Fan coil controller, 2-pipe with external input

The TLC3-FCR-T is a stand-alone electronic fan coil controller with one control loop. The TLC3-FCR-T features one NTC temperature sensor input, one open/contact or external NTC temperature input and four binary outputs (relays).

A detailed parameterization is possible with the use of a simple configuration routine. The TLC3-FCR-T can be configured using the standard operation terminal. No special tools or software is required.


  • Air only systems: constant Air Volume systems with three stage fans for single or dual duct systems
  • Air/water systems: fan coil units for 2-pipe systems, radiator controls, chilled ceiling
  • Simple individual room control for hotel rooms, meeting rooms, etc.
  • PWM or ON-OFF control of two spring return valves or 3-point ON-OFF or floating control of one 3-point valve


  • The PWM control option reduces room temperature fluctuations and energy consumption
  • Low power energy consumption: < 1W per unit
  • External sensor or open contact for remote control, external heat – cool change or auto-changeover on supply temperature with selectable activation limits
  • Automatic fan control for three stage fans
  • Cost saving option with Economy functionality and set point limitations
  • Control for single stage heating, cooling and fan only operation modes
  • Password protected programmable user and control parameters
    • Set point range limitation
    • Access control for set points, fan speeds and mode change
    • Access control for heat/cool change and time programs
    • Select your display contents
    • Selectable behavior after return from power failure
  • Temperature display in Celsius or Fahrenheit

Deluxe version:

  • Clock and time schedule functions with power failure protection
  • Blue backlight for LCD
  • Infrared remote controller option: with special features for boost and delayed switching on or off


 Item name  Item code  Power   supply   Description


 40-100129  24 VAC/DC 

 Fan coil controller with
 1 TI int. or ext., 3 DO (relay) fan control, 
 1 DO (relay) binary valve control

 TLC3-FCR-T-D-24  40-100134 


 40-100114  230 VAC/DC 
 TLC3-FCR-T-D-230  40-100115
Parameter preset      
 -W01  40-1000xx-01    Cooling only, add -Wx at the end of the item name or
 -x at the end of item code to order pre-configured model


OPR1 - Fan Coil Remote Control
Remote control unit for fan coil units of TLC3 and TLR product ranges
Temperature Sensors
Sensing elements or accessories for temperature sensors


Operation Manual

Install Sheet

Application Notes