TEC4K-SN0-000 Johnson Controls Thermostat

TEC4K-SN0-000 Datasheet

Overview

The TEC4K-SN0-000 is a standalone, non-communicating model of the Johnson Controls TEC4000S Series Thermostats. Designed for small to medium-sized commercial buildings, this wall-mounted device features an intuitive 4-inch color capacitive touchscreen interface to provide advanced control of a wide range of commercial HVAC equipment. It is an all-in-one platform that simplifies procurement and stocking by supporting seven different HVAC applications in a single model.

Features

• Intuitive Touchscreen: A 4-inch backlit full-color LCD with AAA WCAG compliance across 95% of the screen for easy setup and operation.
• USB-C Port: Supports rapid configuration cloning to multiple units via a USB drive and enables field firmware upgrades.
• Invisible Occupancy Sensor: Provides energy savings and occupancy detection without privacy concerns associated with traditional PIR lenses.
• Integrated Humidity Sensor: Monitors space humidity and activates dehumidification control when necessary.
• Configuration Tools: Includes setup wizards and preset profiles to reduce commissioning time by up to 80%.
• UI Access Control: Features passcode protection and widget visibility controls to prevent unauthorized adjustments.
• Multiple Language Support: Interface supports English, Spanish, and French.
• Configurable Inputs/Outputs: Features three configurable inputs and five binary outputs to extend monitoring and control capabilities.

Specifications

• Power Supply: 19 VAC to 30 VAC, 50/60 Hz, 4 VA, Class 2 or SELV.
• Dimensions: 4.5 in. x 4.5 in. x 0.8 in. (115 mm x 115 mm x 20.3 mm).
• Temperature Control Range: Heating 40°F to 90°F (4.5°C to 32°C); Cooling 54°F to 100°F (12°C to 38°C).
• Accuracy: Temperature ±0.9°F at 70.0°F; Humidity ±5% RH from 20% to 80% RH.
• Analog Output: 0 VDC to 10 VDC with 5 mA drive current.
• Binary Output Rating: 19 VAC to 30 VAC, 1 A maximum (3 A in-rush).
• Compliance: UL Listed, FCC Part 15 Class B, Industry Canada, CE Mark, and RCM.
• Shipping Weight: 0.77 lb (0.35 kg).

Applications

The TEC4K-SN0-000 supports the following HVAC equipment types:

• Pressure Dependent VAV: Proportional or floating valve with optional single-stage reheat.
• Fan Coil Units (FCU): 2-pipe or 4-pipe configurations with single, 3-speed, or variable speed fans.
• Conventional/Packaged Units: Up to two stages of heating and cooling with a single-speed fan.
• RTU Heat Pumps: Up to two stages of compressor heating/cooling with supplemental heat and reversing valve.
• Vertical Stacked Heat Pumps (VSHP): Single-stage compressor with a 3-speed fan.
• Packaged Terminal Air Conditioners (PTAC): Conventional or heat pump setups with single or 2-speed fans.
• Heat Only Systems: On/Off electric/gas heat or radiant heating systems.