Description
The Johnson Controls T-4516-201 is a high-performance dual-temperature pneumatic thermostat engineered for demanding commercial HVAC applications where precise, high-volume pneumatic control is required. Featuring a direct-acting control action and horizontal mounting orientation, this thermostat is built to deliver reliable, repeatable performance in a wide range of building automation and air-handling systems.
Key Features
- Dual-temperature control with two independent dials for flexible setpoint management
- High volume output with a 400 SCIM (Standard Cubic Inches per Minute) flow capacity for fast, responsive pneumatic actuation
- Direct-acting control action — output pressure increases as temperature rises
- Horizontal mounting design for straightforward wall installation
- Low air consumption of just 20 SCIM, promoting energy-efficient pneumatic system operation
- Compatible with supply pressures ranging from 13 to 25 Psig
- 55°F to 85°F dual-dial temperature range for precise comfort control in occupied spaces
Specifications
- Brand: Johnson Controls
- Model / SKU: T-4516-201
- Control Action: Direct Acting
- Mounting Orientation: Horizontal
- Flow Capacity: 400 SCIM
- Air Consumption: 20 SCIM
- Supply Pressure Range: 13 to 25 Psig
- Temperature (Dial) Range: 55°F to 85°F
- Number of Dials: Two (Dual Temperature)
Applications
The T-4516-201 is ideal for commercial and institutional HVAC systems utilizing pneumatic controls, including variable air volume (VAV) systems, dual-duct systems, fan-coil units, and other air-handling applications that require high-volume pneumatic output and dual-temperature setpoint capability. Its robust construction and proven Johnson Controls engineering make it a trusted choice for building engineers and HVAC contractors alike.
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