The Lochinvar 100208101 Blower Gasket is a critical sealing component engineered for high-efficiency condensing boilers and water heaters

and Coleman units

optimizing system performance under severe load conditions

meeting MIL-PRF-25567 standards

or improper heat strip staging that forces temperatures above the 117°C limit

Lennox 79J89 Limit Switch The Lochinvar 100208101 Blower GasketThe Lennox 79J89 Limit Switch is a critical OEM replacement part designed for precise thermal regulation in Lennox residential and commercial furnaces. This 140 170F AUTO Limit Switch functions as a primary safety mechanism, monitoring internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions. Engineered with a 170F cut out temperature and a 140F cut in temperature, this automatic reset limit switch ensures the