ASHP / Discussions

Can I see details about the heating and domestic hot water systems of the Edelweiss house?

...ASHP being used to heat the fluid in the radiant flooring? If not, what system was used for that? Also, what system was used for domestic hot water? Thanks Th...

Posted by August Wehrmann March 10, 2019, 9:26 a.m. Heat pumps, geothermal and AC 1 Responses

Will I save energy by lowering my thermostat at night?

...ASHP furnace at one temperature all day? Or set it back at night and during the work day? This is a topic where there will always be conflicting information bec...

Posted by Ryan Peterson May 1, 2018, 11:51 a.m. Heating and cooling 4 Responses

In Ottawa, are geothermal heat pumps efficient?

...ASHP) and ground source heat pumps (GSHP) , which was done in a similar climate to Ottawa at the Living City Campus just outside of Toronto. Geothermal system...

Posted by John Ioannou July 20, 2020, 12:19 p.m. Heat pumps, geothermal and AC 1 Responses

What is your recommendation for an air source heat pump?

I have a 36' x 36' cottage style bungalow with 2 x 6 walls with spray foamed 9' walls, vaulted southern kitchen and living room with passive solar window desig...

Posted by Martin Dandeneau July 9, 2020, 2:30 p.m. Heating and cooling 3 Responses

Can you install tubing under a slab on grade foundation to extract heat in winter?

Can tubing for a ground source heat pump be put under a slab on grade prefab form foundation kit to extract winter heat? We generally recommend people check wi...

Posted by Jennifer Cole Aug. 28, 2019, 11:34 a.m. Slab on Grade 1 Responses

Air source heat pumps: Which brand has the best performance?

I need a 3 or 4 zone ductless air source system in the 24,000 BTU range. Suggestions? When looking for a heat pump for a home, we would recommend checking th...

Posted by Mike Brigham Jan. 22, 2020, 9:25 a.m. Heat pumps, geothermal and AC 1 Responses