Sanyo C4272R S/C, CH4272R H/P, UHW2672R, UHW3672R 2-6. Dimensions of Wind Ducting Reference diagram for air-discharge chamber (field supply), STK-DRE140A for 4272R unit, STKDRV80U for 2672R / 3072R / 3672R unit

2-6. Dimensions of Wind Ducting
Reference diagram for air-discharge chamber (field supply)
1
2
(25/32)
(25/32)(25/32)
(25/32)
21-13/16
9-27/32
22-7/16
23-15/32
1-1/16
5-5/32
5-3/16
9-27/329-27/32
21-13/16
15/16 17/32
21-39/64
2
Rectangular hole
(both sides)
6-ø15/64 hole
3-ø5/32 hole
1 Air discharge chamber
2 Air discharge chamber (base)
9-7/161-1/8
1-1/8
1-3/821-5/3212-15/32
2-3/4
Rectangular
hole
Rectangular
hole
Rectangular
hole
Rectangular
hole
11-13/16
2
14
3
9-7/16
1-3/8
12-15/3221-5/32
2-3/4
21-13/3211
22-13/32
42-29/32
39-1/4
9-27/32
9-27/32
12-7/329-27/32
1 Unit front, air discharge chamber
2 Unit left side, air discharge chamber
3 Unit light side, air discharge chamber
4 Reinforcement brackets, 4 locations
STK–DRV80U for 2672R / 3072R / 3672R unit
STK-DRE140A for 4272R unit
Unit: inch
Note: In snowy regions, if there is concern that snow may enter the air discharge
chamber, remove the base of the chamber (10 screws) before using.
Unit: inch
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07-115 SSHP_II 5/7/07 3:59 PM Page 19