Lochinvar & A.O. Smith 100110783 Pressure Switch 340155-7024 Enhanced System Durability: Prevents excessive

Enhanced System Durability: Prevents excessive thermal cycling that leads to premature heat exchanger failure

Comprehensive Kit Components: Includes the ignition control module

Universal Voltage Compatibility: Rated for both 208V and 230V systems

6-inch stainless steel probe offers superior corrosion resistance and optimal immersion depth for standard thermowells

Lochinvar & A.O. Smith 100110783 Pressure Switch 340155-7024 Enhanced System Durability: Prevents excessiveThe Lochinvar & A. O. Smith 100110783 Pressure Switch is a critical safety component engineered for high efficiency commercial and residential boilers and water heating systems. As a blocked inlet pressure switch, this OEM replacement part is calibrated to monitor airflow and combustion exhaust conditions. If the venting system becomes obstructed or the inducer motor fails to maintain the required pressure differential, this switch breaks the