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Your cart is empty.Product Description
Replacement for Nordyne 903106 and 624631 Control Boards；
Used with G3, G4, G5, G6, M2 and M3 Furnace Modules
Replacement Part：
ICM2805A, 903106, 624591-A, 624591-B, 624591-C, 624591-D, 624631-A, 624631-B, JHL, 6245640, 624631-A, 1012-955A and 6245910.
Tornadojoe
September 4, 2025
I’m a 36 yr HVAC Repairman had a family member with a Nordyne 80 % it was cycling on/off on inducter motor had .60wc at P/W flame sensor 2.9uA. All good right, I had 3 VOMs going Dwyer W/C gauge 0-2inwc tee on tubing pressure switch so I could monitor the vacuum?gas valve drops out loosing 24vac so it’s the board, it’s been subbed 3-4 times OEM was $250 at supply house, so I took a chance on this board. Some reviews stated fame rod was not being recognized. After installing every parameter was spot on. There’s instructions on cutting blue wire mod, only on 90 plus and then only a few models. It fictions like new,long term I guess is the only question, tail end of heat season, for the price if it lasts 5 yrs it’s worth it. It came with a back plate same as OEM didn’t have to pull stands. Just make sure your VOM Has micro amp scale check rod clean it first I use Scott bright or non soap fine steel wool
J in Cali
July 9, 2025
installed Honeywell unit on my Furnace Model: G6RA072N, and it works normally after old Nordyne control panel failed. After installing this one, I did get an error code a few days later of one flashing light indicating “Limit Circuit Openâ€. I replaced 4 temp switches: 626343 230F, 626353 300F. And fault was fixed. Replaced flame sensor for good measure (pt: 632396). System has worked perfectly since doing the swap in Dec 2024 after the sensor swaps. Note: DATS sensor is not attached after several suggestions in online boards said to do so. My heating system was not equipped with one in 1998 when installed professionally.
Rob C.
May 22, 2025
Tappan furnace. My ignitor came loose and hit metal causing the board to blow out the back side. Replaced with this. Straight plug and play. Flipped switch and turned the gas on. Furnace took right off and my stress of keeping the house warm when it's 17 degrees Fahrenheit out is gone. Couldn't be happier.
Gabriel Reale
May 3, 2025
Plug and play house has been toasty warm!!!!!
Chris Hickok
April 26, 2025
It fit, it worked, It came when they said it would.
Dolladog
January 21, 2025
The led lights are brighter than originalBulbs and every wire connects in same place and the whole board screws in like original. Comes with new fuses on the board already.
Maple City Distributors
January 18, 2025
While the board did work, it is not as advertised. I have no idea who manufactured this board, but I can tell you for certain it is not ICM Controls. It came in a plain cardboard box with a made in China sticker.
Judy
January 16, 2025
Works great ! One little bottom plastic grommet was broken off which I suspect happened in shipping even though it was packed snuggly in a box .We were still able to install & it is working great. Item is as described . Did not need to contact seller . I am ordering another as a spare !
Jon
December 8, 2024
Awesome quality part
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