Control Circuit Boards

This is a NEW OEM Honeywell Protectorelay Oil Burner Control Board. This Intermittent ignition control is rated at 120 volt (24v Control Circuit) and has 45 second safety swtich timing. It replaces the old part numbers listed below.Function:The control...

This is a NEW OEM Honeywell Protectorelay Oil Burner Control Board. This Intermittent ignition control is rated at 120 volt (24v Control Circuit) and has 45 second safety swtich timing. It replaces the old part numbers listed below.Function:The control...

This is a BRAND NEW Lennox/Armstrong/Ducane Defrost Control Circuit Board. It replaces the old part numbers listed below.Function:The control board is the "brain" of your unit, coordinating and executing the operation of other various components by...

This is a BRAND NEW Lennox/Armstrong/Ducane Defrost Control Circuit Board. It replaces the old part numbers listed below.Function:The control board is the "brain" of your unit, coordinating and executing the operation of other various components by...

This is a BRAND NEW Lennox/Armstrong/Ducane Defrost Control Circuit Board. The Part # is 84W88 (also 84W8801). Honeywell part # is 1084-851 (also 1084-83-8513A) Function:The control board is the "brain" of your unit, coordinating and executing the...

This is a BRAND NEW OEM ClimateMaster/Carrier Geothermal/Water Source Furnace Heat Pump 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...

This is a brand NEW ClimaTek Air Handler Control Board. It replaces the First Company part numbers listed below and is used in model prefixes HB / MB / UCQ among others.Function:The control board is the "brain" of your unit, coordinating and executing...

This is a brand NEW ClimaTek Air Handler Control Board. It replaces the First Company part numbers listed below and is used in model prefixes HB / MB / UCQ among others.Function:The control board is the "brain" of your unit, coordinating and executing...

This is a brand NEW OEM Upgraded Reznor Ignition Module Control Board. It replaces the old part numbers listed below.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 Reznor Ignition Module Control Board. It replaces the old part numbers listed below.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 Reznor Ignition Module Control Board. It replaces the old part numbers listed below.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 Reznor Ignition Module Control Board. It replaces the old part numbers listed below.Function:The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending...