How does an energy recovery ventilator work?

An ERV works by capturing the air that’s exhausted from your home and using that air to create the energy needed to ventilate your house. The ERV also treats the air the device ventilates into your house, instead of letting in humid Georgia air like a fan would.

What is an energy recovery ventilation system?

ERV stands for energy recovery ventilator, with common name variations including ERV air exchangers and ERV ventilation systems. ERVs are systems designed to be connected to the ducts that are part of your HVAC system. By way of two fans, ERVs draw clean, fresh air into a home or office and remove stale air.

What is the difference between a heat recovery ventilator and a energy recovery ventilator?

What is the difference between an HRV and an ERV? HRVs and ERVs are similar devices in that both supply air to the home and exhaust stale air while recovering energy from the exhaust air in the process. The primary difference between the two is that an HRV transfers heat while an ERV transfers both heat and moisture.

How efficient is a heat recovery ventilator?

Zehnder heat recovery ventilators are up to 95% efficient, saving energy. This also helps reduce the size of the HVAC equipment needed because it doesn’t have to work as hard to heat and cool when the intake air is conditioned by the HRV unit.

Which is better HRV or ERV?

The best option between an HRV and an ERV depends on your climate and specific needs. If your house is too humid in winter (above 60% RH) then an HRV is the better choice, as it would surely get rid of excess humidity while an ERV would tend to keep it at a high level.

What are the benefits of energy recovery ventilators?

Energy recovery ventilators (ERV) provide pre-conditioned fresh outdoor air to meet ASHRAE Standard 62 ventilation rates using recovered energy from the exhaust air stream. The benefits include improved indoor humidity levels, reduced energy costs and lower first cost for air conditioning (due to a reduction in outdoor air load).

What do you need to know about Greenheck energy recovery system?

When you purchase your Energy Recovery system from Greenheck, you’re buying products that represent our highest quality standards. We feature ERV products at the most competitive price in the industry. The Greenheck warranty and shipping guarantees ensure that your ERV project will remain on schedule and meet your budget exactly.

Is there a warranty on the Greenheck minivent Erv?

The Greenheck warranty and shipping guarantees ensure that your ERV project will remain on schedule and meet your budget exactly. The Greenheck Minicore and Minivent ERV products boast some of the best performance in the industry, so you can buy our products with confidence.

Which is better an ERV unit or an exhaust fan?

Both provide excellent comfort ventilation and regulation boosts to a traditional HVAC system, and can reduce the operational loads on your traditional AHU while also replacing an exhaust fan. If you’re unsure as to which ERV unit suits your project, we invite you to take advantage of our live support team, and online resources.