Heat Recovery Ventilation Systems: An Overview

You might open a window when the indoor air gets a little stuffy, but that means losing the conditioned air and letting in possibly contaminated air. A better route to take is to equip your home with a ventilation system—especially during the hotter and colder months, or during allergy seasons. If you’re interested in learning more, read on!

Below, professionals in the field of heating repair in Grand Rapids, MN will talk about heat recovery ventilation systems and the benefits they offer.

What is a heat recovery ventilation system?

Everyone wants the inside of their home to be a comfortable temperature and filled with fresh air, which is why some homeowners turn to home ventilation system installations. Basically, a heat recovery ventilation system is designed to bring fresh air into your home without allowing the heat to escape. This type of system helps to keep the air fresh without creating an uncomfortable situation. It enhances your indoor living comfort, while also controlling wintertime condensation.

What’s more is that no energy is wasted during the ventilation process. Yes, stale and stuffy air will be moved outside, but the air that’s circulated inside will remain comfortable, and energy will not get wasted.

How does it handle the heat?

A heat ventilation system is similar to a balanced ventilation system, but it uses the accumulated heat in the outgoing undesired air to warm up the new fresh air. There are two fans on a typical system—one fan takes out the stale household air, while the other brings in fresh air. It has a unique heat exchange core, which transfers heat from the air that’s leaving to the air that’s entering, and is made up of many narrow alternating passages for proper airflow. The airstreams don’t mix, but heat is transferred from each passage’s warm side to the cold.

Reasons to install a heat recovery system

It can be difficult to know whether your home can benefit from a heat ventilation system—and even more so if you have not previous heard of this kind of ventilation unit. You may want to consider one if:

  • Your home’s design was planned around tight construction: A tight build can help save energy but, unfortunately, it will most likely make your indoor air stale and rather stuffy.
  • You have an attached garage: An attached garage is a great convenience. It’s a place to park your vehicles and walk right into your house. Plus, you can use it as a workshop, and any added shelving lets you use the space for storage. Since there’s a door separating the garage from your main house, contaminants like car exhaust fumes, paint fumes, gas-powered tool emissions and more can easily seep into your home.
  • You have spray foam insulation: While spray foam insulation is fantastic at keeping the interior of your home warm in the winter and cool in the summer, it also continually re-circulates the indoor air.

To learn more about heat recovery ventilation systems or to schedule an appointment for heating repair in Grand Rapids, MN, don’t hesitate to contact the skilled team at Rapids Plumbing & Heating Inc. Call us today!

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