IPB-99-7-EN-10-6-99
21
1
1
/
2
(38)
1
1
/
2
(38)
1
1
/
2
(38)
1
1
/
2
(38)
B
A
C
A
1
1
/
2
(38)
13
/
16
(21)
SUPPLY
RETURN
12
(305)
43
(1090)
4
1
/
2
(114)
1
1
/
4
(32)
62
1
/
16
(1575)
17
7
/
8
(450)
14
(355)
40
(1015)
Dimensions
BAYCURB034A Roof Curb Outline With WCC040,050F Units
ALL DIMENSIONS ARE IN INCHES (MM)
Required Clearance for Unit Installation and Roof Penetration Hole Size Required
ALL DIMENSIONS ARE IN INCHES (MM)
MODEL NO.
AIR DUCT
OPENINGS
A
B
C
WCC040F
WCC050F
SUPPLY
21
(533)
19
(482)
—
RETURN
21
(533)
—
22-1/8
(565)
All dimensions are in inches (mm).
From Dwg. 21C662039
From Dwg. 21C662034
SERVICE CLEARANCE DIMENSIONS
MODEL NO.
A
B
C
D
WCC040F
WCC050F
42"
(1070)
30"
(815)
*6"
(150)
36"
(915)
* 18" (457) WITH 25% FRESH AIR ACCESSORY
30" (762) WITH ECONOMIZER
25"
(635)
50"
(1270)