Q How can I install a heat recovery ventilator (HRV) in my home when I have no existing ducts? I’m told I need ducts for the system to work. Besides being expensive and massively disruptive, I can’t ...

With consumer awareness about indoor air quality (IAQ) on the rise, mechanical ventilation has become a critical component of home construction. Similar to other HVAC systems, a properly designed and ...

Q: What’s the maximum length of insulated duct I can install with my new heat recovery ventilator (HRV)? Is 18 feet too long? A: I’ve never seen figures for the maximum length of insulated flex pipe ...

Installed the right way, flexible duct is a great ventilation product for a great many applications. Sometimes, however, hurried installations create poor-quality results - as they can for any HVACR ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. Q How can I install a heat ...