Honeywell 14004904-002 Gauge

The Honeywell 14004904-002 is a precision pneumatic receiver gauge designed for high-accuracy monitoring within commercial HVAC control loops. Featuring a 2 1/2 inch diameter face, this instrument provides clear visibility for technicians performing routine system calibrations or troubleshooting pneumatic control systems. The gauge utilizes a 0 to 200 degree scale, making it a critical component for verifying temperature-indexed pneumatic signals. Engineered for professional-grade reliability, it maintains a 2% accuracy rating across the full scale, ensuring that branch line pressures correlate correctly with sensor outputs. This model, which is functionally identical to the 14004904-002/U, is a standard HVAC replacement part for legacy and modern pneumatic panels. Its robust construction is built to withstand the vibration and environmental demands of mechanical rooms, providing a stable pressure-to-temperature readout for critical building automation infrastructure.

• High-Contrast Display: The 2.5-inch face and 0-200 scale allow for precise incremental readings during system balancing.
• Drop-In Compatibility: Standard 1/8 inch NPT back connection ensures seamless integration into existing pneumatic manifolds.
• Field Accuracy: Calibrated to a 2% margin of error, meeting the stringent requirements for industrial process control monitoring.
• Direct Interchange: Fully interchangeable with the 14004904-002/U, simplifying inventory management for service contractors.

Common Questions

Is the 14004904-002 compatible with all pneumatic control brands?
While designed by Honeywell, this receiver gauge follows standard pneumatic signaling protocols and can be used in any system where a 3-15 psi or similar signal corresponds to a 200-degree scale.

What is the difference between the 14004904-002 and the /U version?
There is no functional or technical difference; the "/U" suffix typically denotes a Honeywell Tradeline pack, but the internal movement and calibration specifications remain identical.

How do I ensure the accuracy of the 0-200 degree reading?
Technicians should verify that the input pressure signal matches the specific scale mapping of the gauge, as pneumatic receiver gauges translate air pressure into specific unit engineering values.

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.