Lochinvar & A.O. Smith 100110810 Switch 319848-301 keeping the oil in the

keeping the oil in the compressor sump warmer than the coldest part of the system to prevent refrigerant from condensing into the oil

Dual-Speed Performance: Features 1325/1100 RPM settings to support varied airflow requirements and operational modes

maintaining factory specifications for safety and performance

How much should I tighten the 30067030-303 during installation

Lochinvar & A.O. Smith 100110810 Switch 319848-301 keeping the oil in theThe Lochinvar & A. O. Smith 100110810 Blocked Inlet Switch is a critical safety component designed for high efficiency gas water heaters and commercial boilers. As an OEM air pressure switch, this part is engineered to monitor differential pressure within the intake system. If the sensor detects an obstruction in the air supplycaused by debris, ice, or improper ventingit immediately breaks the electrical circuit to the control board, initiating a