fan coil unit thermostat

Fan coil unit thermostat (FCU) 

Nomenclature

1)HR***2Y:  Control damper to open or close.

2)HR***2DA:  Control Motorized Valve and *-speed fan; When the temperature reaches the set-point, it will close the Motorized Valve with the fan still running.

3)HR***2DB: Control Motorized Valve and *-speed fan; When the temperature reaches the set-point, it will close the Motorized Valve and Fan both.

4)HR***2T:   Clock and timing on/off. Blank is invalid.

5)HR***2T*4: Clock and 7 days programming.

Blank is invalid.

6) HR***2R:   IR remote function. Blank is invalid. (remote controller should be ordered additionally)

Function:

1) Room temperature setting

2)Manual or Auto *-speed changeover

3) Defrost (low temperature protection)

4) Clock ( -T,-T*4 )

5) 7 days programmable ( -T*4 )

6) IR control ( -R )

7)Blue backlight ( -L )

8) Working Status: Cool, Heat, Ventilation .

9) Fan Speeds: Low, Medium, High  and Auto .

*0) Room temperature display.

*1)Temperature setting.

*2) Week