Description
The Lennox 83L90 is a Auto Limit Switch of 180-210F, with a 3″ insert, is an essential safety part in the HVAC systems, especially in furnaces. The switch works in the manner of monitoring the temperature within the cooling unit and ensuring it does not fall below the safe working temperatures. It switches off power to the heating element when the temperature gets to 210° F cut-out and switches it on when the temperature is below 180° F cut-in. This precise management assists in avoiding overloading, lowering the risks that threaten a furnace, and simplifying security.
