Lennox 64W48 Low Ambient Switch

The Lennox 64W48 is a Low Ambient Switch, which is a part of some Lennox HVAC systems. It also maintains high performance in cold climates by protecting the system from reaching high temperatures when the external environment is cold. It controls the outdoor temperature, which is usually in the range of 20°F and 150°F, and controls the operations of the switch. This can easily prevent your equipment to get damaged and maintain regular heating for the whole of the winter period. This small part measures and is an essential component for dependable winter warm.