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Your cart is empty.Trane direct replacement integrated furnace control single stage hot surface ignition for 120 VAC ignitors. Replaces Trane CNT02789, CNT02891, CNT03799, D341122P01, D341235P01, D341235P03, White-Rodgers 50A55-474, -476, -571. Direct OEM replacements designed for high volume major brand controls.
Phillip
Reviewed in the United States on March 23, 2024
Just installed today and so far works as should. I will give it a 5 right now, but if it quits in the next couple of months I will come back and change my rating.
Texan for Life
Reviewed in the United States on January 5, 2024
It was well packaged, easy to install, and it worked perfectly upon installation. This replaced my old board that was a 50A55-571-04 on a Trane furnace/AC unit.
jn
Reviewed in the United States on November 30, 2023
Replaced my 10 year old control board. Easy install, furnace works as it should now.
aj
Reviewed in the United States on September 9, 2022
My AC was icing up on the outside (compressor and tube were forming ice). I noticed the fan outside was working but air was not blowing from the inside vents. I checked and the fan inside the furnace was not running (you can put "run fan only" mode from your thermostat to see if the fan runs).I first replaced the fan capacitor inside the furnace but that did not fix the fan. I was not sure if the fan itself had gone bad or not.Before narrowing it down to the the fan, I needed to see if the control board was not giving power to the fan. There is a great youtube video that shows how to bypass the control board found inside the furnace and check to see if the fan works. Search for "HVAC Fan Motor Test/Control Board Replacement" on youtube.I was able to diagnose that this was the control board was the problem. Ordered this replacement. I took my time pulling one wire out from the old board and installing it on the new board. Did this one by one for the invidivual connections. I tested the "FAN ON" mode from the theromostat and it worked!! That was a relief and the AC worked fine without any ice build up on the outside.
Customer
Reviewed in Canada on October 26, 2022
Had a problem with my existing control board for Trane XB90 furnace Model TUC1C100A9481A. Was a direct replacement. I labeled old wires before removing and then installed the new board. Worked great.
Braden Finney
Reviewed in the United States on September 16, 2021
Looked at the attached product manual for verification that this would replace my WR 50A55-571. The manual listed it as such. I had experienced a power loss and reconnect surge event which fried my board, losing the ability for all furnace control and automatic fan control. I was able to bypass the fan via the board until this one came in.All pins on the old and new boards were labeled. There were maybe two pins (one on the vertical run and one on the horizontal run) where the order had changed from old to new. Regardless, having properly labeled the wires it was a breeze to plug and play from old to new. Cranked up just fine and all controls restored.I had tried calling ac service stores and they would only sell to licensed people. As it turns out, the parent company of the seller of these products on Amazon was one of the same places I called. Regardless, buying this board through Amazon saved me $300 on a call out and install when it is definitely DIY for someone who can take the time to troubleshoot.
german ventura
Reviewed in the United States on April 17, 2021
Easy to install
Heather
Reviewed in the United States on February 11, 2020
Installation was easy and the board seemed to work great at first. Now my unit is giving me a pressure switch error. Had a technician come and look at it and the connectors on the board are weak and its getting intermittent power which is causing the code and causing my unit to stop working. Only fix is to replace the board again. Most companies offer a warranty so be sure and buy a board from a reputable company that offers a warranty.
Parviz L.
Reviewed in the United States on August 6, 2019
Have had this for a little over three months. I ordered this towards the end of last winter when my heater stopped working (Traine). Received the board on time and since it was a after market I was concerned about having to make any adjustments or jumpers to make it work right but when I received it and read the instructions and also some of the reviews online my worries were put to rest. Easy install, no adjustments to the wiring, it works fine. For the heater (furnace) the fire up did not happened during the first two attempts of each day I ran the heater due to time out of the gas valve opening but it fired up the third time which was OK as per the owner's manual the controller adds few seconds to each subsequent re-try. I suppose this will adjust itself up over time. The AC operation has been flawless over the last several weeks of summer. Overall very satisfied with it so far.
Anand Doshi
Reviewed in Canada on October 23, 2019
it was easy to return but found cheaper option
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