Wide Compatibility: Standard 4-20mA current loop signal is compatible with almost all industrial PLC and BAS inputs

000V secondary voltage output from a standard 120V AC supply

integrating a high-performance 1000 Ohm thin film nickel sensing element to deliver stable temperature data alongside relative humidity readings

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

Check the part number on the existing valve body or stem

Weil McLain 510-312-312 Blower Assembly 30067439-890 Wide Compatibility: Standard 4-20mA currentFor 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