w7220 economizer controller

w7220 economizer controller

w7220 economizer controller


In today’s world, energy efficiency is of utmost importance. W7220 economizer controller is a device that helps in achieving energy efficiency by controlling external devices such as dampers, relays, etc. It is a web-enabled device that allows you to monitor and control HVAC systems from a remote location.


  1. Web-enabled device
  2. Allows remote monitoring and control
  3. Easy to install and use
  4. Compatible with most HVAC systems
  5. Helps in reducing energy consumption

How does it work?

The W7220 economizer controller works by using temperature sensors and outdoor air temperature sensors to regulate the flow of fresh air into the system. It also has a CO2 sensor that measures the air quality in the room and adjusts the ventilation accordingly. The device is connected to the internet, which allows you to control and monitor the HVAC system from anywhere in the world.


  • Lower energy bills
  • Improved air quality
  • Reduced carbon footprint
  • Remote monitoring and control
  • Easy installation and setup


The W7220 economizer controller is an essential device for those who want to achieve energy efficiency and reduce their carbon footprint. By using this device, you can not only save money on energy bills but also improve the air quality in your working environment. The device is easy to install and use, and it is compatible with most HVAC systems. So, if you want to make your HVAC system more efficient, then W7220 economizer controller is the perfect solution for you.

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