Description
The Lennox 97J69 SPST pressure switch is an essential safety component for Lennox HVAC equipment, especially air conditioners and refrigeration. It controls air pressure inside the system and causes an on/off signal when the set pressure is achieved. When pressure is less than or more than the set pressure, the switch either breaks or makes the circuit and hence turns on or off the system. This automatic control helps avoid possible harm from various pressure conditions. Built to last, the Lennox 97J69 comes in a small package, with a thickness of 0.08 Inches only. This makes it have an SPST design which means that the switching is simple between on and off.









