FC221 Pro AHU Thermostat

FC221Pro: 3 Speed Fan or EC Fan, On/off valve or 0-10V valve
Communication: Wifi(Tuya), RS485
Color: Black/White color
Window contact/roomcard contact input port
External sensor
Sensor Type: Temperature sensor
Power Supply: 220VAC+10% 50/60HZ Or 24V AC/DC
Set Temp. Range: 1~50°C
Control Precision: ±1°C
Shape Dimension: 86*86*14.5mm
Load Current: <3A
Power Box Dimension: 50*50*33mm
Viewing Dimension: 64*42mm
Net Weight: 220g

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Product Description

FC221PRO controller is mainly used for central air conditioning terminal control. It can control standard fan coil units and EC fan coil units, as well as provide basic control for air handling unit.The product comes standard with a Modbus network interface and offers optional Wi-Fi, enabling remote management.

Product Feature

 To avoid misoperation, users can enter and set parameters through a password.

There is no need to power off, restart or open the panel, the Settings will take effect

immediately.

 Controls 3-speed fan coil unit and 2/3-wire valve.

 Controls EC fan coil unit and 0-10V valve.

 Controls the start/stop of air handling unit , floating valves or proportional-integral

valves, with fan fault feedback and one path for fan differential pressure detection.

 Multiple sensor options: external NTC temperature sensor or internal temperature

sensor.

 With the function of Power-off memory, key lock, and temperature offset.

 Supports window/door contact detection when controlling fan coil unit.