Lennox 80W53 SPST Pressure Switch 0.68" WC

The Lennox 80W53 Pressure Switch is an essential pressure monitoring part that serves HVAC systems. This HVAC system ON or OFF through its 0.68-inch WC pressure threshold measurements. The switch cuts off the electrical circuit when pressure levels drop below the specified threshold to protect systems from unsafe operation while improving both safety and operational efficiency. The pressure switch functions in gas furnaces and HVAC systems to provide both optimal airflow control and protection against gas leaks. The implementation of this part enables improved system reliability and lowers energy consumption while providing enhanced safety features for operational failure protection.