Description
The York S1-32541021000 Hot Surface Ignitor is an ignition component that generates the heat required to ignite the gas-air mixture for combustion within HVAC systems. It operates by electrically heating a resistant element until it reaches ignition temperature, enabling reliable startup of the burner assembly. Installed in gas furnaces, it is positioned near the burner where direct ignition is required during heating cycles. Its operation supports consistent ignition, reduces the need for pilot flames, and helps maintain safe and efficient system performance during operation.
