5" extended gap allows the spark to clear the burner plate and reach the optimal fuel-air mixing zone for faster

This 24V sequencer utilizes a bimetal heater to provide staggered timing

Whether you are performing a routine service or a complete system overhaul

making it a versatile component for various geographical regions and power grids

Thermal Stability: Built to withstand the high-temperature environments found in gas furnaces and commercial packaged air conditioners

Lennox 28G80 Limit Switch 5" extended gap allows theThe Lennox 28G80 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC systems. This genuine OEM replacement part is engineered to monitor heat exchanger temperatures, effectively preventing equipment damage by breaking the electrical circuit if internal temperatures exceed safety thresholds. As a 110 150F auto limit switch, it is calibrated to actuate at a 150F cutout and