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"Efficient home ventilation"

Efficient home ventilation / Discussions

How do you determine the correct sizing of an HRV?

...ventilation to natural ventilation or not. is 0.35 ACH independent of the current air tightness of a home or is it assuming a home of 0 ACH? It's not clear. I a...

Posted by Matt Russell April 14, 2025 HRV and ERV 1 response

Which is the best ERV for cold climates?

...home Green Building Product Directory and search by location, but most of the major brands of home ventilation equipment would likely be available either in a l...

Posted by Khoa Anh Nguyen Aug. 1, 2023 HRV and ERV 1 response

Should I install an HRV or ERV?

...ventilation using a HRV or ERV? Thank you in advance, David. Choosing which is better between an HRV and an ERV depends on the climate. HRVs (heat recovery vent...

Posted by David Hinton March 4, 2022 HRV and ERV 2 responses

What is the best ductless HRV system?

...ventilation systems DIY install video Are you building a new home or addition, or is this an project to retrofit an existing space that doesn’t currently have v...

Posted by michelle ifversen Dec. 17, 2021 HRV and ERV 1 response

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