Configuring Hmf150 As Left Or Right "Return Air" (Ra); Mount Left Hand Ra Main Electrical Harness To Furnace - Napoleon HYBRID 150 Instructions D'installation Et D'opération

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4.4

CONFIGURING HMF150 AS LEFT OR RIGHT "RETURN AIR" (RA)

The HMF150 can be installed upstream with the
return air, (also supply air from pre existing furnace
"add on" confi guration), entering from the left or right
hand sides of the furnace. The HMF150 comes with
confi gured for left side RA.
STEP #1:
Remove all screws holding
side panels.
4.5

MOUNT LEFT HAND RA MAIN ELECTRICAL HARNESS TO FURNACE

LEFT RA
W415-0910 / A / 09.16.10
RETURN AIR
PLENUM
LEFT AND RIGHT HAND SIDE PANELS ARE REVERSIBLE
STEP #2:
Tilt side panels outwards from
top and pull up diagonally.
Attach the electrical mounting
brackets with fasteners supplied
(#9 wildril screw (x8)).
Line up the bracket mounting
holes in the bracket and furnace
side with the insert fasteners.
Note that in both left and right
RA confi gurations the mounting
brackets go closest to the rear of
the furnace.
RETURN AIR
PLENUM
STEP #3:
Switch panels to opposite
sides and reverse process.
RIGHT RA