Lennox 52M42 140-160F AUTO Limit Switch 140-160F AUTO Limit Switch

140-160F AUTO Limit Switch

The Lennox 52M42 140-160F AUTO Limit Switch is designed to offer effortless and precise heating control for your Lennox furnace. This 140-160F higher limit switch features a contact tension knob for adjustment. This product comes equipped with a spring-loaded locknut and 15/32" connection on each terminal end.

A Lennox® 52M42 140-160F AUTO Limit Switch is a great way to help improve your furnace.

Use the Lennox 52M42 140-160F AUTO Limit Switch to keep your home's temperature system in control. The Limit Switch shuts off the furnace when it reaches a set point, and lets it resume operation when the temperature drops below that point. This helps save energy and reduce operating costs. The Lennox Limit Switch has a setting of 140~160F.

The Lennox 52M42 140-160F AUTO Limit Switch controls the airflow into your HVAC system. It can be used in both single and multi-speed HVAC systems. The heated wire is protected by a nylon sleeve that keeps it from getting damaged. This switch is designed to resist oil, dirt, and moisture.

Lennox's new 140-160F Auto-Limit Switch enables operation at a fixed temperature. It is used to eliminate the need for manual resetting of the limit during temperature adjustment, and also remove the limitation of not being able to exceed the set temperature.

The Lennox Lennox 52M42140-160F AUTO Limit Switch is the small part behind larger systems that are used in HVAC equipment and air conditioning systems.

Limit and temperature switches are used in residential, commercial, and industrial heating and cooling equipment to control and monitor the flow of heated or chilled air to make sure the temperature of the air reaches a preset value. The Lennox Limit Switch is factory-set to 140F but can also be adjusted.