lennox

I am chasing an elusive noise from my Lennox Furance. I have had service people out but they can't recreate the sound after countless attempts. I am never one to start swaping parts to see IF this works.... So here is the description - Thermostat calls for heat Inducer blower starts up and...

I have an ancient Lennox furnace. Model G12Q3-137-2. It needs a new fan / limit control unit. The current one is a Honeywell with an 8" insert. Model L4064A 214 5 I've not done this before, but it was very easy taking the unit out. Just four wires and two screws. My problem is that I can't...

Hello, I have a Lennox G51MP Furnace. I recently noticed the condensate trap is leaking. I am pretty sure it is Lennox drain trap Cat # : 61M35 | Model/Part #: LB-96382A. The leak (just a slight but constant drip) is located where the pvc meets the trap's drain stub (at least that what I think...