Resideo Q4100C9054 Hot Surface Ignitor 320788-703 The 4-inch probe is designed

The 4-inch probe is designed to fit standard deep-well assemblies used in hydronic heating and cooling systems

Robust motorized damper closure reduces infiltration of outdoor air during idle periods

while the "K" version is a kit that includes a 6

For technicians performing heating and cooling repair or routine system maintenance

When your system requires a specific McQuay 106163021 match

Resideo Q4100C9054 Hot Surface Ignitor 320788-703 The 4-inch probe is designedThe Resideo Q4100C9054 is a field service 120V Silicon Carbide (SiC) hot surface ignitor designed for high performance ignition in residential and light commercial gas fired appliances. This hot surface ignitor is engineered to handle both Natural Gas and Liquid Propane (LP) fuel systems, providing a durable solution for heating systems that require localized heat for burner light off. With a maximum temperature rating of 392F, the silicon carbide