Enhanced Durability: Constructed with high-quality materials to withstand the thermal and electrical demands of industrial HVAC applications

ensuring reliability in high-heat condenser housing

ensuring the control logic receives precise voltage-to-temperature feedback

and light oils with NBR seal material for long-term reliability

The D09649 features an Open Air Over (OAO) design

Resideo AP5208-30 Air Flow Switch 319852-301 Enhanced Durability: Constructed with high-qualityThe Resideo AP5208 30 Air Flow Switch is a heavy duty adjustable SPDT pressure switch designed for critical monitoring in commercial and industrial HVACR environments. This OEM air pressure switch features a wide field adjustable setpoint range of 0. 05" to 12. 0" WC, making it a versatile drop in solution for sensing positive, negative, or differential air pressure. Built with a durable metal enclosure, the AP5208 30 utilizes 1 4" barbed fittings for