T-5500-1055 Johnson Controls THERMOMeter

Overview

The Johnson Controls T-5500-1055 is a precision pneumatic temperature indicator designed for reliable visual temperature monitoring in commercial and industrial HVAC and building automation systems. Operating entirely on a standard 3 to 15 psig pneumatic air pressure signal without requiring electrical power, it provides continuous visual tracking of temperatures from remote transmitters.

Features

• Large 3-1/2 inch dial face provides easy, continuous visual readings
• Analog display enables quick setpoint verification and troubleshooting
• Rugged construction designed to withstand commercial mechanical room vibrations
• No electrical power required, ensuring safe operation in pneumatically controlled zones

Specifications

• Brand: Johnson Controls
• Model: T-5500-1055
• Dial Size: 3-1/2 inches
• Temperature Range: 40°F to 240°F (6°C to 114°C)
• Accuracy: ±1/2% of full scale range
• Input Pressure Range: 3 to 15 psig
• Air Connection: 1/8 inch NPT
• Mounting: Flush or surface mount

Applications

• Commercial building pneumatic HVAC control infrastructure
• Chilled water, hot water, and hydronic heating loop monitoring
• Local temperature indication inside boiler rooms and mechanical areas
• Retrofit and direct replacement projects in existing legacy pneumatic networks