McDonnell & Miller 324500 Mechanical Water Feeder/Low Water Cut-Off Tetraseal O-RingThe McDonnell & Miller 324500 Mechanical Water Feeder is a reliable Low Water Cut Off designed to protect boilers with precise water feeding control. Built for durability in demanding boiler room environments, it helps maintain safe water levels and prevent dry fire situations. This model features a rugged Tetraseal O Ring for a dependable, leak free seal and straightforward maintenance. It is designed for use on 47 47 2 and 247 247 2 series

Engineered to withstand high temperatures and mineral-rich water

single-burner operation

GMC093B25AQ and the alternate assemblies DRYC123B25AMAA

PGH048KEA00AAA

Aluminum construction provides reliable protection against rust and mineral buildup while remaining lightweight for easy maintenance

Direct-acting valve actuator for fast

remote sensor element

it uses a two-stage design to minimize outlet fluctuations and safeguard downstream equipment

3-inch diameter and a split-phase design

This direct replacement helps restore consistent airflow in 1-phase packaged units and supports the long-term reliability of the blower motor

Service limit L220F (-30°F) ensures precise overheating protection

Designed for efficiency and durability