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Guides for Ventilation Systems including Fans, HRV, ERV, Air Conditioning in High Efficiency Homes

Improving the efficiency of a home built in 1978 during renovations, do I need an HRV?
Posted by joe cruikshank Feb. 8, 2020 HRV and ERV 1 response

What are your thoughts about incorporating natural ventilation techniques into the heating/cooling/ventilation design of a house?
Posted by dean c Jan. 18, 2020 Ventilation 1 response

What is the best choice for me, HRV or ERV?
Posted by John Oakes Jan. 10, 2020 HRV and ERV 1 response

Lunos HRV - where can I buy them and get advice?
Posted by martin tierney Nov. 16, 2019 HRV and ERV 1 response

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Is an HRV or ERV system best in a cold climate?
Posted by Michael Duncan Nov. 14, 2019 HRV and ERV 1 response

Has anyone used Lunos Ductless HRVs in Alberta and passed inspection?
Posted by Michelle Dimaano Nov. 4, 2019 HRV and ERV 3 responses

I have chronic illness from the air quality of my home, can you help determine if I need to replace the HVAC system?
Posted by Niki Harrison Sept. 6, 2019 HRV and ERV 4 responses

Where can I buy an HRV in New York State?
Posted by Jarred Weaver July 29, 2019 HRV and ERV 2 responses

Do I need ceiling fans if I have an HRV?
Posted by S McIntyre April 2, 2019 Ventilation 1 response

Can you recommend an HVAC contractor in Vancouver?
Posted by Jennifer Smith March 18, 2019 HRV and ERV 1 response

How do you install a ground loop for an HRV?
Posted by Lee Watt July 10, 2018 HRV and ERV 2 responses

Can you help trouble shoot my Lunos HRV e2 system in my tiny home?
Posted by L Dingwall May 24, 2018 HRV and ERV 2 responses

What should I be looking for in a heat recovery ventilator?
Posted by Adam Y. Dec. 11, 2017 HRV and ERV 2 responses