Hydrotherm 50037 Flame Sensor 320819-301 including heat pump applications with

including heat pump applications with auxiliary heat

the 510-312-317 replaces legacy Weil-McLain inducer fans that have failed due to bearing wear or electrical degradation

Using this genuine Lennox replacement blower ensures your heating equipment remains within factory specifications for airflow and safety timing

making it suitable for both mechanical rooms and ambient industrial environments

providing a stable ceiling for heavy-duty control circuits

Hydrotherm 50037 Flame Sensor 320819-301 including heat pump applications withThe Hydrotherm 50037 Flame Sensor is a critical OEM safety component engineered for precision flame monitoring in high efficiency boilers and commercial heating systems. Designed as an optical flame sensor, this unit detects infrared light emitted by the combustion process, providing a rapid response time of less than 50 milliseconds. Unlike standard rectification rods, the 50037 sensor utilizes advanced sensing technology to verify ignition and