Lochinvar & A.O. Smith 100277799 Probe 326058-755 000 PSI and maintains structural

000 PSI and maintains structural integrity across a temperature range of -40°F to 200°F

Durable Construction: Fabricated from high-grade materials to resist the thermal cycling and vibrational stress common in high-tonnage HVAC applications

Valve Compatibility: Engineered for seamless integration with 1" and 1

Always match the RPM rating listed on your existing motor nameplate

Lochinvar & A.O. Smith 100277799 Probe 326058-755 000 PSI and maintains structuralThe Lochinvar & A. O. Smith 100277799 Probe is a critical safety component engineered for precision low water cut off (LWCO) monitoring in high efficiency commercial and residential heating systems. Designed to integrate seamlessly with the Lochinvar FBL and FBN series boilers, this probe detects the presence of water via conductivity to prevent dry fire conditions that cause catastrophic heat exchanger failure. As a veteran technician knows,