Control Circuit Boards

This is a Brand New OEM Upgraded Emerson / White Rodgers 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. ...

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. ...

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. ...

This is a BRAND NEW Trane/American Standard Tracer MP.501 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. A...

This is a BRAND NEW Honeywell Furnace Control Circuit Board. It's designed to replace all the Lennox/Armstrong/Ducane part #s listed below. Board comes with instructions and several wiring harnessness to convert old plug designs into this updated board...

This is a brand new Rheem/Ruud/Weather King/Corsaire Upgraded Heat Pump Defrost Control Circuit Board Kit. The kit includes the control board, the defrost relay, two sensors and a few accessories.Function:The control board is the "brain" of your unit,...

This is a brand new Rheem/Ruud/Weather King/Corsaire Upgraded Heat Pump Defrost Control Circuit Board Kit. The kit includes the control board, the defrost relay, two sensors and a few accessories.Function:The control board is the "brain" of your unit,...

This is a BRAND NEW Trane/American Standard Variable Frequency Drive Control Circuit Board. The Trane/American Standard Part # is CNT07652 and it works in units whose model # begins with RTAA. If you have the RTAC model, then this board will NOT...

This is a Brand New OEM Upgraded Lennox/Armstrong/Ducane Control Board. 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...

This is a Brand New OEM Upgraded Lennox/Armstrong/Ducane Heat Pump Control Board. 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...

This is a Brand New OEM Upgraded Lennox/Armstrong/Ducane Heat Pump Control Board. 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...

This is a BRAND NEW OEM Upgraded Trane/American Standard Furnace Control Circuit Board.The main picture is the board that replaces the old obsolete board in the second photo.   Function: The control board is the "brain" of your unit,...