Trane TDR0734 Pressure Transducer

The Trane TDR0734 Pressure Transducer is a critical high-precision component engineered for real-time refrigerant monitoring in industrial HVAC systems. Designed with a robust stainless steel diaphragm, this sensor provides high-accuracy pressure readings within a 0-475 PSI range, ensuring the chiller’s control system can optimize superheat and protect against out-of-range conditions. This OEM pressure sensor is the direct replacement for the obsolete TDR0354 and TDR00354 models, as well as Danfoss 060G593705 and AKS 1008 equivalents. Featuring an IP65 protection rating and a 4-20 mA DC analog output, it integrates seamlessly with Trane chiller series including the RTHD, RTAC, and RTAF. For technicians troubleshooting in the field, this transducer utilizes a standard 1/4" NPT connection and provides a 5ms response time, making it the standard for maintaining system integrity in commercial HVAC applications.

• Direct OEM Compatibility: Serves as the exact Trane TDR0734 replacement for discontinued TDR0354 and TDR00354 units.
• Industrial-Grade Durability: The stainless steel diaphragm construction resists vibration and thermal stress in heavy-duty chiller environments.
• Precise Monitoring: Delivers high accuracy (±0.5% of full scale) across the 0-475 PSI spectrum for reliable refrigerant control.
• Environmental Protection: IP65-rated housing provides superior resistance to dust and moisture ingress in mechanical rooms.
• Fast System Response: A 5-millisecond response time facilitates immediate feedback to the EEV board for efficient refrigerant flow adjustment.

Is the TDR0734 compatible with older Trane CenTraVac systems?
Yes, the TDR0734 is an approved replacement for various legacy sensors used in CenTraVac, Series R, and Sintesis chiller models. It is a direct fit for 1/4" NPT ports and utilizes the standard male global connector.

What output signal does this sensor provide for my controller?
This transducer provides a standard 4-20 mA DC analog output, which is the industry standard for chiller pressure transducers used by Trane and other major manufacturers to communicate with digital control boards.

Can this be used for both suction and discharge pressure monitoring?
While often utilized as a suction pressure transducer to regulate superheat, its 0-475# range and chemical compatibility make it suitable for various refrigerant-side monitoring tasks within those pressure limits.

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.