4. Concealed Duct Type (U Type)
4-3. Dimensional Data
Indoor unit : 7, 12, 18 Type
1
10-1/4
11
(Air outlet
duct flange)
2
3
4
5
6
7
8
10
3/8
1
24-3/4
1
22-7/8
(Suspension bolt pitch)
7-1/4
W-3WAY ECO-i SYSTEM Unit Specifi cations
7-1/2
6-1/4
1
1-1/8
2-3/4
3-3/8
1
Refrigerant liquid line ø1/4" (ø6.35)
Refrigerant gas line ø1/2" (ø12.7)
Upper drain port (O.D. 1-17/64")
Bottom drain port (O.D. 1-1/32")
Suspension lug
Power supply outlet (2-ø1-1/8")
Fresh air intake port (ø5-7/8")
Flange for the flexible air outlet duct (ø7-7/8")
Tube cover
9
Electrical component box
10
Flange for the air intake duct
11
Inter-unit control wiring
12
4-52
4-1/2
12