What is an ERV energy recovery ventilator used for and how it works?

What is an ERV energy recovery ventilator used for and how it works?
4 min read
08 August 2023

ERV Energy Recovery Ventilator

An ERV energy recovery ventilator is a ventilation system that captures some of the lost energy from indoor airstreams. This saves money and improves comfort.

It can also help you maintain a healthy indoor environment by controlling humidity levels in your home. This is particularly important if you suffer from asthma or other respiratory issues.

Bringing in Fresh Air

A home’s ventilation system is crucial for air quality. It keeps unwanted pollutants from entering your living space and helps control moisture levels in your home during warmer weather.

ERVs work by bringing in new air through a ductwork system and exhausting stale air. They do this by running both air streams through a heat exchanger.

The exchanger allows the stale air to transfer ERV for room its heat to the fresh, cooler air before it exits your home. This reduces the amount of energy your furnace has to put into heating the new air.

ERVs also filter the incoming air before it enters your home, removing pollutants like pollen and mold spores for cleaner indoor air. They also help remove odors caused by pets, cooking ingredients, and other sources.

KCQR Energy Recovery Unit-Heat Recovery Ventilator

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Preventing Humidity Build-Up

In warmer climates, humidity is a major concern, and an ERV energy recovery ventilator is one way to control it. ERVs reduce the amount of moisture that enters your home, which prevents mold growth and makes the air feel fresher.

To do this, ERVs transfer heat between incoming and outgoing airstreams. This allows the HVAC system to reduce the total cooling and dehumidification loads in your home, reducing the total energy usage and your energy bills.

Depending on the type of erv system, they use one of two heat exchangers. They can exchange both sensible and latent heat, or just the latter. The most popular ERVs use an energy wheel, which spins between exhaust and outdoor air streams.

Maintaining a Healthy Indoor Environment

An ERV energy recovery ventilator is used to maintain a healthy indoor environment by bringing in fresh air into your home and removing stale air. It can also be used to control humidity in your home, which can help keep mildew and toxic mold away from surfaces like furniture, wallpaper, paint, and floors.

An energy recovery ventilator works by transferring heat and moisture between the outdoor air and the incoming indoor air. It does this by using a spinning wheel or stationary core that raises the temperature of the outside air and then transfers it to the incoming air.

ERVs are an excellent way to maintain a healthy indoor environment because they can reduce the amount of energy you spend on heating and cooling your home. They are especially effective when it comes to maintaining your home’s temperature and humidity levels. They are also great for preventing dust, pollen, and other air pollutants from entering your home.

ERV vs. Ventilating Dehumidifier in GA | PV Heating & Air

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Saving Money

An ERV energy recovery ventilator is an effective way to save money on your energy bills. It works by extracting heat from your stale outdoor air and transferring it to the fresh indoor air, which helps your HVAC system work less hard to keep your home at the desired temperature.

Another way an ERV can help you save money is by reducing the amount of electricity that your HVAC unit uses to run. This will lower your monthly utility bill, which is a great benefit for anyone who has high heating or cooling costs.

An erv ventilation can also improve your indoor air quality, as it removes contaminants and pollutants from the air you breathe. It also has the ability to control humidity levels, which can help prevent mildew and mold from growing in your home. This will improve your overall health and comfort.

 

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