FC221W5DO: 3 Speed Fan, On/off valve
FC221W3DO2AO: 3 Speed Fan, 0- 10v valve
FC221W2DO3AO: EC Fan, 0-10v valve
Communication: WIFI(Tuya) RS485
Color: Black/White/Golden color
Window contact/roomcard contact input port
External sensor
Power Supply: 220VAC+10% 50/60HZ
Set Temp. Range: 1~50°C
Control Precision: ±1°C
Shape Dimension: 86*86*16.5mm
Load Current: <3A
Power Box Dimension: 50*50*33mm
Viewing Dimension: 64*40mm
Net Weight: 300g








Power Supply |
90Vac-265Vac 50Hz |
Power Consumption |
0.9VA (265V) |
Protection |
IP20 |
Available Temperature |
1~50℃ (Factory Default: 16~30℃) |
Control Precision |
±1℃ |
Temperature Display Accuracy |
±0.1℃ |
Ambient Temperature |
-10~60℃ |
Ambient Humidity |
5~95RH (Non condensing) |
Storage Temperature |
-10~60℃ |
Inputs |
Passive Sensor |
Outputs |
Relays or 0-10v signal |
Sensor Type |
NTC10K |
LCD |
Touch Screen (67*45mm) |
Enclosure Colour |
White/Black |
Enclosure Material |
Fire proof ABS; Anti-reflective tempered glass |
Installation Type |
Flush mounted with standard EU box |


