Description
The Johnson Controls T-4752-206 is a pneumatic heating-cooling thermostat engineered for reliable dual-mode temperature control in commercial and industrial HVAC systems. Designed for vertical mounting, this thermostat delivers precise pneumatic signaling for both heating and cooling applications, making it an ideal solution for variable air volume (VAV) systems, fan coil units, and other pneumatically controlled HVAC equipment.
Key Features
- Dual-function heating and cooling pneumatic thermostat
- 15 Psig reverse acting operation for heating control
- 20 Psig direct acting operation for cooling control
- Vertical mounting orientation for standard wall installation
- Designed for commercial and industrial pneumatic HVAC systems
- Compatible with standard pneumatic control systems
Operating Specifications
- Reverse Acting Signal: 15 Psig
- Direct Acting Signal: 20 Psig
- Mounting: Vertical
- Application: Heating and Cooling
Installation Notes
The T-4752-206 thermostat body is sold separately from its cover and mounting bracket. Covers and mounting brackets must be ordered independently to complete the installation assembly. Always consult Johnson Controls documentation and local codes prior to installation to ensure proper system compatibility and performance.
Why Choose Johnson Controls?
Johnson Controls is a globally recognized leader in building automation and HVAC controls, delivering proven pneumatic and electronic control solutions trusted by commercial contractors and facility managers worldwide. The T-4752-206 upholds that legacy with dependable performance and straightforward integration into existing pneumatic control infrastructures.







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