Mechanicals

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Dare to DIY a mini split install? 12 34 weeks 6 days ago
by Justin Fink
1 hour 58 min ago
by Alain Picard
Why must HVAC decisions be so complex? (Or... Is geothermal worth it?) 46 1 week 9 hours ago
by Kent Jeffery
1 day 20 min ago
by Dana Dorsett
Crawl space fans 1 2 days 9 hours ago
by Jill Neubauer Architects
2 days 8 hours ago
by Martin Holladay, GBA Advisor
Ductless Mini Splits & Cassette Units 1 4 days 5 hours ago
by Peter L
3 days 7 hours ago
by Kenny Owens
Is a fully dedicated duct system for HRV truly the best option? 11 1 week 23 hours ago
by Kent Jeffery
6 days 6 hours ago
by flitch plate
Mechanical Ventilation in a Tight, Permeable House 4 1 week 9 hours ago
by Stephen Youngquist
1 week 8 hours ago
by Stephen Youngquist
ERV or HRV with these humidity numbers? Also best HRV brand? 10 1 week 3 days ago
by cory b
1 week 1 day ago
by Dana Dorsett
Lunos eGo Now Available 1 1 week 5 days ago
by Kevin Dickson, MSME
1 week 5 days ago
by Martin Holladay, GBA Advisor
Is 170 watts normal for compressor heat? 4 2 weeks 1 day ago
by Paul Lennon
2 weeks 7 hours ago
by Aaron Birkland
Lineset losses? 1 3 weeks 9 hours ago
by Hobbit _
2 weeks 6 days ago
by Nick Welch
Need impartial help sizing and choosing a brand of minisplit-ductless A/C 1 3 weeks 2 days ago
by jon keller
3 weeks 2 days ago
by Martin Holladay, GBA Advisor
Can someone tell me a few minisplit models that work exceptionally well in the colder climates? 4 4 weeks 1 hour ago
by Rick Van Handel
3 weeks 6 days ago
by Dana Dorsett
How much electricity do residential oil/propane heating systems draw? 9 4 weeks 8 hours ago
by Jonathan Teller-Elsberg
3 weeks 6 days ago
by Dana Dorsett
How do I find an independent energy rater that is familiar with up-to-date heating & cooling systems for a PGH? 2 4 weeks 8 hours ago
by russell berenson
4 weeks 2 hours ago
by John Semmelhack
Radiant heat improvement? 4 4 weeks 1 day ago
by Robert van Wert
4 weeks 1 day ago
by Robert van Wert
Is it reasonable to use 3/8" PEX supply lines to all fixtures? 9 6 weeks 1 day ago
by Gerald Blycker
4 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
Possible to properly size HVAC system in phases? 2 4 weeks 5 days ago
by Dan Geist
4 weeks 5 days ago
by Martin Holladay, GBA Advisor
Without natural gas, is there a better option than electric baseboard heat? 9 6 weeks 5 days ago
by Curt Lyons
5 weeks 1 day ago
by Dana Dorsett
HVAC for a single level "Pretty Good House" 11 8 weeks 5 days ago
by Matt Mesa
6 weeks 2 days ago
by stephen sheehy
Can a furnace be cleaned and reused after a house fire? Or should it be replaced? 1 6 weeks 6 days ago
by Corri Sandwick
6 weeks 6 days ago
by Martin Holladay, GBA Advisor
Water Heater selection help - Gas or Electric, Tank, Hybrid, Tankless? 2 6 weeks 6 days ago
by Roger Ratkowski
6 weeks 6 days ago
by Martin Holladay, GBA Advisor
Wood floor underlayment over radiant heated floor 8 7 weeks 8 hours ago
by Howard Klein
6 weeks 6 days ago
by aj builder, Upstate NY Zone 6a
How are mini-splits installed in new construction? 6 7 weeks 19 hours ago
by Roy Brohaugh
7 weeks 5 hours ago
by Armando Cobo
(Old-fashioned) radiators in a Pretty Good House? 6 7 weeks 3 days ago
by jessie pratt
7 weeks 5 hours ago
by Dana Dorsett
Damper control motor 1 7 weeks 4 days ago
by Jim Phillips
7 weeks 4 days ago
by Martin Holladay, GBA Advisor
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