Reznor 221251 Pressure Switch 2.65" WC

Reznor 221251 Pressure Switch operates as an essential component that regulates HVAC systems. This part facilitates the preservation of protected draft systems and airflow conditions which establish efficient and secure furnace operations. Pressure variations activate and deactivate both Reznor unit heaters and other gas-fired HVAC equipment through their connected pressure switches. The switch operates reliably to protect systems from dangerous conditions and improve performance simultaneously with protecting hardware components. The system safety remains secure while energy consumption decreases and combustion reaches its optimal state when this switch is properly installed.