Should I have my air exchanger on in summer?

The answer depends on the air conditioning system of your home, the control of the ERV wall, the external temperature and, above all, the relative external humidity. Generally, if you sit more comfortable outside of your home than inside your home, you must perform the air exchanger during the summer.The answer depends on your home's air conditioning system, your ERV wall control, the outdoor temperature, and the outdoor relative humidity. If you are more comfortable outside than inside, you should run your air exchanger in the summer.