Control Circuit Boards

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 86M38 & 86M3801 . Thanks for looking and good luck!   Function: The control board is the "brain" of your unit,...

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 81W99 & 81W9901. Thanks for looking and good luck!   Function: The control board is the "brain" of your unit,...

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 40W00 & 40W00. Thanks for looking and good luck!   Function: The control board is the "brain" of your unit, coordinating...

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 40W00 & 40W00. Thanks for looking and good luck!   Function: The control board is the "brain" of your unit, coordinating...

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 60L39 & 60L3901. Thanks for looking and good luck!   Function: The control board is the "brain" of your unit,...

This is a BRAND NEW Lennox/Armstrong/Ducane Heat Pump Defrost Control Circuit Board. It is designed to replace part #s 42W04 & 42W0401. Thanks for looking and good luck!   Function: The control board is the "brain" of your unit,...

This is a BRAND NEW OEM Carrier/Bryant/Payne Heat Pump Defrost Control Circuit Board. The part # is CEPL131012-20 (also CEBD431012-21B). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing...

This is a BRAND NEW OEM Carrier/Bryant/Payne Heat Pump Defrost Control Circuit Board. The part # is HK42FZ061 . Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation of other...

This is a BRAND NEW OEM Carrier/Bryant/Payne Heat Pump Defrost Control Circuit Board. The part # is HK32EA007. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation of other...

This is a BRAND NEW OEM Carrier/Bryant/Payne Heat Pump Defrost Control Circuit Board. The part # is CEPL130524-21 (also CEBD430524-22). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing...

This is a BRAND NEW Carrier/Bryant/Payne Defrost Control Circuit Board. The Part # is 1185790 (Replaces old part #s CES013007600 & CEBD430433-04A). 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 Variable Frequency Drive Control Circuit Board. The Trane/American Standard Part # is CNT06028 and it works in units whose model # begins with RTAA.  If you have the RTAC model, then this board will...