A.O. Smith 960 through 967 - Manual (Page 32)

BTH S E R V I C E H A N D B O O K
T R O U B L E S H O O T I N G
IGNITOR RESISTANCE
STEP 11 IGNITOR RESISTANCE CHECK
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f
CN6 CN1 CN2
STEP 11: CHECK RESISTANCE BETWEEN TWO WIRE CONNECTS AT CN5 IGNITOR PLUG
END.
Condition:
• On/Off switch is off.
• Disconnect CN5 ignitor plug from circuit board.
• Multimeter is set to lowest ohms scale above 300 ohms.
IF... THEN
ohms reading taken is not between 50 - 300 ohms replace the ignitor.
ohms reading taken is between 50 - 300 ohms reconnect CN5 plug, continue to Step 12.
A. O. Smith Water Products Co.
Ashland City, Tennessee © 2004
31
Technical Training Department
TC-044 Revision 6