Overview
The Johnson Controls T-4000-119 is a pneumatic thermostat adjustment and calibration tool designed for precise control and setup of T-4000 Series pneumatic room thermostats. It features a blue plastic handle with the JCI logo and serves as a direct OEM replacement for the obsolete JC-5309 tool.
Features
- Allen head design for effective thermostat fine-tuning and calibration
- Built-in pocket clip for convenient everyday carrying by technicians
- Durable blue plastic handle construction providing a secure grip
Specifications
- Length: 3.5 to 4 inches
- Width: 0.5 inches
- Material: Plastic handle with metal tool piece
- Finish: Blue
- Weight: 0.01 to 0.02 pounds
Applications
- Calibration and adjustment of commercial T-4000 Series pneumatic room thermostats
- Ideal for HVAC professionals conducting routine maintenance, fine-tuning, or system setup in commercial building automation environments



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