Roch Naleway's Blog Posts Tagged 'Smith' (1)

Borrowing from solar thermal system - Why not use two tank systems with heat pump water heaters?

We are starting to roll out heat pump water heaters in the Pacific Northwest (Oregon, Washington, Idaho, Montana, and Wyoming).  One of the concerns we have in colder climates is the recovery time when the ambient air is cold. The lower the ambient temperature the less effective the heat pump water heater will be in generating hot water causing issues in households with more people, more bathrooms, and in colder months if the heat pump water heater is installed in garages or…

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Added by Roch Naleway on September 7, 2012 at 7:14pm — 40 Comments

Forum Discussions

When is it too windy to use blower door?

Started by Brandon Walton in General Forum. Last reply by Iain Walker 2 hours ago. 14 Replies

Electro Magnetic Fields (EMF)

Started by Barry L NewDelman in General Forum. Last reply by Jonathan Beers 3 hours ago. 3 Replies

Affordable Housing Funding

Started by SUZETT MOFFITT in General Forum. Last reply by John Nicholas 5 hours ago. 5 Replies

Latest Activity

Iain Walker replied to Brandon Walton's discussion When is it too windy to use blower door?
"There have been several studies over the years looking at windspeed effects on blower door tests.…"
2 hours ago
tom atwood replied to Brandon Walton's discussion When is it too windy to use blower door?
"Hi John, A1 is spot on. I have done hundreds of tests here in Maine and have gotten different…"
3 hours ago
Jonathan Beers replied to Barry L NewDelman's discussion Electro Magnetic Fields (EMF)
"EMF is one of the most-researched topics in the history of public health. The World Health…"
3 hours ago
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