Nordyne 626485 Limit Switch R-134A 849 Btu/h on R134a and

849 Btu/h on R134a and 12

this T&P relief valve is designed to mitigate hazardous over-pressurization and thermal expansion

ensuring an exact fit for the core assembly and diaphragm seat

stable contact surface between the actuator and the stem

featuring robust internal components to handle high head pressures during peak summer loads

Nordyne 626485 Limit Switch R-134A 849 Btu/h on R134a andThe 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