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

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

eliminating the guesswork of aftermarket fitment

Check the part number on the existing valve body or stem

as the voltage rating indicates the maximum surge it can handle

Weil McLain 510-312-312 Blower Assembly 30067439-890 Enhanced Diagnostics: Integrated LED flashFor 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