CONNECTION SIZES
UNIT SIZE
50HJ
(B((C(
(D(ALT
DRAIN HOLE
POWER
CONNECTION
CONTROL
CONNECTION
CONNECTOR
ACCESSORY
PACKAGE
008-014 28-8
7
⁄
16
9 [827] 18-10
15
⁄
16
9 [583] 1
3
⁄
4
9 [45]
3
⁄
4
9 NPT
1
⁄
2
9 NPT
CRBTMPWR00A100
(Thru-the-Bottom)
1
1
⁄
4
9 NPT
1
⁄
2
9 NPT
CRBTMPWR00A200
(Thru-the-Bottom)
UNIT SIZE
50HJ
(A(
ROOF CURB
ACCESSORY
008-014
18-29 [356] CRRFCURB003A00
28-09 [610] CRRFCURB004A00
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.
7. Direction of airflow.
8. Either accessory connector package can be used with ei-
ther accessory roof curb.
Fig. 1 — Roof Curb Details
2