4.4 CONFIGURING CHMF150/200 AS LEFT OR RIGHT "RETURN AIR” (RA)
The CHMF150/200 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
CHMF150/200 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.
4.5 MOUNT MAIN ELECTRICAL HARNESS TO FURNACE
PLENUM
PLENUM
STEP #2:
Tilt side panels outwards from
top and pull up diagonally.
Attach the electrical mounting
bracket with fasteners supplied.
Line up the bracket mounting
holes with the dimpler 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
Secure the electric harness upper
portion to the furnace side panel,
and the lower portion to the
installed bracket.
LEFT RA
RIGHT RA
W415-1506 / A / 12.04.15
12
IOM
EN