1. Manuals
  2. Household Appliance Support
  3. Lennox International Inc. Support
  4. Furnace Support
Support User Manuals
Question About Lennox International Inc. Furnace G 2004E-75-4
duration of burn cycle...

During a call for heat, the flame takes consistent "time out" while the blower runs. Result is the house isn't heating well. Indicates a bad control?? Can't find adjustment for plenum high limit?? Maybe not adjustable?? Furnace installed in about 1992. I need to understand the normal burn cycle of a small gas furnace. Thanks!!

Asked by David Keeney on 11/30/2008 0  Answer

ManualsOnline posted an answer 15 years, 12 months ago

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

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual