Lennox 67K32 SPST Pressure Switch 34" WC

The Lennox 67K32 SPST Pressure Switch is a key component that helps regulate airflow in heating HVAC systems. Operating at 0.34 inches WC, this SPST switch monitors pressure changes in furnaces and control circuits to prevent unsafe conditions. Commonly used in gas furnaces and other HVAC systems where pressure control is essential, it protects equipment from damage caused by improper airflow, enhancing system reliability and efficiency. With its high quality, this pressure switch is an ideal replacement part that improves the longevity, safety, and efficiency of residential and light commercial heating systems.