By replacing critical internals with Jackes Evans / Parker factory-certified components

Does this kit work with larger 1-1/4" VG7000 valves

high-temp isolation grommets

Robust bimetal disc construction provides mechanical reliability and high-speed response to temperature fluctuations

Universal Compatibility: Serves as the primary replacement rollout switch for multiple Lennox-family brands

Rheem-Ruud 47-20545-93 Fan & Limit Switch Freon By replacing critical internals withThe Rheem Ruud 47 20545 93 Fan & Limit Switch is a critical OEM furnace replacement part engineered for precise thermal regulation in Rheem and Ruud gas furnaces. This integrated control senses plenum temperature to manage blower activation and provide high limit safety protection, effectively preventing heat exchanger damage. Designed with a standard 100F to 250F temperature range, this dual function switch ensures the blower engages only after the