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 a BRAND NEW OEM Intertherm/Nordyne/Miller Furnace Control Circuit Board. It's designed to replace all the Intertherm/Nordyne/Miller part #s listed below. Board comes with instructions if needed. Thanks for looking and good luck!Function:The...

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 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 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...