Control Circuit Boards

This is a BRAND NEW Trane/American Standard Fan Speed Controller. The Board # is CNT03755. Board comes with instructions although installation is intuitive. Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Fan Speed Controller. The Board # is CNT03755. Board comes with instructions although installation is intuitive. Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Fan Speed Controller. The Board # is CNT03755. Board comes with instructions although installation is intuitive. Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW OEM Trane/American Standard Furnace Control Circuit Board. The Board # is KIT15943 (OEM Replacment for old Control Board # D341418P01 & CNT03077). This kit comes with the board a new ignitor wiring harness for the ignitor and...

This is a BRAND NEW Trane/American Standard Defrost Control Circuit Board!The Trane/American Standard Part # isCNT04368 or21C140501G36 . Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT05001 or21C140501G51 . Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT04363 or21C140501G37. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT06082 or21C140501G59 . Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT04363 or21C140501G37. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT05001 or21C140501G51 . Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and...

This is a BRAND NEW OEM Trane/American Standard Furnace Control Circuit Board. The Board # is KIT15943 (OEM Replacment for old White Rodgers Control Board # 50M61-495-04). This kit comes with the board a new ignitor wiring harness for the ignitor and...

This is a BRAND NEW OEM Upgraded Trane/American Standard Furnace Control Circuit Board.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...