ST-AC906 WiFi programmable fan coil thermostat or water floor heating
Home Products Fan Coil Thermostat

ST-AC906 WiFi programmable fan coil thermostat or water floor heating

ST-AC906 is fashionable smart thermostat with big LCD display. It’s stand-alone microprocessor. This is designed to on/off control fans, motorized valves, or dampers in fan coil units and AC. It's easy to install and operate. Modes are available for  heating/ cooling/ ventilating of  2-pipe or 4-pipe fan coil units and 3-speed fan. It's also available for water floor heating application.

ST-AC906/ ST-AC906-NK and ST-AC906-WiFi are optional.

Description

Features:

AC906/ AC906-NK and AC906-WiFI are optional. 

LCD display touch screen        

Cool, Heat, Ventilating modes to set       

3-speed fan low/ med/ high and auto       

Apply for 2-pipe or 4-pipe fan coil unit        

 2-wire or 3-wire valve connect         

5+2 days 6 periods programming         

Timer         

Key lock function to avoid mistake operation 

Modbus RS485 is optional

WiFi  function is optional


Specification:

Power Supply:
100-240Vac, 50/60Hz
Setpoint Range:
5-35°C  
Set Unit:
1/step
Display Accuracy:
±0.5°C
Display:
LCD display touch screen
Mode Setting:
Cool, Heat, Ventilating
Fan Speed Adjust:
Low, Medium, High, Auto
Control Performance:
On/Off
Temperature Sensor:
NTC 10K
Enclosure:
PC+ABS fire resistant
Loa current:
3A (resistive load), 1A (inductive load)
Networking:
RS485 Modbus or WiFi
Ambient Condition:
0~50, 5-95% RH (non-condensing)
Dimension:
86*86*15mm 
Mounting:
Wall mounted
Wiring:
Terminal block of 2X1.5mm2 or 1x2.5mm2
Installation hole distance:
60mm (standard)
Protection:
IP30


Wiring Diagram:

 

Shipping:

1. FedEx/DHL/UPS/TNT/EMS for samples, Door-to-Door;
2. By Air or Sea or FCL for batch goods;
3. Customers designated freight forwarders or negotiable shipping methods; 

Quality Control & Lead-time:

1.Incoming material inspection;
2.In-line quality control;
3.100% inspection before shipment;
4. Warranty 2 years;

5.Generally within 5-7 days for samples; 35 days for bulk quantities if no stock.

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