Description
The Lennox 27K79 Limit Open 175 Close 145 is an essential safety item that controls temperatures in the HVAC systems efficiently. The limit switch provided for furnaces is a temperature switch that checks the temperature levels and breaks the circuit if the temperature goes above 175°F. It turns off automatically when the temperature is thus made safe and the system returns to normal at a typical esoteric of around 65°C, approximately 145°F. The Limit Open/Closed Switch helps to prevent overheating and thus protect the furnace from fire hazards.
