Description
The Trane SWT2074 Switch Limit L175-30 Deg F is a safety, control device used in many Trane HVAC products such as furnaces and air conditioners. This switch is roughly a finger’s size and is about 7 inches long it keeps on sensing the internal temperature without any sound. It has a bimetallic strip that changes when exposed to heat. The bimetallic strip bends and pulls an electrical switch open. This interruption in the electrical circuit usually halts the system to avoid overheating and or damaging some rather costly parts. A functional Switch Limit of L175-30 Deg F is essentialto guarantee that your Trane HVAC equipment is secure and efficient.
