ensuring stability in high-rise and large-scale commercial loops

For contractors performing Spence valve maintenance

Platinum Class A Element: Delivers higher precision than standard Class B sensors

Common Questions & Technical Support: Can the manual reset be bypassed

Lochinvar & A.O. Smith 100111020 Switch 322056-301 ensuring stability in high-rise andAs 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