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TROUBLESHOOTING AND REPAIR |
GAS SOLENOID VALVE AND/OR SOLENOID PC BOARD (IF
PRESENT) REPLACEMENT (continued)
FIGURE F.27. – GAS SOLENOID ASSEMBLY WIRING (CODES 10148 THRU 10500).
SOLENOID | GAS SOLENOID | |
PC BOARD | ||
VALVE | ||
|
PURGE SWITCH
LEADS
SOLENOID
LEADS
PLUG J11
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REPAIR PROCEDURE
1.Open the case door. Remove the wire reel by removing the retaining collar. See Figure F.5.
2.Remove the screws holding the control box cover in place and remove the control box cover. See Figure F.5.
NOTE: If only the gas solenoid valve needs replacing, it may not be necessary to disconnect all of the wiring. Disconnect wiring only as needed.
3.For codes 10148 thru 10500, remove plug J11 from the solenoid PC board. Also, disconnect
the two solenoid leads from the gas solenoid valve, and disconnect the purge switch leads. See Figure F.27.
4a. For codes above 10500 remove leads #690 & #691 from the solenoid valve. See Figure F.28.
4b. Using a 5/16” nut driver remove the two screws holding the solenoid & purge button assembly to the case. Remove the assembly.
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