Description
This Resideo 50027910-001 Differential Pressure Switch Kit is used to monitor difference in pressure between two places in HVAC systems. It triggered by changes in airflow can blockage, a leak, or another problem in the system. The pressure difference goes above or below the set level, the switch makes the equipment safe by turning it on or off. It keeps the system operating both well and safely. Because the switch watches the airflow all the time, it manages the system, stops small problems early, and helps the equipment run better.
