Digital Electronic Room Thermostat 2 Heat 1 Cool With Blue Backlight

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2 Heat 1 Cool Digital Room Thermostat  24V With Blue Backlight 


Model S721
1. Heat Pump
2. 2 Heat, 1 Cool
3. Non progammable
4. This model features:

5. 4 sq. inch display
6. Blue backlight
7. Glow in the dark light button
8. Easy access battery compartment
9. Electric or Gas configurable
10. Separate B & O terminals
11. Separate heating and
12. cooling swing (cycle rate)
13. adjustments including
14. 2nd stage adjustments
15. Filter change indicator
      (selectable on or off)
16. Room temperature calibration adjustment
17. 5 minute compressor delay protection (selectable on or off)
18. Simple private label badge system
19. Easy wire color coded terminal blocks
20. Universal sub-base
21. Mounts on wall or junction box
22. Battery or 24v power



1. HVAC System

2. Building ventilation systems

3. Industry ventilation systems

4. Airport,train station,shopping mall, office, classroom and other public places for air quality indication 


5. Lab.wrehouse and other places to detect CO2+TEMP.+RH%

6. All other ventilation systems



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Mr. Coco Pan
Tel: 86-769-83501419
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Ocean Controls Limited
Unit C,9/F Winning House,No.72-74 Wing Lok Street, Dongguan, Guangdong, China (Mainland)
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