HVAC Technicians Diagnose and Fix Electronic Ignition Problems

by | Nov 1, 2023 | Ventilating & Air Conditioning Service

Gas furnaces light the fuel with electronic ignition. The invention of this device ended the need for a pilot light that was always on and costing money. If a problem develops, qualified heating, ventilation, and air conditioning (HVAC) technicians are available to help. These workers specialize in installing, repairing, and maintaining equipment for HVAC in Portland, OR.

Faulty Wiring and Connections

Electrical wiring can become corroded, frayed, or disconnected. That disrupts electricity’s flow to the igniter. Loose or damaged connections can prevent the device from receiving enough electricity to generate a spark.

Control Module Malfunction

The control module regulates the electronic ignition process. A malfunctioning control module may provide a voltage that’s too low to light the gas. These components can wear out over time and require replacement by skilled heating and cooling technicians.

Igniter Failure

This component also can eventually wear out due to frequent repeated use over the years. Every time it ignites the gas, it experiences extreme heat. The ceramic material may become cracked or otherwise damaged, after which the device is unable to generate a spark. A technician specializing in HVAC in Portland, OR, can replace the part.

Dirt and Debris

If the homeowners have not followed guidelines about scheduling annual maintenance, the equipment likely has accumulated some dirt, dust, and other debris. This can block the gas from reaching the igniter. The furnace should be cleaned and inspected every year to prevent breakdowns and boost efficiency. To know more visit Roth Home now

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