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As a professional-grade K-335 replacement filter
EPR Technology: Utilizes electronic sensing for precise motor starting
Industrial Durability: Rated for over 100
Installation requires a simple 1/2-inch hole in the supply duct
Bypassing a safety thermal cut-off is never recommended by technicians
Nordyne 626279R Limit Switch As a professional-grade K-335 replacementThe Nordyne 626279R Limit Switch is a critical OEM replacement part designed for Intertherm, Miller, and Nordyne gas fired furnaces. This L140 40F high limit switch functions as a fail safe rollout control, utilizing a temperature sensitive disc to monitor heat exchanger conditions. When the internal plenum temperature reaches the 140? F trip point, the SPST (Single Pole Single Throw) circuit opens, immediately disconnecting power to the gas valve to