Mechanicals

TopicRepliessort iconCreatedLast reply
What are currently the best values in point-use or on-demand water heaters, available in the US market? 8 3 years 36 weeks ago
by Laura Catanzaro
3 years 35 weeks ago
by Laura Catanzaro
Electrical Wiring 8 4 years 17 weeks ago
by Anonymous
4 years 17 weeks ago
by Anonymous
Off-Grid and Battery Storage 8 4 years 17 weeks ago
by John Brooks
3 years 36 weeks ago
by Paul Scheckel
How do I orient a building to the south? 8 4 years 51 weeks ago
by Tristan Roberts
4 years 51 weeks ago
by Robert Riversong
Will a single ductless mini-split heat pump be able to distribute its air evenly throughout my house? 7 13 weeks 5 days ago
by Nathaniel G
13 weeks 1 day ago
by Keith Gustafson
What is the R-Value of water? 7 21 weeks 9 hours ago
by Kevin Wyckoff
20 weeks 5 days ago
by Dana Dorsett
Is hydronic heat worth installing in an old house? 7 30 weeks 22 hours ago
by Lydia Marshall
29 weeks 2 days ago
by Lydia Marshall
Ventilating an indoor pool 7 51 weeks 6 days ago
by Steve Greenberg
51 weeks 6 days ago
by Steve Greenberg
Should truss builders include duct chases? 7 1 year 1 week ago
by Steve Knapp
1 year 6 days ago
by Martin Holladay, GBA Advisor
If a home is too tight and does not have provided mechanical ventilation, can it draw in humidity and excessive heat during peak times? 7 1 year 5 weeks ago
by matt tucker
1 year 4 weeks ago
by Lucy Foxworth
Selecting an HVAC and hot water systems 7 1 year 26 weeks ago
by scott sch
1 year 25 weeks ago
by Dana Dorsett
Should I expel my ventilation system air onto my hybrid heat-pump water heater? Should I vent the WH into my crawl space? 7 1 year 34 weeks ago
by Michael Arnold
16 weeks 16 hours ago
by Nick Welch
Passive HRV - pressure balance ..a few questions 7 1 year 35 weeks ago
by Jin Kazama
1 year 35 weeks ago
by Martin Holladay, GBA Advisor
Is a LP hot water tank enough to heat my renovated house? 7 2 years 8 weeks ago
by Walter Gayeski
1 year 50 weeks ago
by Walter Gayeski
Where do I place vapour barrier in relation to basement slab insulation? 7 2 years 16 weeks ago
by Jane Smith
2 years 16 weeks ago
by Jane Smith
Where can I find a 1 ton 13 SEER or better central HVAC system? 7 2 years 43 weeks ago
by Jim Clay
2 years 42 weeks ago
by James Morgan
Quiet HRVs? 7 3 years 30 weeks ago
by VR Long
3 years 30 weeks ago
by Anonymous
Air-Source Heat Pumps (ASHP) performance and price data? 7 3 years 30 weeks ago
by Karen Miller
3 years 29 weeks ago
by Keith Gustafson
Reduce noise pollution from high efficiency furnace discharge pipe? 7 3 years 35 weeks ago
by William Young
3 years 35 weeks ago
by William Young
Furnace to circulate heat from woodstove 7 4 years 37 weeks ago
by Anonymous
4 years 35 weeks ago
by Lance Bowen
"Barometric damper" air inlet for room with woodstove 6 3 weeks 1 day ago
by David Meiland
3 weeks 1 day ago
by Martin Holladay, GBA Advisor
HRV retrofit for a basement 6 3 weeks 3 days ago
by Aaron Gatzke
3 weeks 1 day ago
by stephen sheehy
Minisplit design/Manual J question 6 6 weeks 6 days ago
by Brian Gray
6 weeks 1 day ago
by Dana Dorsett
Managing humidity without ducts 6 11 weeks 2 days ago
by Stephen Youngquist
3 weeks 2 days ago
by Stephen Youngquist
2nd story addition heating 6 11 weeks 6 days ago
by Miyeko Endy
11 weeks 1 day ago
by Miyeko Endy
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