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Question

Ignition Failure, check ground. Intertherm 90+ furnace.

Submitted: 286 days ago.

Category: HVAC

Value: $15

Status: AWAITING CUSTOMER ACTION

Answer

Clean the flame sensor the small diameter rod that sits infront of the burner that is farthest away from the igniter, it has one wire attatched to it either a white or a yellow and one screw holding it in place , take it out and shine it up and reinstall it and test the furnace. Thanks for using JA

Accepts:
Expert:	Mr.BTU
Pos. Feedback:	100.0 %
Answered:	2/9/2009

HVAC Technician

I have 38 years of hvac experience, from residential to commercial equipment

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