Carrier WeatherMaker 48A020 Installation Instructions Manual page 31

LOCA TIO N
BAROMETRIC RELIEF
OR POWER EXHAUST
"SIDE #2"
23.28"
TY P
"END #2"
AL TERNA TE
LOCA TIO N
(END)
NOTE: When converting to side return, make sure to relocate the return air sensors, humidity sensors, and smoke detectors.
The section between the power exhaust and the unit may not always contain return air.
NOTES:
1. Unless otherwise specified, all dimensions are to outside of part.
2. Dimensions are in inches.
3. On 48A4,A5,A8,A9 units, accessory barometric relief or power exhaust must be mounted in the field-supplied return ductwork.
Fig. 43 — Barometric Relief Damper and Power Exhaust Mounting Details
ECONOMIZER
HOOD
"END #1"
23.28"
42.62
TYP
R/ A
Fig. 42 — Power Exhaust Relocated to Side Return Duct
(for CRPWREXH033A00, 034A00, 035A00, and 036A00)
(for CRPWREXH033A00, 034A00, 035A00, and 036A00)
42.56"
ECONOMIZER
HOOD
42" MIN.
R/ A
S/A
"SIDE #1"
42.62"
PLENUM RA TED
CABLE
(FIELD SUPPLIED )
J BO X
S/A
31
12.94
(UNI T
OPENING)
J BO X
a48-3808