35
IOM
W415-2288 / 08.29.2019
Disconnect
power to unit.
Remove power
cables.
Power Cables
A1
B1
B1
A2
A2
B2
B2
7 8
9 10
12 13 14
6
11
3 54
Pull out the first wiring harness A2.
Pull up the second set of wiring
harness out from the opening.
Remove the screws from the furnace
front panel.
Pull down and remove the front panel.
Squeeze the
two tabs on the
Molex connector A1
and take apart AC wiring harness.
Squeeze the two tabs on the X13
Blower Motor Molex Connector B1
to separate the wiring harness.
Once Molex is separated,
rotate A2 plastic block 1/4 turn.
Rotate B2 plastic block 1/4 turn.
Take apart blower wiring harness by
disconnecting Molex Connector B1 .
Disconnect
thermostat
wires from
heating
module.
Remove the main ground cable.
ground cable
! !
RISK OF ELECTRICAL SHOCK !
DISCONNECT POWER BEFORE
INSTALLATION.
5.2.1 Heating Module Removal