Description
The Johnson Controls T-4002-5017 is an external set point dial designed specifically for use with horizontal mounted thermostats. This accessory allows technicians and building operators to conveniently adjust the temperature set point from outside the thermostat housing, eliminating the need to open the unit for routine setpoint changes. It is an ideal solution for commercial and light industrial HVAC applications where accessible, repeatable temperature control is essential.
Key Features
- External set point adjustment for horizontal mounted thermostats
- Designed for use with compatible Johnson Controls thermostat models
- Allows convenient set point changes without opening the thermostat housing
- Supports precise and repeatable temperature control
- Durable construction suited for commercial HVAC environments
- Easy to install on compatible horizontal thermostat configurations
Application
The T-4002-5017 external set point dial is well-suited for commercial buildings, light industrial facilities, and any application where Johnson Controls horizontal mounted thermostats are in use. By providing external access to the set point adjustment, this dial simplifies routine temperature management and reduces service time.
Why Choose Johnson Controls
Johnson Controls is a globally recognized leader in HVAC controls and building automation. Their thermostat accessories are engineered to integrate seamlessly with their product ecosystem, ensuring reliable performance and long service life in demanding environments.







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