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1
1-4. Dimensional Data
(A) Indoor Unit: Concealed-Duct Type
SPW-UR254SH56B, U255SH, U255SHT
262
(Flange O.D.)
12
13
10
11
31
Inspection access
(450 × 450)
(Field supply)
24
26 -
3.1
Ø
(Hole)
(Suspension bolt pitch)
185
Ceiling
Inspection access panel
9
4
190
70
160
25
3
30
25
630
20 -
3.3
Ø
(Hole)
580
25
5
7
8
1-284
2
1
115
6
186
14
1
Refrigerant tubing joint Ø9.52Flare
(liquid tube)
2
Refrigerant tubing joint Ø15.88Flare
(gas tube)
3
Upper drain port VP25 (O.D. 32 mm)
ℓ200 fl exible hose supplied
4
Bottom drain port VP25 (O.D. 32 mm)
5
Suspension lug (4 - 12 x 37 mm)
6
Power supply outlet (2 - Ø30 mm)
7
Fresh air intake port (Ø150 mm)
8
Flange for fl exible air outlet duct
9
Tube cover
10
Electrical component box
Wind pressure endurance
11
12
Flange for air intake duct
13
Filter (437x241) x2
14
Flange for air outlet duct
Unit : mm
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