For a proper seal

This specific door plug button is built to withstand the high-temperature fluctuations characteristic of heavy-duty electric unit heaters

Technicians frequently utilize this L175-50 furnace limit in York

Key Benefits: Precision OEM Fit: Specifically designed for ICP 1012594 specifications to ensure a perfect collector box seal without the need for field modifications

Designed specifically for compatibility with Lennox G20

White-Rodgers 3L09-10 Limit Switch For a proper sealAs a field tech, you know that a failing furnace high limit switch can shut down a call before it even starts. The White Rodgers 3L09 10 is a specialized board mount limit control engineered for precision sensing in gas and electric heating systems. Featuring a 1 2" bimetal disc, this component provides high speed contact separation with an open on rise switch action. It is factory calibrated to trip at a 200 degrees F fixed open temperature and reset