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Your cart is empty.This is a Brand New OEM Upgraded Furnace Control Board. The control board is the brain of the furnace.
Jeff F
Reviewed in the United States on November 16, 2023
I tried two boards part number 903429 that are listed as upgrade and a replacement for 624640. While they are visually identical, both boards were giving me a steady red flash. I thought I somehow had two defective boards. I searched for the exact 624640 and found this one. I ordered it so it was on it's way, but in the mean time sent a message to North America HVAC making sure they were sending 624640. They replied they were not. That it would be a 903429 board. When the box came that was the label so I never opened it. I had two HVAC companies come out. One spent literally 3 hours and couldn't fix it even confirming with tech support that the 903429 should work. Out of desperation I opened the box, now being the third board to try, BUT the board itself was actually a 624640! I installed it and it worked! So either I truly had two defective 903429 boards, or they are NOT a replacement for the 624640.
Ima Nowan
Reviewed in the United States on March 29, 2021
Took a long time for it to get here. Meanwhile we had a cold house.
Amber Peterson
Reviewed in the United States on February 5, 2021
Value and quality
Wild About Books!
Reviewed in the United States on November 12, 2021
This works great. It arrived quickly which was good because it was ordered in mid December. We came home from a long vacation to discover that our furnace wasn't working. Thank goodness for Amazon. This arrived in about three days and we had heat again!
Cody Hove
Reviewed in the United States on January 24, 2020
came wrapped nicely in a sealed plastic package with a hard cardboard backing to prevent damage. undamaged and worked well
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