TEC3612-14-000 Johnson Controls Thermostat Controller

Overview

The Johnson Controls TEC3612-14-000 is a commercial-grade networked thermostat controller engineered for building automation systems (BAS) requiring BACnet MS/TP or N2 open-protocol communication. This white, full-color touchscreen device provides stand-alone, on/off, and floating control for fan coil units (FCU), pressure-dependent variable air volume (VAV) equipment, and zoning systems. It features integral humidity sensing and advanced dehumidification capabilities to optimize comfort and efficiency.

Features

• Dual-Protocol Support: Field-selectable BACnet MS/TP or N2 open network communication allows easy building automation system integration and retrofits.
• Configurable Touchscreen UI: A bright, high-definition capacitive touchscreen interface supports adjustable backlighting and password protection.
• USB Port Configuration: Enables rapid cloning, backup, and restore of setup parameters between identical units to minimize installation times.
• Dehumidification Control: Integrated humidity sensor monitors space humidity and manages dehumidification loops on two-pipe or four-pipe fan coil systems.
• Robust Memory: Employs non-volatile programming memory to safeguard configuration settings against power interruptions.
• Multiple Fan Configurations: Supports single-speed, multi-speed (two or three discrete speeds), and variable-speed fan control.

Specifications

• Supply Voltage: 19 to 30 VAC, 50/60 Hz, 4 VA nominal, Class 2 or SELV.
• Control Output: On/off or floating outputs for fan coil and zoning control.
• Enclosure Color: White with Johnson Controls logo.
• User Interface: Full-color capacitive touchscreen display.
• Power Requirements: 24 VAC nominal.
• Operating Range: 32°F to 122°F (0°C to 55°C); 95% RH maximum, non-condensing.

Applications

• Commercial fan coil unit (FCU) temperature and humidity management in hotels, schools, and offices.
• Control of pressure-dependent VAV terminal equipment with or without local hydronic reheat.
• Zoning control for cabinet unit heaters, chilled beams, and radiant panel systems.
• Retrofits and system expansions upgrading legacy N2 networks to open BACnet MS/TP building automation architectures.