Description
Lennox 42J07 Automatic Limit Switch which is used to protect the HVAC systems from high temperatures by controlling the heat. It works by interrupting the circuit automatically whenever temperature goes high, usually between 180°F and 220°f. This safety measure helps avoid possible harm to your equipment and prolongs the service life of your HVAC system. The Lennox is an essential part in some types of HVAC equipment such as furnaces, air handlers, and heat pumps. It is a light element and is easy to install. The automatic limit switch will help you get the efficient of HVAC system since it protects it from overheating, thus improving its performance.
