No, brand-new residential gas furnaces manufactured today do not feature a traditional continuous standing pilot light. Due to stringent energy efficiency standards and technological advancements, modern heating systems utilize advanced electronic ignition mechanisms, such as intermittent electronic spark ignition or silicon carbide hot surface igniters. These electronic systems remain completely unlit and consume zero fuel when the furnace is in standby mode, only firing up the burners instantly when your wall thermostat calls for heat. This design eliminates the wasted energy of a constant flame and improves overall safety. If you inspect the burner compartment of a modern furnace, you will find an electronic control board and igniter instead of a pilot assembly. You can verify this by checking for an electronic spark or glow upon startup.
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