Bill51923
New Member
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 find that exact model fan / limit unit. I can find lots of them listed as L4064A but they don't have the 214 5 after it. Must it have those numbers? Or will any L4064A unit with an 8" insert work? Home Depot has one listed (they don't give any numbers at all after L4064A) and say it will work with A, B, or C models:
https://www.homedepot.com/p/Honeywell-Fan-and-Limit-Control-with-8-in-Insert-L4064B2236/206140087
Will that work? If not, where do you suggest I look?
Thank you!
Bill
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 find that exact model fan / limit unit. I can find lots of them listed as L4064A but they don't have the 214 5 after it. Must it have those numbers? Or will any L4064A unit with an 8" insert work? Home Depot has one listed (they don't give any numbers at all after L4064A) and say it will work with A, B, or C models:
https://www.homedepot.com/p/Honeywell-Fan-and-Limit-Control-with-8-in-Insert-L4064B2236/206140087
Will that work? If not, where do you suggest I look?
Thank you!
Bill