eliminating the guesswork of aftermarket fitment

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

When you're dealing with pressure leaks or compromised seals in condensing furnace units

74" WC setpoint

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

Weil McLain 510-312-312 Blower Assembly 30067439-890 eliminating the guesswork of aftermarketFor 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