Nordyne 626474R Limit Switch 319848-301 provided the pressure and electrical

provided the pressure and electrical requirements align

What happens if the dropout voltage is incorrect

It is the direct replacement part for the 50001774-001/U model

Common Questions: Where is a high gas pressure switch typically installed

Always verify the rotation of the existing motor before installation to avoid reverse airflow

Nordyne 626474R Limit Switch 319848-301 provided the pressure and electricalThe Nordyne 626474R Limit Switch is a critical safety component designed for high temperature monitoring in Nordyne furnace systems, including brands like Intertherm, Miller, and Broan. Engineered as a genuine OEM replacement part, this L180 limit switch acts as a primary heat sensor to prevent heat exchanger damage. When the internal plenum temperature reaches the 180F trip point, the switch opens the circuit to the gas valve or burner, effectively