The Johnson Controls P499VAP-101K is a commercial-grade electronic pressure transducer designed for precise HVACR system monitoring

Airflow Precision: 4-speed taps provide the flexibility needed to address static pressure issues and optimize temperature rise

Common Questions Is the air cone included with this drawer assembly

While it's a robust cast iron sheave

Resideo AP4508 Pressure Switch Els PW 17895 The Johnson Controls P499VAP-101K isThe Resideo AP4508 Pressure Switch is an industrial grade differential air pressure switch designed for precision monitoring in HVAC and pneumatic systems. Engineered with a Single Pole Double Throw (SPDT) switch configuration, this component provides versatile control logic for high limit or proof of flow applications. It features a broad operating range from 0. 17" 0. 05" water column to 5" water column, allowing technicians to fine tune setpoints