Lennox 11G87 90°F-120°F Auto Limit Switch

The Lennox 11G87 is a Auto Limit Switch is an essential part used in Lennox HVAC systems with special emphasis on the safety of air conditioners.s. This automatic switch can be viewed as a hidden protector that controls temperature to avoid overheating. It is for a certain temperature range, usually between 90°F and 120°F. If the internal temperature rises beyond this limit, the switch cuts off power to the air conditioner to protect the compressor and to ensure that do not get burned by the heat. In this way, the limit switch as to enhance the general reliability and life of the Lennox air conditioning.