Lochinvar & A.O. Smith 100112148 Switch 340155-7026 Direct Compatibility: Engineered as a

Direct Compatibility: Engineered as a drop-in 7716 conversion kit for modern Williams 35082 units

450 pounds per hour

vibration-dampening foundation for York air handler blower motors and 180-240 series DACW units

Industrial Durability: Rugged design withstands the high-torque demands of hydronic balancing and automated temperature regulation

Lochinvar & A.O. Smith 100112148 Switch 340155-7026 Direct Compatibility: Engineered as aThe Lochinvar & A. O. Smith 100112148 Switch is a critical safety component designed for high efficiency water heaters and boilers. As a normally open pressure switch, it monitors negative air pressure created by the combustion air blower, ensuring the unit only proceeds to ignition once a proper draft is established. This genuine OEM replacement part is engineered to meet 2" WC specifications, providing the precision required to prevent hazardous gas