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Question About Lennox International Inc. Furnace 80UHG
FURNACE STOP WORKING...

MY FURNACE STOP WORKING ALL OF A SUDDEN. WHEN I TURNED THE POWER SWITCH TO THE FURNACE OFF AN ON IT BEGAN TO START THEN STOPS. THERE ARE 2 GREEN LED LIGHTS THAT ARE ON. THEY BOTH FLASH FAST. DO ANYONE KNOW WHAT THIS COULD BE. THE FURNACE IS ABOUT 9 YEARS OLD.

Asked by LAWRENCE FIDEL on 11/21/2008 3  Answers

ManualsOnline posted an answer 16 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

kevin posted an answer 15 years, 11 months ago

0 sounds like the same problem i had, do this, you have a igniter on the rt. side of the intake, and a flame sensor on the left. take off the flame sensor and take some fine grit sandpaper and clean the sensor, it does'nt take much, good luck.... kevin
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LAWRENCE FIDEL posted an answer 15 years, 10 months ago

0 Thanks kevin I hope works. Lawrence Fidel
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