74" WC setpoint

Enhanced Diagnostics: Integrated LED flash patterns allow for rapid identification of rollout switch issues or pressure switch failures

Common Questions What is the voltage rating for the 767A-357

Standardized Porting: Features a 1/2" NPT connection and standard terminal wiring for fast retrofit and HVAC gas valve installation

Specifically engineered for integration with the Honeywell PP904 series differential pressure regulators

Weil McLain 510-312-312 Blower Assembly 30067439-890 74" WC setpointFor service technicians and mechanical contractors maintaining Weil McLain HE and HE II series boilers, the Weil McLain 510 312 312 Blower Assembly is the critical OEM replacement to restore proper combustion airflow and draft induction. This direct replacement for 7162 1335 and the discontinued 510 312 310 ensures seamless integration without field modifications. The assembly operates as a draft inducer blower, utilizing a 1 8 HP motor (typically 208