Digital wireless Thermostat for Multistage AC System thermostats controller

Digital wireless Thermostat for Multistage AC System thermostats controller

Specifications

Features

1) Designed for control multistage cooling/heating systems with a heat pump

2) Control up to 2 stages cooling /3 stages heating with an aux. electric heater

3) A single speed or 3-speed interior fan control selectable.Also fan-on or fan auto selectable by end users.

4) LCD can display working status such as room temperature, set point, fan speed and so on. Makes reading and operating easy and accurate.

5) All models feature user-friendly setting buttons

6) Compressor shortest cycle protection makes the AC system safeguard and life longer.

7) Special external auxiliary contact and fault alarm for some models, it can not only give a fault alarm by the buzzer when check AC fault but also stop the AC working.

8) 1st and 2nd stage temperature differentials set by users

9) Heating/Cooling auto changeover or manual switch selectable

10) Programmable (optional)

       5/2 days weekly programmable with four times periods of turning on/turning off the thermostats.

       5/2 days weekly programmable with four times periods and four temperatures.

11) Low Temperature Protection

12) External Temperature Sensor (Optional)

13) Infrared Remote Control (optional)

14) RS485 communication interface (optional)

Models

Company and Certifications

As an advanced technology company, Tongdy heavily invests in R&D in IAQ and HVAC products and solutions for more than 10 years, it’s professional to supply

the high quality products with high quality service. Tongdy specializes in customizing products to meet the unique customer requirements with quick response at best price. 

Tongdy’s products have been resold and used in European markets, North and South America markets, Gulf areas, Australia and New Zealand,

Southeast Asia markets. Many local partners have established a stable relationship of cooperation with Tongdy, and we’re together to won some local large projects and government projects.

With moving to the new building from March of 2014, Tongdy has not only more space and equipment, but also has more professional service to customers.

We believe Tongdy will go another new milestone in the near future.