Description
Johnson Controls T-4516-202 Dual Temperature High Volume Output Pneumatic Thermostat
The Johnson Controls T-4516-202 is a high-performance pneumatic thermostat engineered for demanding commercial and industrial HVAC applications. Featuring a direct-acting control action and vertical mounting configuration, this thermostat delivers precise dual-temperature control through two independent dials, making it ideal for systems that require separate heating and cooling setpoints within a single device.
With a high-volume output capacity of 400 SCIM (Standard Cubic Inches per Minute) and a low air consumption of just 20 SCIM, the T-4516-202 is designed to efficiently drive pneumatic actuators and control systems without excessive air demand. Its broad supply pressure range of 13 to 25 Psig ensures compatibility with a wide variety of pneumatic control systems found in commercial buildings.
Key Features
- Dual temperature control with two independent adjustment dials
- Direct acting control action for straightforward system integration
- Vertical mounting orientation for flexible installation
- High volume output: 400 SCIM flow capacity
- Low air consumption: 20 SCIM for efficient operation
- Supply pressure range: 13 to 25 Psig
- Temperature dial range: 55°F to 85°F (Two Dials)
Specifications
- Model: T-4516-202
- Brand: Johnson Controls
- Control Action: Direct Acting
- Mounting: Vertical
- Flow Capacity: 400 SCIM
- Air Consumption: 20 SCIM
- Supply Pressure: 13 to 25 Psig
- Dial Range: 55°F to 85°F (Two Dials)
Applications
- Commercial building HVAC pneumatic control systems
- Dual-temperature zone control in office, institutional, and industrial facilities
- Pneumatic actuator-driven air handling and terminal unit systems
- Retrofit and replacement of legacy pneumatic thermostat installations
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