Control Circuit Boards

This is a BRAND NEW Trane/American Standard Control Circuit Board Tracer ZN520. The Board # is BRD03359 (also BRD3359). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation of...

This is a BRAND NEW Trane/American Standard Control Circuit Board Tracer ZN520. The Board # is BRD03359 (also BRD3359). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation of...

This is a BRAND NEW Trane/American Standard Defrost Control Circuit Board.The Trane/American Standard Part # is CNT04333 (also21C150625G04 & X13650600040 ). Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Control Circuit Board.The Trane/American Standard Part # is CNT01312 (alsoCNT1312 &X13650113-03 ). 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 Control Circuit Board. The Board # is BRD03564 (also X13690252-07 & BRD3564). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation of...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # is CNT05482 (also21C140501G55 & X13690250550 ). Thanks for looking and good luck!Function:The control board is the "brain" of your...

This is a BRAND NEW OEMTrane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # isCNT02936 or21C140501G30. 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 Control Circuit Board. The Board # is BRD05478. 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...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # is CNT02940 (also21C151619G03 (also X13690251030 ). Thanks for looking and good luck!Function:The control board is the "brain" of your...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # is CNT05875 (also21C140501G60 &X13690250600 ). Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # is CNT05010 (also21C140501G54 &X13690250540 ). Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board.The Trane/American Standard Part # is CNT02938 (also21C151619G01 (alsoX13690251010 ). Thanks for looking and good luck!Function:The control board is the "brain" of your...