Description
The Lennox 99M99 is an essential safety component for any heating and cooling systems such as furnaces and air conditioners. It serves as a pressure switch and measures the pressure in the system and cuts off the electrical circuit when the pressure reaches a assures level; in this case, 590 PSI. This safeguard helps avoid such a possibility by disconnecting power supply to the compressor when pressure goes high. the Lennox 99M99 is a small body but better value for HVAC equipment safety and proper functioning.
