HRVs are recommended in most regions of North America. In winter, HRVs retain heat from outgoing air and transfer to incoming air. In summer HRV’s work in reverse, retaining cooler air conditioned air and transferring to incoming fresh air. [NOTE: As defined by AHR standards, only areas of the SouthEast U.S. subject to significant outdoor humidity for extended periods throughout the year should consider an ERV. Many Lifebreath ERV models are available for this region.

ENERGY STAR: The ENERGY STAR® standard was introduced to the Canadian residential ventilation industry in 2010. Lifebreath™ products are an active participant of this prominent program and the following Lifebreath residential HRV products are Energy Star certified.

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