35 If any of the original wire as supplied with the appliance must bereplaced, it must be replaced with a wire of a least a 194°Ftemperature rating and number 18AWG or its equivalent. CAUTION: Label all wires prior to disconnection when servicingcontrols. Wiring errors can cause improper and dangerous operation.Verify operation after servicing
MARK
MS
R.TH
TF1 3
F
ER
POV
TR
FR1 3
PARTS NAME
MAIN SWITCH
THERMISTOR
THERMAL FUSE
FUSE
ELECTRODE
MODULATING SOLENOID VALVE
TRANSFORMER
FLAME ROD 1 3
MARK
OH.TH
OHS
FM
SP
SV1 3
BL
PS
PARTS NAME
OVER HEAT THERMISTOR
OVER HEAT SWITCH
CONVECTION FAN MOTOR
SPARKER
MAIN SOLENOID VALVE 1 3
COMBUSTION FAN MOTOR
PRESSURE SENSOR