1
Dimensions of Wind-proof Duct
In snowy regions, if there is concern that snow may enter the wind-proof duct, remove the base of the
chamber before using.
Reference diagram for SPW-C256VH
43
Reference diagram for wind-proof duct (fi eld supply) : STK-DGE56E
608
85
295
Drain port
18
2- 19
Drain port
12
484
790
70
484
500
522.6
Refrigerant tubing joint (liquid tube)
Flare connection ø9.52 mm
Refrigerant tubing joint (gas tube)
Flare connection ø15.88 mm
31
168
Equivalent to the reverse side
11.3
1-338
Unit: mm
Electrical wiring inlet
2
187
Unit: mm
(51)