Control Board - Lennox Merit MPE36 Service Manual

Control board

• Replacement part # H1625
– Contains:
– Control Board
– Remote Receiver
Procedure for replacing control board:
• Disconnect Power Supply by
unplugging power cord or
turning off circuit breaker.
• Orient replacement board to match
defective board.
• Hold replacement board directly
below defective board.
• Remove one wire at a time from
the defective board and connect it
to the replacement board.
• Repeat until all wires have been
transferred.
• Use needle nose pliers to squeeze
the plastic corner fasteners to
release the defective board.
Remove defective board
• Place replacement board over
corner fasteners and push to lock
in place.
• Confirm all connections with the
wiring diagram.
• Restore power and test fireplace
functions.