Mechanicals

TopicRepliesCreatedsort iconLast reply
What is the R-Value of water? 7 21 weeks 1 day ago
by Kevin Wyckoff
20 weeks 6 days ago
by Dana Dorsett
Crawl space fans 2 21 weeks 3 days ago
by Jill Neubauer Architects
20 weeks 3 days ago
by Jack Frederick
Ductless Mini Splits & Cassette Units 1 21 weeks 5 days ago
by Peter L
21 weeks 4 days ago
by Kenny Owens
Why must HVAC decisions be so complex? (Or... Is geothermal worth it?) 51 22 weeks 1 day ago
by Kent Jeffery
17 weeks 2 days ago
by aj builder, Upstate NY Zone 6a
Mechanical Ventilation in a Tight, Permeable House 16 22 weeks 1 day ago
by Stephen Youngquist
12 weeks 1 day ago
by Martin Holladay, GBA Advisor
Is a fully dedicated duct system for HRV truly the best option? 11 22 weeks 2 days ago
by Kent Jeffery
22 weeks 13 hours ago
by flitch plate
ERV or HRV with these humidity numbers? Also best HRV brand? 10 22 weeks 4 days ago
by cory b
22 weeks 2 days ago
by Dana Dorsett
Lunos eGo Now Available 1 22 weeks 6 days ago
by Kevin Dickson, MSME
22 weeks 6 days ago
by Martin Holladay, GBA Advisor
Is 170 watts normal for compressor heat? 4 23 weeks 2 days ago
by Paul Lennon
23 weeks 1 day ago
by Aaron Birkland
Lineset losses? 1 24 weeks 1 day ago
by Hobbit _
24 weeks 1 day ago
by Nick Welch
Need impartial help sizing and choosing a brand of minisplit-ductless A/C 1 24 weeks 3 days ago
by jon keller
24 weeks 3 days ago
by Martin Holladay, GBA Advisor
Can someone tell me a few minisplit models that work exceptionally well in the colder climates? 4 25 weeks 1 day ago
by Rick Van Handel
25 weeks 7 hours 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 25 weeks 1 day ago
by russell berenson
25 weeks 1 day ago
by John Semmelhack
How much electricity do residential oil/propane heating systems draw? 9 25 weeks 1 day ago
by Jonathan Teller-Elsberg
25 weeks 7 hours ago
by Dana Dorsett
Radiant heat improvement? 4 25 weeks 3 days ago
by Robert van Wert
25 weeks 2 days ago
by Robert van Wert
Possible to properly size HVAC system in phases? 2 25 weeks 6 days ago
by Dan Geist
25 weeks 6 days ago
by Martin Holladay, GBA Advisor
Is it reasonable to use 3/8" PEX supply lines to all fixtures? 9 27 weeks 2 days ago
by Gerald Blycker
25 weeks 6 days ago
by aj builder, Upstate NY Zone 6a
Without natural gas, is there a better option than electric baseboard heat? 9 27 weeks 6 days ago
by Curt Lyons
26 weeks 2 days ago
by Dana Dorsett
Water Heater selection help - Gas or Electric, Tank, Hybrid, Tankless? 2 28 weeks 9 hours ago
by Roger Ratkowski
28 weeks 8 hours ago
by Martin Holladay, GBA Advisor
Can a furnace be cleaned and reused after a house fire? Or should it be replaced? 1 28 weeks 10 hours ago
by Corri Sandwick
28 weeks 7 hours ago
by Martin Holladay, GBA Advisor
Wood floor underlayment over radiant heated floor 8 28 weeks 1 day ago
by Howard Klein
28 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
How are mini-splits installed in new construction? 6 28 weeks 2 days ago
by Roy Brohaugh
28 weeks 1 day ago
by Armando Cobo
(Old-fashioned) radiators in a Pretty Good House? 6 28 weeks 4 days ago
by jessie pratt
28 weeks 1 day ago
by Dana Dorsett
Damper control motor 1 28 weeks 5 days ago
by Jim Phillips
28 weeks 5 days ago
by Martin Holladay, GBA Advisor
I need to find a consultant 3 29 weeks 13 hours ago
by ANDY WADE
29 weeks 9 hours ago
by David Meiland
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