Fan coils Controllers and Electronic boards

For make control under the fan-coil units, in which the control system is not installed by the factory - and that, often, duct type and ceiling-floor series, offered range of wired controllers with built-in temperature sensor, which is often referred to as thermostats. By type of control panel can be divided into mechanical and electronic. For all types of fan coils can organize group control, but set an external electronic equipment, and the factory is dismantled.

For repair air-conditioners, not metter producer factory, we offer some type of infrared remote controllers and electronics kits, ready for install into any not-inverter split AC.


  • Available temperature control from -30°C to + 30°C
  • Accuracy: ± 0.5°C at + 14°C
  • Rated voltage 110-250 In
  • Contact resistance ≤ 50mΩ
  • Dielectric strength AC1500V / 1 min.
  • The length of the capillary tube - 1m
  • Use: fan coil units, air-conditioning, refrigerated cabinets, showcases, refrigerators, freezers.

Touch screen LED display Programmable room thermostat HD-Y388 for fan coils

  • Temperature range: 5 to 35 ° C;
  • Reading accuracy: ± 1 ° C;
  • Switch rated power: <3A;
  • The sensing element: NTC;
  • Display: LCD;
  • Voltage: 220 V ± 15% 50-60 Hz;
  • Dimensions: 86 x 86 x 13.5 mm;
  • Body: flame retardant ABS.

Electronic wall mounted wired remote thermostat KJR-21B / D for the fan coil units, designed to regulate the room temperature by means of:

  • ON / OFF 2 (3) way valve.
  • on / off additional electric heater.
  • change 4 fan speeds fan coil.

There are hours and the display backlight in blue.

Thermostat HD-P201, for fan coils and air-conditioners without control board.

It allows you to:

  • turn on and off the fan coil.
  • temeraturu adjusted in cooling mode.
  • temeraturu adjusted in heating mode.
  • switch the 3-speed fan.
  • manage 2 or 3-way valve.

The HL3920 series thermostat is a wireless thermostat to control 2-pipe or 4-pipe fan coil unit and controller  that can be placed  anywhere at your home, office.

The HL3920 thermostat pack consists of a room thermostat and a relay box. No wiring to the room unit is required. The installer only needs to wire the relay box to the controlled device (e.g. fan coil unit) and mount the room unit in a suitable location where RF communication is reliable. The A3920 thermostat uses reliable RF communication technology in the 433MHz band.