Description
The York S1-Q345A1313 Left Pilot Burner Interm Natural Gas Ignitor is an ignition assembly that initiates and sustains the pilot flame for controlled gas combustion. It operates through a gas delivery passage and ignition element that produces a steady pilot flame, which signals and supports main burner activation within heating-based HVAC systems used in furnaces and boiler equipment. Positioned near the burner chamber, it is secured to the combustion section to align gas flow and ignition positioning. This arrangement supports consistent flame establishment, improves combustion response, and maintain stable heating output across system cycles.
