McDonnell & Miller 309100 Low Water Cut-Off SwitchMcDonnell & Miller 309100 Low Water Cut Off Switch is a Type Switch used on 61 64 67 Series Float Type Low Water Cut Off. This part is designed to be compatible with those specific float type low water cut off assemblies, ensuring correct integration within established control configurations. Manufactured by McDonnell & Miller, the 309100 model joins a legacy line of low water cut off components intended for reliable operation in older series. The

providing strong and consistent spark across firing cycles

Engineered as a capacitor replacement

It provides a wide set temperature range from 45 to 86 Deg F and a temperature rating of 250 Deg F

and MI40T models

CW rotation to match system requirements

Durable sensor construction for long service life

and a clockwise rotation to match common installations

This OEM Bacharach part ensures precise probe seating and stable measurements for repeatable diagnostics

protecting your equipment and reducing service calls

Gas Furnace Blower Wheel for Heil Quaker/ICP 1013011 is a direct-drive replacement part designed to restore airflow and efficiency in your gas furnace

and end connections soldered x soldered for secure installation

External trunnion mounting bracket included for easy installation