AP-VMA1420-0 Johnson Controls VMA
The Johnson Controls AP-VMA1420-0 is a complete Variable Air Volume Modular Assembly (VMA) controller from the VMA 1400 Series. It integrates a configurable digital VAV controller, a premium actuator, and a differential pressure sensor into a single, compact, pre-wired unit.
Overview
The Johnson Controls AP-VMA1420-0 is a complete Variable Air Volume Modular Assembly (VMA) controller from the VMA 1400 Series. It integrates a configurable digital VAV controller, a premium actuator, and a differential pressure sensor into a single, compact, pre-wired unit. This specific model is engineered for precision airflow control and monitoring in commercial HVAC systems.
Features
- All-in-One Assembly: Integrates a digital VAV controller, pressure transducer, and damper actuator into a single compact device.
- Precise Airflow Control: Employs a high-accuracy differential pressure sensor to ensure reliable flow tracking and comfort.
- Flexible Configuration: Fully configurable to match standard VAV application requirements for cooling and heating stages.
- Seamless Integration: Connects easily to building automation networks for centralized monitoring and management.
Specifications
- Supply Voltage: 24 VAC, 50/60 Hz.
- Protocol: N2 Open or BACnet compatible depending on network setup.
- Actuator Torque: 35 lb-in (4 N-m).
- Pressure Range: 0 to 1.5 in. W.C.
Applications
- Single-duct variable air volume systems in commercial office spaces.
- Educational and institutional facilities requiring zone-level temperature control.
- Retrofit projects upgrading legacy pneumatic or mechanical VAV boxes to digital control.
| Weight | 4 lbs |
|---|---|
| Dimensions | 12 × 8 × 8 in |
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