Air exchangers are one of the key HVAC considerations for passive houses... not sure how that could be considered overlooked. > Balanced Ventilation with Heat

Air exchangers are one of the key HVAC considerations for passive houses... not sure how that could be considered overlooked. > Balanced Ventilation with Heat & Moisture Recovery > With an airtight enclosure, continuous, balanced ventilation is absolutely critical to indoor air quality (IAQ). Passive buildings continually exhaust air from bathrooms, kitchens and other areas with stale air and supply fresh air to living and working space https://www.phius.org/passive-building/what-passive-building/passive-building-principles https://www.phius.org/passive-building/what-passive-building...