Electronic Ignition Furnace

If you have a newer furnace or one with an afue rating above 80 it most likely has an electronic ignition system.

Electronic ignition furnace.

Ig418 supco furnace igniter ignitor for goodman b1401015 b140108s modine 5h075032b replaces part 41 418 271nm 4 7 out of 5 stars 232. There are two basic types of electronic ignition systems. Check out the furnace ignitor selection from grainger when you re making hvac repairs. The second and more common type of electronic ignition system is the hot surface igniter.

This system uses a pilot flame but the flame lights only when there s a call for heat from the thermostat. Choose from universal direct spark ignition controls and hot surface ignition modules. Intermittent pilot ignition. A flame sensor detects that the pilot is lit opens the valve to the burners and the pilot light ignites the burners.

When the furnace turns on a valve opens up and allows the gas to flow to the pilot light. The electronic ignition system in a gas furnace is a modern development that provides more reliable performance than a standing pilot and offers energy savings through better furnace efficiency. Since there are many different types of gas furnaces it is difficult to cover every single possible gas furnace problem that can occur with a gas furnace in one article. Duralight furnace hot surface ignitor direct replacement for york coleman evcon luxaire 025 32625 000 4 6 out of 5 stars 538.

There are two types of electronic ignition and while each works differently the both help reduce fuel usage. One type of electronic ignition is an intermittent pilot. While there are a number of furnaces in existence that use a standing pilot today s furnaces use electronic ignition to light your furnace. Find a flame sensor or auto pilot relighter here.

When the furnace comes on this valve opens and then the electric spark ignites the pilot. An electric spark then lights the pilot light so it can in turn light the burners. For many years furnaces were lit using standing pilots. Here s how electronic ignition works otherwise the pilot light remains off.

Convert a conventional standing pilot system to an intermittent pilot system with a standing pilot conversion kit. Electronic ignition vs standing pilot modern gas furnaces use electronic ignition systems to light the burners in modern furnaces.