Lochinvar & A.O. Smith 100111058 Outlet Switch 321894-708 The manual lever on the

The manual lever on the compatible actuator (sold separately) allows you to manually open the valve for filling

this component is calibrated specifically for the pressure-temperature characteristics of R-410A refrigerant and should not be used in legacy HVAC systems

This 4-speed motor allows for precise airflow calibration

Reliable Seal: Designed for an airtight connection to prevent hazardous flue gas bypass into the cabinet

Contractor-Grade Construction: Encased in a heavy-duty steel shell to withstand the rigors of commercial and residential service calls

Lochinvar & A.O. Smith 100111058 Outlet Switch 321894-708 The manual lever on theMaintain the safety and operational integrity of commercial water heating systems with the Lochinvar & A. O. Smith 100111058 Blocked Outlet Switch. This genuine OEM safety control is engineered to monitor exhaust vent conditions in high efficiency appliances, including the BTH, SUF, and HCG Series. Functioning as a critical pressure sensing switch, it detects obstructions in the exhaust path and immediately triggers a system shutdown to prevent the