What is an air exchanger system?
Air exchangers work by circulating stale indoor air out of your home and circulating in fresh air from outside. Exchangers use one fan and vent system to blow indoor air outside, while another sucks fresh air in.
Are home air exchangers worth it?
These products are great because they prevent air leakages, which keeps more conditioned air (either heated or cooled) inside the home. Not only does this make your home more comfortable but it also saves you money on energy bills.
Should you leave your air exchanger on all the time?
KEEP IT SWITCHED ON
Your air exchanger is most effective when run continuously. As long as it’s on, your exchanger continuously filters out polluted air and brings in the clean stuff. If you turn your exchanger off, pollutants can build up in your indoor air.
Should I run my air exchanger in the winter?
Optimize air circulation and replace natural ventilation
Air exchangers should be run at all time, summer and winter. Depending on the size of your home, energy-efficient air exchangers can cycle through all the air in your home in just a few hours.
Will an air exchanger help with mold?
A: Air exchangers are supposed to prevent condensation and mold by bringing in enough fresh air without losing heat through the exhaust air in the winter or adding it in the summer via the incoming air. This equipment comes in two basic designs: heat recovery ventilation and energy recovery ventilation.
What are the benefits of an air exchanger?
An air exchanger constantly renews your indoor air, bringing several advantages:
- Significant improvements in air quality.
- Moisture evacuation.
- Superior ventilation.
- Elimination of pollutants (tobacco smoke, cleaning product vapours…)
- Reduced risk of mould and mildew.
Does an air exchanger cool the house in winter?
Air exchangers do not provide heating or cooling in your house. Instead, they channel fresh air in your home without requiring you to open windows or doors.
Does air exchanger remove humidity in winter?
An air exchanger unit will not create humidity. It is used to exhaust excess humid air and replace it with dry air in winter. A humidifier may still be needed.
What should I set my air exchanger at in winter?
As a general rule of thumb, you should set your system’s dehumidistat to 25 percent to 50 percent depending on the temperature to keep condensation at bay. For instance, 50 percent is the maximum relative humidity you should have if the outdoor temperature is between -11 degrees Celsius to 18 degrees Celsius.
How often should you clean your air exchanger?
Even if you do a minimum of the maintenance yourself, you should do a thorough cleaning of your air exchanger and ducts at least every three to five years. If you are doing renovations or have smokers or long-haired pets in the house, maintenance will need to be done more frequently.
How long does an air exchanger last?
about 15 years
The heat exchanger is responsible for heating the air that circulates through your home in the winter. Heat exchangers usually last about 15 years.
How do I know if I need an air exchanger?
If your home has been built since the year 2000, you would benefit from having an air exchanger installed. Air exchangers help to improve your indoor air quality by removing stagnant air from the inside and exchanging it with fresh air from the outside.
Should I turn off air exchanger in summer?
The answer depends on your home’s air conditioning system, your ERV wall control, the outdoor temperature and, most importantly, the outdoor relative humidity. As a rule of thumb, if you are more comfortable outside than inside your house, you should run your air exchanger in the summer.
Do air exchangers need to be cleaned?
For your air exchanger to bring fresh air into your home and expel stale, humid air outside, each component needs to be thoroughly cleaned.
Does an air exchanger prevent mold?