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5
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2.2 Range of usage & limitations
2.3 Exterior dimensions
(1)
Indoor unit
Models SRK20HC-S, 28HC-S, 40HC-S
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
Unit: mm
A
VIEW A
815
117.5
580
117.5
247
4.5
4.5
4.5
3
5
60
788
60
14.5
60
9
148.5
216.5
216.5
216.5
8.2
44.5
236.1
5.7
450
450
67.5
42.7
47.2
175
44.5
216.5
216.5
216.5
148.5
53.5
250
Piping for Gas
Therminal block
Piping hole right (left)
Drain hose 540 (ø16)
Piping for Liquid 465.1 (ø6.35)
Piping hole (ø65)
Piping hole (ø65)
( )
20.28: ø9.52
40: ø12.7 397.1