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screen room smoothly comfortable Edison Brand wireless thermostat supplier

screen room smoothly comfortable Edison Brand wireless thermostat supplier

Heating and Cooling
2-pipe FCU, central air conditioning
Payment Terms
Delivery Time
With 25 workdays after deposit
White with gold side
86*110*10mm (W*H*D)
Enterprise Strength
  • Edison has a number of high-quality R&D personnel and experienced technical personnel. This provides a strong guarantee for the quality of products.
  • Edison receives trust and appreciation from consumers for honest business, excellent quality and considerate service.
  • Core value: Responsibility, honesty, cooperation
  • Business philosophy: Pragmatic, honesty-based, mutually-beneficial
  • Enterprise spirit: Never fear difficulties, dare to challenge, advance with the times
  • Having accumulated for years, Edison is now an enterprise with great business strength, advanced technology, and perfect management.
  • At present, Edison's products not only sell well in China but also occupy a certain market share in foreign countries.
Company Advantages
1. You can find different materials of wireless thermostat in Edison Co., Ltd., such as digital thermostat. The product runs safely and securely to prevent scalding and cold shock accidents
2. Our ac thermostat has many usages and is widely used in zigbee thermostat. The product works perfectly well for maintaining a constant temperature
3. With no power consumption, the product features the utmost energy saving. Edisonhas the competence to produce thermostats,programmable thermostat with line voltage thermostat.
4. Edison Co., Ltd. uses international capital markets to accelerate development in home thermostat field. The product enjoys the ease and simplicity of installation
5. Edison Co., Ltd. always provides heat pump thermostat with good price and thoughtful service. The product requires no hard maintenance work

TX-937-222D-N3 room thermostat integrates with RS485 Modbus communication to be used controlling fan coil units speeds (H/M/L/Auto) and motorized valves in the central air conditioning and generally applied in commercial, industrial, residential installation. Typically applications included such as hotels, shopping malls, commercial offices, government offices, hospital, larger family homes, villas, apartments, etc….
The model futures with smoothly touch screen, child-proof locks, retain the last events and parameter settings after a loss of power.
Low/high-temperature protection will be activated when room temperature below 5 ℃/exceed 60℃ to prevent water pipe from freezing or burning, fan turns on delay, Anti-cold air, more comfortable, energy saving and life safety.



Model NO.

TX-937-222D-N3 Room Thermostat


Modbus RTU

Power supply

85VAC ~ 240VAC, 50 ~ 60Hz

Temperature setting range

5 ~ 35 °C



Wiring port




Tolerance between setting and ambient temperature

1-5℃(Default: 1℃)

Low -temperature protection

Below 5°C


ABS Flameproof Plastic

Suitable valve

2-Line or 3-Line

Ambient temperature

0~50℃, <RH90%

IP class



ABS Flameproof Plastic

Wiring Diagrams






Company Features
1. Engaging in the industry of wireless thermostat, Edison Co., Ltd. is a remarkable enterprise.
2. Edison Co., Ltd. has unique advantages in production technology.
3. The essence in service idea of Edison Co., Ltd. is digital thermostat. Inquire online!
Product Message