Manual Override Protection: Prevents automatic restarts

Compact Footprint: Narrow blade-style construction maximizes DIN rail space in crowded enclosures

and York air handlers and furnaces

For technicians troubleshooting frequent "open limit" fault codes

000-hour operational life and maintains stable capacitance across a temperature range of -40°C to +70°C

Nordyne 626464 Limit Switch Manual Override Protection: Prevents automaticThe Nordyne 626464 is a professional grade automatic reset limit switch engineered for high accuracy thermal protection within Nordyne, Intertherm, and Miller residential heating systems. Designed specifically for air handlers and condensing units, this L135 15F furnace limit switch operates on a fixed temperature profile, typically featuring a 135F trip point to prevent heat exchanger damage and unsafe operating conditions. As a direct replacement