What type of air exchanger do I need?
Count the number of rooms and the volume of your home : An air exchanger must be chosen according to the number of rooms, the number of people, and not its size. The air quality is determined by the level of human activity that influences the humidity level variation and the amount of polluting matter in the air.
When should I use an air exchanger in my house?
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.
Does an air exchanger improve air quality?
An air exchanger improves indoor air quality by regularly exchanging and filtering the outdoor and indoor air. With older homes, outdoor air replaces the indoor air every 30 to 40 minutes.
Should air exchanger be on 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.
Should I run my air exchanger in the winter?
Should I Run The Air Exchanger During Winter? Every home is different depending on how much condensation builds up during the winter, Simple answer is yes. You’ll want to set your Air exchanger to the proper humidity level for the winter.
What is good ventilation for Covid?
Ventilation in Homes Refer to CDC and ASHRAE guidance on isolating COVID-19 patients and protecting people at high risk. Opening windows and doors (when the weather permits), operating window or attic fans, or running a window air conditioner with the vent control open increases the outdoor ventilation rate in a home.
What humidity should I set my air exchanger at?
Outdoor temperature between -20°C and -10°C: approximate humidity level of 35% Outdoor temperature between -30°C and -20°C: approximate humidity level of 30%
Should you turn your air exchanger off in the winter?
In winter, set the dehumidistat just low enough to prevent condensation on windows. Do not shut off or unplug your HRV. This can result in high humidity levels, which can lead to mould and mildew growth and unhealthy living conditions.
Why you should have an air exchanger?
The chief purpose of air exchangers is to channel heat in and out of house to ensure proper ventilation. Air exchangers form an integral part of heating and cooling systems in all kinds of houses,…
What is an air to air heat recovery exchanger?
An Energy Recovery Ventilator (ERV) or Heat Recovery Ventilator (HRV) is an air to air energy exchanger found in modern, energy efficient homes. Due to the tight construction of new homes, your home can no longer “breathe” on its own.
What is home air exchange system?
An air exchange system can work to regulate the pressure inside of a home. It is vital when adopting an air exchange unit that it is correctly balanced so that neutral air is maintained in the home. Also, the outdoor climate plays a vital role when choosing an air exchanger for your home’s indoor air.
How do air exchangers work?
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. Air exchangers are a great solution to indoor air quality problems–especially when the cold forces you to stay indoors.