How could I add an exchanger to a house without existing duct work?
What are the HRV or ERV options for 40-yr 2-storey 2000 sq ft home?
Posted by T Newell July 17, 2020 HRV and ERV 1 response
What is the optimal setup for mechanical systems for slab on grade?
Posted by Dave Nuttall July 6, 2019 Mechanical systems 1 response
What type of hrv system should I put in a 4 year old home?
Posted by Ellen Murray Zappone Sept. 1, 2021 HRV and ERV 1 response
Is solar air heating for a floor as efficient as solar hydronic?
Posted by Ryan Johnson Dec. 7, 2020 Delivery: radiant, forced-air and decentralized 2 responses
Do you recommend ERV or HRV system in mild climates or can do away with them?
Posted by Babak K Aug. 1, 2020 HRV and ERV 1 response
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
Can I see details about the heating and domestic hot water systems of the Edelweiss house?
Posted by August Wehrmann March 10, 2019 Heat pumps, geothermal and AC 3 responses
Could a ductless heat recovery ventilator be used for radon mitigation?
Posted by Jim B Feb. 20, 2021 Radon in Homes - Mitigation 1 response
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 should I be looking for in a heat recovery ventilator?
Posted by Adam Y. Dec. 11, 2017 HRV and ERV 2 responses
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
Should I be considering 66 or 80 gallon heat pump water heater?
Posted by Greg Anderson Dec. 19, 2018 Plumbing and water heaters 1 response
What are the options for radiant heat with a slab on grade?
Posted by August Wehrmann Feb. 3, 2019 Delivery: radiant, forced-air and decentralized 1 response
Best small ventilation HRV or ERV for a camper van or tiny house?
Posted by Ron Timmins June 6, 2020 Tiny house 5 responses
How do you install earth tubes for passive heating and cooling?
Posted by Nancy Arevalo Aug. 19, 2021 Passive solar home design 7 responses
Can you use a Lunos E2 HRV System to circulate air between two floors?
Posted by Richard Kolla May 20, 2020 HRV and ERV 1 response
Should I install two small electric hot water heaters - or one big one?
Posted by Shaun B June 28, 2019 Hot water 2 responses
What is the best heating and cooling system for a slab on grade home?
Posted by Matthew Gioia July 7, 2020 Heating and cooling 4 responses
Can hydronic radiant heating be a complete heating solution for a home?
Posted by Jeremy Peters Dec. 16, 2019 Delivery: radiant, forced-air and decentralized 3 responses
What is the payout for converting from gas heat to electric heat?
Posted by Fred Beaulac Jan. 24, 2020 Heating with electricity 3 responses
Should I replace my geothermal system with a gas boiler?
Posted by Lawrence Brusnyk Oct. 31, 2018 Heat pumps, geothermal and AC 1 response
Do you need radiant heat in a slab on grade if it is well insulated?
Posted by S EDGE March 11, 2022 Delivery: radiant, forced-air and decentralized 3 responses