AIR EXCHANGERS (HRV/ERV)

Get Fresh Air Without Wasting Energy. Eliminate Stale Air and Humidity in Your Minneapolis Home.

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The Health and Comfort Benefits of Balanced Ventilation

Air exchangers are critical for health because they help dilute and exhaust common indoor pollutants, including volatile organic compounds (VOCs) released by building materials and cleaning products, as well as excess carbon dioxide. By providing continuous air replacement, air exchangers prevent the buildup of stale air and odors, leading to a consistently fresher and more invigorating living environment. Furthermore, HRVs and ERVs help manage indoor humidity levels, which is crucial for preventing mold growth during humid periods and reducing condensation on windows during the cold months, thus protecting your home’s structure.

Maximizing Energy Savings Through Heat Recovery

The greatest long-term benefit of an air exchanger is its impact on your utility bills. Unlike opening a window, which sacrifices all of your conditioned air, air exchangers recover up to 80% of the energy from the air being exhausted. This means your furnace in the winter or your AC in the summer doesn’t have to work nearly as hard to condition the incoming fresh air. This heat recovery capability makes ventilation cost-effective and is key to maintaining your home’s energy efficiency year-round, especially in the extreme climate swings of Minneapolis.

Professional, Seamless HRV and ERV Installation

Installing an air exchanger is a complex process that requires expertise in both ductwork and electrical systems to ensure proper balancing and performance. Our Certified technicians are specially trained in the installation of both HRV and ERV systems. We handle everything from the initial sizing and ductwork connection to the final balancing and calibration, ensuring the unit moves the correct volume of air without stressing your existing HVAC system. Proper installation is critical to maximizing the energy recovery efficiency and guaranteeing the longevity of the unit.

Maintenance and Guaranteed Performance

Like any HVAC component, air exchangers require periodic maintenance, including core cleaning and filter replacement, to maintain peak efficiency. This crucial service is covered under our Legendary Care Club. Choosing Blue Ox means you receive guaranteed expertise and reliable performance, ensuring your investment pays off through long-term savings and health benefits.

What is the difference between an HRV and an ERV?

An HRV (Heat Recovery Ventilator) transfers heat only and is generally recommended for cold climates like Minneapolis where moisture is not a year-round problem. An ERV (Energy Recovery Ventilator) transfers both heat and moisture, making it versatile for year-round humidity balancing.

Air purifiers clean the air already inside your home. An air exchanger brings in a continuous supply of fresh outdoor air and exhausts stale, moisture-laden indoor air, addressing ventilation problems that filtration alone cannot solve.

Filters typically need to be checked or replaced every 3 to 6 months, depending on usage. The core may need cleaning once a year or every two years. This essential maintenance is part of our Legendary Care Club service.

Yes. Modern homes are tightly sealed to save energy, but this traps pollutants and moisture. An air exchanger is necessary to remove these contaminants and manage humidity without forcing you to open windows and sacrifice your expensive conditioned air.

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