Williams 2903512 Installation Instructions And Owner's Manual page 24

RP7: Spark Igniter
S – Combustion Blower Motor
M1 – Overheat Thermostat
M2 - Fan Thermostat
Williams Furnace Co., 250 West Laurel Street, Colton, CA 92324 U.S.A.
RP8 : Flame
Part Number: P332511
Sensor
Part Number: P332512
(2 pieces)
Part Number: P332514
Part Number: P332522
Part Number: P332496
Fan Blades Part Number: P332572 (Left)
(4 pieces)
M - Fan Motor
Part Number: P332513
(2 Pieces)
P332638 (Right)
April 2015