W415-1013 / C / 11.19.13
12
EN
4.4 CONFIGURING HMF150/200 AS LEFT OR RIGHT "RETURN AIR” (RA)
The HMF150/200 can be installed upstream with the
return air, (also supply air from pre existing furnace
"add on" con
fi
guration), entering from the left or right
hand sides of the furnace. The HMF150/200 comes
con
fi
gured for left side RA.
RETURN AIR
RETURN AIR
LEFT AND RIGHT HAND SIDE PANELS ARE REVERSIBLE
STEP #1:
Remove all screws holding
side panels.
STEP #3:
Switch panels to opposite
sides and reverse process.
Attach the electrical mounting
bracket with fasteners supplied.
Line up the bracket mounting
holes with the dimple in the
furnace side panel.
Note that in both left and right
RA con
fi
gurations the mounting
bracket goes closest to the rear of
the furnace.
LEFT RA
RIGHT RA
4.5 MOUNT MAIN ELECTRICAL HARNESS TO FURNACE
Secure the electric harness upper
portion to the furnace side panel,
and the lower portion to the
installed bracket.
LEFT RA
RIGHT RA
PLENUM
PLENUM
STEP #2:
Tilt side panels outwards from
top and pull up diagonally.