~ 13
30
93
52
58
110
101
14 ~ 16
30
93
52
58
110
101
17 ~
30
93
93
58
110
101
MXZ-2A20NA-
2
Number of operating
unit
Capacity code
COOL (Hz)
DRY (Hz)
HEAT (Hz)
Min. Max.
Min. Max.
Defrost
1
4
20
65
25
30
92
92
7
20
85
34
30
92
92
9,10 20
93
75
30
92
92
12
20
93
75
30
92
92
2
8 ~ 10
40
93
53
58
112
100
11 ~ 13
40
93
53
58
112
100
14 ~ 16
40
93
53
58
112
100
17 ~
40
93
93
58
112
100
Summary of Contents for MS-A WA
Page 39: ...39 ...
