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22
2" MINIMUM
CLEARANCE
DUCT
WORK
11 PCS
(OPTIONAL PLENUM
FAN CONTROL LOCATION)
FURNACE PLENUM
EXISTING FURNACE
ANTI-BACKDRAFT
FLAPPER
SOLID FUEL
FURNACE
COLD AIR
RETURN
INSTALLATION D
2" MINIMUM
CLEARANCE
DUCT
WORK
FURNACE PLENUM
EXISTING FURNACE
SOLID FUEL
FURNACE
COLD AIR
RETURN
INSTALLATION E
BAFFLE