sealed suction line filter designed for field technicians and contractors managing HVACR refrigeration maintenance

ensuring your R-410A units maintain proper head pressure even when outdoor temperatures drop

Technicians can adjust the 5 to 35 PSI differential by utilizing the clearly marked internal scale and the adjustment screws located at the top of the unit

maintaining system performance standards

While its primary function is thermal and current overload

Lennox 11W50 Limit Control Freon sealed suction line filter designedThe Lennox 11W50 Limit Control is a critical safety component designed for precise thermal regulation within Lennox residential and commercial furnaces. This high limit switch features a fixed 170 140F limit control setting, meaning it activates as a safety cutout if temperatures exceed 170F and resets automatically when the exchanger cools to 140F. As a direct replacement for Lennox part R46105 014 and 46105 014, this sensor is engineered for