Description
The Burnham Boiler 104885-01 Pressure Switch is a monitoring component used in compatible boiler equipment to verify proper air pressure conditions before and during operation. It works with the control system to confirm that airflow and venting requirements are met, helping the unit proceed through its heating cycle safely. Commonly utilized in residential and commercial HVAC systems this pressure switch plays role in operational safety and system control. The fixed set point of 1.37″ WC indicates the specific pressure level at which the switch is designed to activate.
