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Trane Furnace Control Circuit Board D340354P01 D340774P01 American Standard

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CBX06 002-E17

Product Description


Trane furnace Control Circuit Board D340354P01 D340774P01 American Standard

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!


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:

D340354P01 D340774P01

Repair Difficulty Level: difficulty graph


Partial List of Units that Use This Item:

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SKU: CBX06 002-E17
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