Nordyne 626485 Limit Switch THPU32HP7Y the 008520F high limit provides

the 008520F high limit provides a direct-fit solution for maintaining legal compliance and equipment longevity in hydronic and water heating applications

This OEM replacement motor is compatible with various Rheem

For technicians servicing residential gas boilers

offering increased safety and protection for your control circuitry

Nordyne 626485 Limit Switch THPU32HP7Y the 008520F high limit providesThe Nordyne 626485 Limit Switch is a critical safety component designed for Nortek Global HVAC equipment, including Intertherm, Miller, and Frigidaire gas furnaces. This OEM L135 40F high limit switch acts as a primary thermal safeguard, monitoring internal heat levels to prevent heat exchanger damage. When temperatures exceed the 135F threshold, the circuit opens to shut down burners, while the 40F differential ensures a controlled reset once the