Lochinvar & A.O. Smith 100111020 Switch 326058-758 maintaining the factory's designed sequence

maintaining the factory's designed sequence of operation

C metric scale) to monitor HVAC discharge or return air

The NEMA 1 enclosure provides essential protection for indoor electrical components

This ensures the conductance liquid level sensor maintains an accurate circuit with the boiler water at all times

significantly reducing downtime during field service

Lochinvar & A.O. Smith 100111020 Switch 326058-758 maintaining the factory's designed sequenceAs a seasoned technician, you know that a Lochinvar 100111020 switch is a critical safety component designed to verify the integrity of the combustion air path. This blocked inlet switch operates as a normally closed safety limit, specifically engineered to detect air intake obstructions in high efficiency Lochinvar boilers and A. O. Smith water heaters. When the intake system faces constricted airflow due to debris or mechanical failure, the switch