Fits

WR Furnace Control Circuit Board Replaces Trane American Standard CNT01309 CNT1309

(5 reviews) Write a Review
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$144.95
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Description

This is a BRAND NEW Trane/American Standard Control Circuit Board! The Board # is CNT03797 and the White Rodgers part # is 50A55-486. (OEM Replacement for all the Board Part #s Below). Board comes with instructions although installation is intuitive. Thanks for looking and good luck!
 
Function:
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces Old Part #s:
CNT01309 CNT1309 50A50-405
Repair Difficulty Level:
difficulty graph
Partial List of Units that Use This Item:
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5 Reviews

  • 5
    Control board Trane gas furnace

    Posted by Wayne on 18th Mar 2024 9:07

    Control board was a perfect fit and we are back to a comfortable temperature.
    Thanks

  • 5
    Control Board

    Posted by Greg Hatfield on 12th Apr 2023 9:29

    Received product faster than estimated. Everthing works as intended. So far great product and very helpful staff.
    I would highly recommend.

  • 5
    The right part and Great Customer Support

    Posted by Dan Smith on 26th Oct 2022 19:10

    I ordered this part and it worked perfectly as a replacement for an older board that was in our furnace. Had an issue with shipping due to being having my order email hacked. Customer support via texting back and forth helped we through the verification process and shipping the correct part went smooth. They were very helpful and corresponded quickly until the issue was resolved. Thank you!

  • 5
    Furnace Controller

    Posted by AK_Griz on 30th Sep 2022 17:39

    My igniter wasn't getting power so I found my 30 year old controller was bad. New circuit board arrived, all I had to do was drill 3 new mounting holes in the area where the old controller was and push/snap it in place. Then simply put the colored wire wires back to same contoller functions. Take a photo or write on the cables with a sharpie. Powered up furnace and after timers were met, i hear a click and my igniter started to glow and then my furnace lights. This saved me a potentially costly hvac tech visit. Highly recommend.

  • 4
    Works great so far

    Posted by Gerhard G Grinnell on 2nd Feb 2020 12:11

    Easy to follow step by step replacement except that you have to drill new holes to mount this board.

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