high-temp isolation grommets

far exceeding standard consumer-grade valves

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

The Trane CNT0428 control is designed as a direct OEM HVAC part to restore system performance without the compatibility risks associated with universal aftermarket alternatives

or venting obstructions

Rheem-Ruud 47-20545-93 Fan & Limit Switch Freon high-temp isolation grommetsThe 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