extending the service life of HVAC motor bearings and internal components

ensuring electrical and mechanical compatibility with existing PopTop valve bodies without requiring extensive modification during field service

OEM Compatibility: Specifically engineered for York Chiller Parts catalogs

making it ideal for low-pressure manifold systems

Lochinvar & A.O. Smith 100109726 Lower Probe 320735-701 extending the service life ofThe Lochinvar & A. O. Smith 100109726 Lower Probe is a precision engineered OEM replacement part designed for high efficiency commercial water heaters, specifically the Cyclone Mxi series (BTH 120 300). As a critical water heater temperature sensor, this lower probe assembly provides real time thermal data to the control board, allowing for precise HVAC temperature control and modulation. Operating within the lower tank section, it monitors the