Aaon V38391 Pressure Transducer

The Aaon V38391 Pressure Transducer is a critical component for precision monitoring within Aaon HVAC systems. Engineered for high-accuracy performance, this 0-250 PSI transducer operates on a standard .5-4.5VDC linear signal, providing real-time data to the unit controller to manage head pressure or system load. Designed for durability in demanding commercial environments, the Aaon V38391 features a robust internal sensing element that resists vibration and thermal cycling. As an OEM replacement HVAC pressure sensor, it ensures seamless integration with existing wiring harnesses and control boards, maintaining the original equipment’s performance specifications. Proper installation of this direct replacement pressure transducer is essential for optimizing compressor staging and preventing system lockouts due to inaccurate pressure readings. Contractors should verify fitting size and voltage range compatibility before installation to ensure reliable communication with the HVAC control module.

Key Benefits

• High-precision 0-250 PSI sensing range for accurate refrigerant pressure monitoring.
• Reliable .5-4.5VDC output ensures compatibility with Aaon digital controllers.
• Built for commercial duty to withstand industrial vibration and pressure spikes.
• Direct OEM replacement for simplified field service and reduced downtime.

Common Questions

What is the signal output for the Aaon V38391?
This transducer provides a linear signal output of .5-4.5VDC, corresponding to a pressure range of 0 to 250 PSI.

Is this compatible with high-pressure R-410A systems?
The 250# rating is typically utilized for suction side or specific head pressure control; always verify your system’s maximum operating pressure against the 250 PSI limit.

Does the V38391 include the wiring pigtail?
This component is typically the sensor only; existing wiring harnesses or replacement Packard-style connectors are used for the electrical interface.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.