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