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

For technicians troubleshooting frequent "open limit" fault codes

Precise Tolerance: Manufactured to meet or exceed OEM specifications

Is the B1370193 a manual or automatic reset switch

Nordyne 626464 Limit Switch 000-hour operational life and maintainsThe 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