LENNOX 56W22 - OEM 3" Furnace Limit Switch L165-30F

135-165F AUTO Limit Switch

The Lennox L165-30F or 56W22 is a special OEM Limit Switch that was made popular through most central air conditioning companies. This switch is used to automatically keep your Lennox Furnace from going over 165 degrees Fahrenheit. This OEM Limit Switch keeps your furnace in check so that you always have the perfect temperatures. It also ensures that your house does not overheat during the summer when you have your AC off.

The Lennox 56W22 limit switch is an auto switch and can detect the temp in the home up to a 150F . The auto switch will cut off the gas supply if it detects furnace failure.

Use this Lennox furnace limit switch with an electronic air cleaner to ensure that your unit runs efficiently. Designed to fit and work with Lennox brand furnaces, it easily attaches to your system's control board and sends a signal when the temperature reaches 135? or 165? F.

This 58 series Lennox limit switch is a 3" diameter, L165-30F. It features a Temperature Range of 130 to 165 F with the Mark II operating system for the following Lennox furnaces. Series: H2C, ISL-G, ISLX-G, KA-G, KA-HV, KAHVV

Limit switches feature a plastic body with a mounting bracket, wire tail and spring terminals. For use with Lennox 56W22 - OEM 3" Furnace Limit Switch L165-30F.

The Lennox L16530F Limit Switch is compatible with gas/electric furnaces.

The Lennox 56W22 Limit Switch or Furnace Operating thermostat is a Air Limit Switch used in heating and cooling systems.