Durable 1/3 HP Capacity: Optimized for mid-range air handlers requiring 230V power supply

With its rugged

6A current draw

installers can effectively prevent structural water damage in finished attics or crawlspaces where drainage precision is critical

With a low power consumption of 11

Resideo AP5027-30 Pressure Switch 320074-702 Durable 1/3 HP Capacity: OptimizedThe Resideo AP5027 30 is a high performance airflow differential pressure switch engineered for precision draft proving and airflow verification in residential and light commercial HVACR applications. As an adjustable air pressure switch, it offers a versatile setpoint range from 0. 05" to 12. 0" w. c., making it an essential component for monitoring positive, negative, or differential pressure in furnaces, boilers, and complex ventilation systems.