McDonnell & Miller WFE-24V Water Feeder THPU32HP7Y Failure is typically caused by

Failure is typically caused by excessive vibration from an unbalanced fan wheel or corrosive flue gas leakage

Simplified Wiring: 4-terminal configuration integrates easily into 24V control circuits

though technicians should always verify specifications via the heater's rating plate during commissioning

Precision Calibration: Facilitates micro-adjustments to the calibration screw to reach the exact mid-spring range of controlled actuators

McDonnell & Miller WFE-24V Water Feeder THPU32HP7Y Failure is typically caused byThe McDonnell & Miller WFE 24V Water Feeder (Part Number 169550) is a heavy duty electronic water feeder designed for seamless integration with low water cut off (LWCO) systems in residential and light commercial steam boiler applications. Operating on 24Vac, this Uni Match model features field adjustable dwell feed cycles, allowing technicians to fine tune the timing and prevent overfeeding or "hunting" in the system. The 3 8" NPT connections and