Lennox 50L68 Control Kit 326058-755 the RK-series' reputation for thermal

the RK-series' reputation for thermal stability and internal overload protection makes it a reliable choice for restoring system performance in legacy equipment

Superior Metallurgy: Stainless steel ball and stem prevent pitting and provide high chemical resistance in glycol-based systems

Field technicians will find the 1/2-inch NPT inlet and 5/8-inch NPT outlet connections facilitate a precise fit during furnace repair or routine HVAC maintenance

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it features a rolled steel body and aluminum flange to provide superior structural integrity and corrosion resistance in light commercial environments

Lennox 50L68 Control Kit 326058-755 the RK-series' reputation for thermalThe Lennox 50L68 Control Kit (LB 96030A) is a critical limit switch assembly engineered for high performance thermal regulation in residential gas furnaces. As a primary safety component, this limit control kit monitors heat exchanger temperatures to prevent overheating and potential equipment failure. Designed for seamless integration, it serves as a direct replacement for OEM Lennox furnace parts, ensuring your system remains compliant with original