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Your cart is empty.Lennox 103085-03, Ignition Control Board, Single-Stage PSC Motors, 18-30 VAC
darren
August 20, 2025
After a professional contractor made two trips, then ordered the wrong part, I ordered this out of desperation. 1/3 the cost and it literally took me less than 5 minutes to install as we already had the panel off and the board exposed. Applied power and, viola, it started working perfectly. It sure is nice to have heat again after almost 3 weeks without it. Don't be intimidated to do this yourself. Just leave the old board in place and then hold the new board. Pull off one wire at a time and put it on the new board in the same place, then pop the old board off and the new one on. Easy peasy! The little jumper at the bottom is to control the fan speed. Just make sure it is in the same position as the one you took out.
Jeremy Law
July 29, 2025
Bought this as a spares for our Main Comfot Aire furnace. Seller shipped fast, FedEx ground, so I actually had it the next day. Should save an $800 emergency call, if the board in the furnace ever fails.
Kulam
June 25, 2025
If anyone's thinking of buying this to replace their malfunctioned board, it is an exact match. I replaced it in 15 minutes and avoided a 1000 dollar service bill. AC unit humming along perfectly now.Issues I had that led to replacement that warranted this replacement involved the unit not turning back on while the compressor was running outside. I'd just hear clicks. After replacement, it is working perfectly as it should be.Highly recommended before you pay for a technician to diagnose you for it.The 60 dollar model is exactly the same as the more expensive models. No difference from what I see.
DM3
June 8, 2025
My furnace was giving me problems and wouldn't run or start then stop. I narrowed it down to the board and this was the exact replacement for my Armstrong HVAC. I called locally and they wanted to sell me one for over 250$ and others would only sell me one on a service call PLUS an overpriced board. Highway robbery! I swapped the boards out in less than 15 minutes and my 12 year old furnace is working like a dream. Great price here!
runningwolf4647
June 2, 2025
Great fit works like original
Frank Howard
April 28, 2025
I liked the fact that the part i ordered was exactly as described by this seller and worked great right out of the box , and the part was delivered in a timely manner quicker than expected.
Joe Mantle
April 26, 2025
As it turned out I didn't need it (my gas valve was the problem), but it looked exactly like the one in my furnace. Shipping was super fast, as well as response & approval for the unneeded return.
isa
March 17, 2025
It works, lets hope it does for many years. We are heating technicians, reluctant to purchase on Amazon but took a chance. Our local supply houses give us a one year replacement warranty. Does this?
Neil
February 6, 2025
Was easy to install and worked perfect
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