Control Circuit Boards

This is a BRAND NEW Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 101700-01 (also 1104-3 1104-83-11). 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 OEM Lennox/Armstrong Furnace Furnace Control Circuit Board. The Part # is 94W83. Honeywell # is 1012-977A. 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 OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101). 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 OEM Lennox/Armstrong Furnace Fan Control Circuit Board. The Lennox/Armstrong/Ducane Part # is 17W82 (also 100900-01 & 10090001). Thanks for looking and good luck!   Function: The control board is the "brain" of your...

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101). 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 OEM Lennox/Armstrong 2-Stage Veriable Speed Furnace Control Circuit Board. The Part # is 63W27. The Honeywell part # is S9230F1014. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating...

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101 & AHC1-2). 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 OEM Lennox/Armstrong 2-Stage Veriable Speed Furnace Control Circuit Board. The Part # is 63W27. The Honeywell part # is S9230F1014. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating...

This is a BRAND NEW OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). 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 OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). 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 OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). 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 OEM Lennox/Armstrong 2-Stage Veriable Speed Furnace Control Circuit Board. The Part # is 63W27. The Honeywell part # is S9230F1014. Thanks for looking and good luck!Function:The control board is the "brain" of your unit, coordinating...