Johnson Controls T-5500-1055 Indicator

The Johnson Controls T-5500-1055 is a high-precision pneumatic temperature indicator designed for industrial HVACR monitoring. Featuring a 3-1/2" dial, this analog temperature gauge provides critical feedback for pneumatic control loops, operating across a 40 to 240 degree Fahrenheit range. Built for durability in high-demand mechanical rooms, the T-5500-1055 maintains an accuracy of ±1/2% of the full scale, ensuring reliable setpoint verification. It utilizes a standard 3 to 15 psig pressure signal and features a 1/8" NPT air connection for seamless integration into existing pneumatic control systems. Whether you are performing a flush mount or surface mount installation, this indicator offers the versatility required for various panel configurations and field enclosures.

• High-Accuracy Monitoring: Delivers ±1/2% full-range accuracy for precise HVAC system diagnostics.
• Wide Temperature Range: Covers 40°F to 240°F, making it suitable for both chilled water and heating hot water applications.
• Standard Signal Compatibility: Operates on a 3 to 15 psig input, the industry standard for pneumatic HVAC controls.
• Flexible Mounting Options: Includes hardware for both flush and surface mounting to suit any mechanical room setup.
• Rugged Construction: Designed to withstand vibration and environmental stressors common in commercial boiler plants.

What is the connection type for the JCI T-5500-1055?
This model utilizes a 1/8" NPT female air connection, facilitating a secure fit with standard pneumatic tubing and fittings.

Can this indicator be used in high-limit steam applications?
With a maximum range of 240°F, it is ideal for low-pressure steam and hot water systems, but service temperatures should not exceed the stated range to maintain calibration.

Does this unit require external power?
No, the T-5500-1055 is a fully pneumatic device that operates solely on the 3-15 psi air signal provided by the controller or transmitter.

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.