Rapid 4044 - Figure 23: Assembling Optional Discharge; Supply and Return Sleeves

4000-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
36 of 154
FIGURE 23: Assembling Optional Discharge / Supply and Return Sleeves.
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TYPICAL ASSEMBLY
3'-4"
3'-4"
TYPICAL ASSEMBLY
NOTE:DISCHARGE AND RETURN AIR SLEEVE'S ARE A OPTION AND CAN BE PURCHASED
THRU RAPID, SEE CHART FOR ACTUAL OD OF DUCTS IF BEING BUILT AND INSTALLED BY
SERVICE CONTRACTOR.
A OD
X
B OD
SELF TAPPING SCREWS
EVERY 6-8" C.D.
AIR HANDLER
HOUSING
RETURN AIR
SLEEVE
CAULKING
FLANGE
NOTE: TEK SCREW RETURN SLEEVE
TO INSIDE OF AIR HANDLER
RETURN AIR FLANGE.
RETURN AIR
DAMPER
SELF TAPPING SCREWS
EVERY 6-8" C.D.
AIR HANDLER
HOUSING
FLOOR DISCH. FLANGE
LENGTH (MODELS 24-66) = 3.75"
(73-89) = 2"
DISCHARGE SLEEVE
CAULKING
AIR HANDLER
RETURN AIR FLANGE
DISCHARGE
AIR
RETURN
AIR
SEE CHART BELOW
FOR OD DIMENSION OF
DISCHARGE DUCT BEFORE
MAKING WALL PENETRATION.
2" FLANGE ON BOTH ENDS OF
DISCHARGE DUCT
RETURN
AIR
DISCHARGE
AIR
DISCHARGE DUCT
RETURN DUCT