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6
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1.2.2 Range of usage & limitations
1.2.3 Exterior dimensions
Indoor return air temperature
(Upper, lower limits)
Refrigerant line (one way) length Max. 15m
All models
Refer to the selection chart
Power source voltage Rating ± 10%
Voltage at starting Min. 85% of rating
Frequency of ON-OFF cycle Max. 10 times/h
ON and OFF interval Max. 3 minutes
Outdoor air temperature
(Upper, lower limits)
Vertical height difference between
outdoor unit and indoor unit
Max. 5m (Outdoor unit is higher)
Max. 5m (Outdoor unit is lower)
Item
Models
(1) Indoor unit
Models SRK09CH, 12CH
Unit: mm
Piping hole (ø65)
( )
Piping hole (ø65)
53.5
09 :ø9.52
12 :ø12.7
Piping for Gas
53.5
44.5
7.5
44.5
43.2
39.3
202450138
133.5450206.5
102.5
585
102.5
252.2
8.3
200
380.6
Piping for Liquid 448.6 (ø6.35)
Drain hose 520 (ø16)
45
45
60
17.5
60
27
788
VIEW A
45
2.1
960
124
224
3
Terminal block
Piping hole right(left)
268
790
A
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