Automatic Ignition System Furnace

It is also essential that any gas furnace ignition system has a good ground.

Automatic ignition system furnace.

That means the 24 volts cannot float from one leg to the other. When it has a proper ground the control voltage the 24 volts does not float. Shop grainger today for a reliable furnace control board for your hvac system. The pilot in turn lights the gas for the burners.

This system uses a pilot flame but the pilot lights only when there s a call for heat from the thermostat. Drop in direct replacement ignition control for goodman 0130f00005 0130f00005s b1809926 b1809926s pcbbf110 pcbbf110s pcbbf112 pcbbf112s pcbbf123. The module needs good ground to the control board or control module. Find many great new used options and get the best deals for ansi z21 20 automatic ignition systems furnace control board pcbbf123 4586f at the best online prices at ebay.

That ensures the 24 volts system is not a floating 24 volts. One type of electronic ignition is an intermittent pilot. If you have a newer furnace or one with an afue rating above 80 it most likely has an electronic ignition system. Intermittent pilot ignition the intermittent pilot was the most common furnace ignition system in the second half of the 1900s.

It used an automatic spark ignitor to light the main burners via a gas pilot light that was always on. The furnace s electronic control board activates an electric igniter that uses a high voltage spark to light the pilot. Free shipping for many products. Search within results.