Thermostat, which is a control mechanism used to keep the temperature constant at a predetermined temperature, is an electronic card designed to operate the equipment of four fan coil units with a single thermostat with the FR 4 Fan Coil Multiplexer Module.

The independent relays contained in the card and the outputs of these relays and the fan speeds allow each fan coil to be controlled separately without affecting each other.

FR 4 Fan Coil Multiplexer Module is located in the insulated system and by using the interface between the user and the system, the desired temperature values ​​are set through a thermostat. The thermostat value is detected by the control panel and the control panel notifies the input ports of the FR 4 Fan Coil Multiplexer Module card. FR 4 Fan Coil Multiplexer Module is an electronic board that performs the functions of which fan coil will work and not operate by controlling the speed settings of the Fan Coils located in other isolated areas within the insulated environment.

The independent operation of the fans extends the life of the fan motors.

Electronic Card is produced in a suitable way for use in the panel.

Thanks to our FR 4 Fan Coil Multiplexer Module design, in the event of a failure on it over time, instead of replacing the entire card, the negative situations on the card are solved only locally and the problem is eliminated in a short time.

The relays on the module are 3 relays that are used to control outputs at different speeds (Low speed relay, Medium speed relay, High speed relay).

  It can last up to 4 Fan-Coils.

 -Multiplexing of fan speed and valve control at the same time

 -3 Speed ​​Fan Control

 -Suitable for in-dashboard use.