Bryant Single Package Rooftop Electric Heating/Electric Cooling Unit 558D - Manual (Page 4)

Fig. 4 — Roof Curb
ROOF CURB
ACCESSORY
‘‘A’’ UNIT SIZE
CRRFCURB001A00
14 Љ
[356]
558D036-072
CRRFCURB002A00
24 Љ
[610]
UNIT SIZE ‘‘B’’ ‘‘C’’
‘‘D’’ Alt
Drain Hole
Power Control Connector Package Accessory
558D036-072
21 11 ⁄ 16
Љ
[551]
16 Љ
[406]
1 3 ⁄ 4
Љ
[44.5]
3 ⁄
4
Љ NPT 1 ⁄
2
Љ NPT
CRBTMPWR001A00
(THRU-THE-BOTTOM)
1 1 ⁄ 4
Љ NPT 1 ⁄ 2
Љ NPT
CRBTMPWR002A00
(THRU-THE-BOTTOM)
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.
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