Lochinvar & A.O. Smith 100111020 Switch 326058-758 this unit is the go-to

this unit is the go-to choice for deep control panels where horizontal rail space is at a premium

significantly reducing downtime during field service

this unit ensures seamless mechanical fitment into the original motor bracketry

maintaining the factory's designed sequence of operation

Lochinvar & A.O. Smith 100111020 Switch 326058-758 this unit is the go-toAs 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