Control Circuit Boards

This is a brand new Honeywell furnace control board designed to work with many Intertherm/Nordyne/Miller/Tappan/Gibson/Frigidaire/Westhinghouse furnaces. The board comes with instructions and wires very easily. You will only use one of wiring harnesses...

This is a brand new Honeywell furnace control board designed to work with many Intertherm/Nordyne/Miller/Tappan/Gibson/Frigidaire/Westhinghouse furnaces. The board comes with instructions and wires very easily. You will only use one of wiring harnesses...

This is an Anti-Short Cycle Delay Timer Relay Board. It replaces the obsolete Intertherm/Nordyne/Miller # 621586 (also 621-586C & 914096). You will receive the black board, which replaces the board shown in the second photo. This board protects...

This is a brand new Honeywell furnace control board designed to work with many Intertherm/Nordyne/Miller/Tappan/Gibson/Frigidaire/Westhinghouse furnaces. The board comes with instructions and wires very easily. You will only use one of wiring harnesses...

This is an Anti-Short Cycle Delay Timer Relay Board. It replaces the obsolete Intertherm/Nordyne/Miller # 621586 (also 621-586C & 914096). You will receive the black board, which replaces the board shown in the second photo. This board protects...

This is a BRAND NEW Intertherm/Nordyne/Miller AC/HP Control Circuit Board. Part # is 624625 (also has part # 1130-83-101D). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the operation...

This is a BRAND NEW Intertherm/Nordyne/Miller Furnace Control Circuit Board. Part # is 903429 (replaces all the old Part #s below). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the...

This is a BRAND NEW Intertherm/Nordyne/Miller AC/HP Control Circuit Board. Part # is 624625 (also has part # 1130-83-101D & 1130-100). Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating and executing the...

This is a BRAND NEW Defrost Control Circuit Board. It is a quality aftermarket part designed to replace many Defrost Boards on many main brands (a large percentage of defrost control boards works the exact same way) It replaces all the part #s listed...

This is a BRAND NEW Defrost Control Circuit Board. It is a quality aftermarket part designed to replace many Defrost Boards on many main brands (a large percentage of defrost control boards works the exact same way) It replaces all the part #s listed...

This is a Brand New-in-the-Box Beckett Interrupted Ignition Oil Primary CONTROLBOARD. Becket Model is R7184A (also R7184A1075). The Intertherm/Nordyne/Miller Part # is 624629. Thanks for looking and good luck!   Function: The control board is...

This is a Brand New replacement for a Lennox/Armstrong Control Circuit Board Panel! This aftermarket board replaces all the old Lennox/Armstrong #s listed below. Thanks for looking and good luck!Function:The control board is the "brain" of your unit,...