Lennox 87H92 100-140F AUTO Limit Switch 100-140F AUTO Limit Switch

100-140F AUTO Limit Switch

The 87H92 100-140F AUTO Limit Switch from Lennox allows access to the furnace circuit board. This switch can be used in a Lennox forced air heating system, or as part of a replacement for any device that is designed to operate at 100-140 degrees Fahrenheit. Each switch has been engineered and manufactured to meet all applicable safety and performance standards, ensuring consistent heating across the home. The Lennox Limited Lifetime Warranty protects against defects in materials and workmanship.

The Lennox's 87H92 100-140F AUTO Limit Switch is designed for use with the Lennox HYDRO 96U/48U Series and PRESTIGE 72U/48U Series furnaces. If your furnace is not running as efficiently as it should, you may need to replace your limit switch. When replacing this part, be careful not to touch the new limit switch right after it has been installed. The metal contacts are highly conductive and electricity can be dangerous.

The Lennox 87H92 100-140F AUTO Limit Switch is designed to limit the amount of air that can flow through your system and help maintain a steady temperature for your climate control equipment. The Lennox Limit Switches can help protect you against burnout and other potential damage.

THE LENNOX 87H92 AUTO LIMIT SWITCH   provides reliable protection to Lennox single and multi-stage split systems. It is intended for use with 100% outdoor air-cooled condensing units that have a constant speed indoor fan. The switch's sensing temperature ranges from 100° to 140° F and is field adjustable.

The AUTO limit provides automatic reset when the temperature falls below or exceeds a set point.

The 2 wire Link-Belt switch has a low temperature of 140F and a high temperature of 100F, perfect for heating applications. This manual Link-Belt switch part number 87H92 is used in Tank Mounted Heat treat furnaces , and as a High Limit Switch with Return Air Control Panel. It can also be used with Yoder Ovens as a Limit Switch to shut off airflow when the door is opened.

A Lennox 87H92 Limit Switch is designed to limit the amount of fuel going through your heater. It will shut down your heater if a certain temperature point is reached to avoid further damage.