Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

Johnson Controls TEC2656-4 - #, BACnet 4 Pipe, Networked Thermostat, Proportional Output, With Dehumidification, 3 Speed Fan

Item: TEC2656-4
MFR: TEC2656-4
This product is no longer available for purchase.
Comparable Product:


The TEC26x6(H)-4 and TEC26x6H-4+PIR Series Thermostat Controllers are specifically designed for networked control of common two- or four-pipe heating and cooling equipment using on/off, floating, or proportional 0 to 10 VDC control. The TEC26x6H-4+PIR Series Thermostat Controllers have additional occupancy sensing capability built into the device which uses additional standby set points to maximize energy savings in high-energy usage light commercial buildings during occupied times. In addition to superior temperature control, occupancy sensing, and application flexibility, the TEC26x6(H)-4 and TEC26x6H-4+PIR Series Thermostat Controllers feature BACnet MS/TP communication capability, allowing the user to view operation or make adjustments from a remote workstation. Plain text menus, backlit display, and five interface keys make setup and operation quick and easy.

Features and Benefits:
  • BACnet MS/TP Communication - Provides compatibility with a proven communication network; BACnet MS/TP is widely accepted by Heating, Ventilating, and Air Conditioning (HVAC) control suppliers.
  • Onboard Occupancy Sensor (Passive Infrared [PIR] Models) - Provides energy savings without additional installation time and cost.
  • Password Protection Option - Protects against unwanted thermostat controller tampering.
  • Integral Humidity Sensing Capability (Dehumidification Models) - Increases occupancy comfort by providing dehumidification.
  • Backlit Liquid Crystal Display (LCD) - Offers real-time control status of the environment in easy-to-read, English plain text messages with constant backlight that brightens during user interaction.
  • On/Off, Floating, or Proportional 0 to 10 VDC Control - Offers additional application flexibility by providing more advanced control signals.
  • Three Speeds of Fan Control -Provide easy FAN speed selection via the interface key, to meet the application requirements.
  • Single/Dual Setpoint Adjustment -Enables user setpoint options to accommodate application.


NameJohnson Controls TEC2656-4 - #, BACnet 4 Pipe, Networked Thermostat, Proportional Output, With Dehumidification, 3 Speed Fan
BrandJohnson Controls
Gemaire Item NumberTEC2656-4
Manufacturer Product NumberTEC2656-4
SKU - PIM Number1405423018832
ERP Number323985
Unit of MeasureEACH
Weight0.2 Pound (lb.)
Length4.0 Inches (in)
Width2.0 Inches (in)
Height5.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginCAN
Voltage24 VAC
Power MethodHard Wired
Application4 Pipe
Temperature Range40°F to 100°F (4.4°C to 37.7°C)
GEM - Case Quantity