Johnson Controls T-4054-2 Energy Manager Heating-Cooling Thermostat
The Johnson Controls T-4054-2 is a high-performance pneumatic Energy Manager thermostat engineered for heating-cooling applications in commercial and industrial HVAC systems. Featuring a reverse-acting control output and high-volume flow capacity, this thermostat delivers precise, reliable pneumatic control where it matters most — in demanding building automation environments.
Key Features
- Reverse-acting pneumatic output for heating-cooling control
- High-volume output design for large-scale pneumatic systems
- 400 SCIM (Standard Cubic Inches per Minute) flow capacity for robust actuator control
- 38 SCIM air consumption for efficient system operation
- 13 to 25 Psig supply pressure range for flexible system compatibility
- 55 to 85°F (two-dial) setpoint range for precise comfort control
- Adjustable deadband for fine-tuned system response and energy savings
- Dual-dial configuration for independent heating and cooling setpoint adjustment
Technical Specifications
- SKU: T-4054-2
- Brand: Johnson Controls
- Control Action: Reverse Acting
- Flow Capacity: 400 SCIM
- Air Consumption: 38 SCIM
- Supply Pressure: 13 to 25 Psig
- Dial Range: 55°F to 85°F (Two Dials)
- Deadband: Adjustable
- Application: Heating-Cooling, Energy Management
Application
The T-4054-2 is ideal for commercial building HVAC systems that require pneumatic thermostat control with high-volume output capability. Its adjustable deadband minimizes short-cycling and supports energy efficiency goals, while the two-dial configuration allows independent heating and cooling setpoints — making it a versatile solution for year-round climate control. Compatible with standard pneumatic control systems operating within the 13–25 Psig supply pressure range.
