We have lived in this house (first residents) for only a year. Our thermostat shows either an L6 or it could be a 97 upside down. What does that mean? The furnace does put out heat.

Asked by Millie on 02/10/2009 0  Answer

ManualsOnline posted an answer 15 years, 7 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.