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11-2.Operational frequency range
(3) LEV opening correction by discharge temperature
When LEV correction output is 0 pulse by the suction super heat at cool or dry operation, or dry operating, correct LEV is cor-
rected according to the following table.
The target discharge temperature is determined according to frequency zone and number of operation unit of the
compressor.
Correct the LEV opening according to difference between the target discharge temperature and discharge temperature.
Min. Max. Rated Min. Max. Rated
Note: When the fan speed of indoor unit is totally
Lo notch, restrict the maximum frequency is
restricted in 6/7 of the rated frequency.
DRY COOL
COOL
DRY
HEAT
Number of
operating
unit
1
2
3
4
2
3
4
5
6
7
8
3
4
5
6
7
8
9
18
20
30
40
52
68
85
80
105
110
115
32
40
46
73
70
80
90
71
18
22
26
62
70
80
86
95
105
115
120
36
49
65
80
80
88
100
102
1
2
3
25
40
58
1
2
1
1
2
3
1
2
2
3
1
1
8/10 of maximum frequency
9/10 of maximum frequency
7/10 of maximum frequency
Maximum frequency
capacity
cord
OB287--1.qxp 03.1.16 10:29 AM Page 21