Mechanicals

TopicRepliesCreatedsort iconLast reply
ERV or Central fan integrated ventilation best for hot humid climate? 14 21 weeks 6 days ago
by rob clark
21 weeks 3 days ago
by Martin Holladay, GBA Advisor
Ductless mini split sizing advice - Mitsubishi specific 3 21 weeks 6 days ago
by Brian Post
21 weeks 1 day ago
by Brian Post
Best source for domestic hot water? 3 23 weeks 6 days ago
by Andrew Katz
18 weeks 1 day ago
by Morgan Audetat
Radiant or Forced Air Minneapolis 5 24 weeks 1 day ago
by Ryan Picha
17 weeks 6 days ago
by Jacob Weel
Mini split for multiple rooms with small loads 1 24 weeks 2 days ago
by Keith H
24 weeks 1 day ago
by Dana Dorsett
Heating/Cooling Loads - Oversized and not correct? 8 25 weeks 1 day ago
by Matt Anderson
25 weeks 13 hours ago
by Dana Dorsett
Manual J questions 4 25 weeks 3 days ago
by Keith H
25 weeks 1 day ago
by Jesse Smith
Badly executed heat, what to do now? (To mini or not to mini) 5 25 weeks 3 days ago
by Keith H
25 weeks 2 days ago
by Keith H
Ductless minisplit for a storefront? 4 25 weeks 6 days ago
by Jonathan Dalton
25 weeks 5 days ago
by Jonathan Dalton
HRV ducting and condensate drain 2 26 weeks 11 hours ago
by cory b
25 weeks 6 days ago
by Martin Holladay, GBA Advisor
What is the R-Value of water? 7 26 weeks 1 day ago
by Kevin Wyckoff
25 weeks 6 days ago
by Dana Dorsett
Crawl space fans 2 26 weeks 3 days ago
by Jill Neubauer Architects
25 weeks 3 days ago
by Jack Frederick
Ductless Mini Splits & Cassette Units 1 26 weeks 5 days ago
by Peter L
26 weeks 4 days ago
by Kenny Owens
Why must HVAC decisions be so complex? (Or... Is geothermal worth it?) 51 27 weeks 1 day ago
by Kent Jeffery
22 weeks 2 days ago
by aj builder, Upstate NY Zone 6a
Mechanical Ventilation in a Tight, Permeable House 16 27 weeks 1 day ago
by Stephen Youngquist
17 weeks 1 day ago
by Martin Holladay, GBA Advisor
Is a fully dedicated duct system for HRV truly the best option? 11 27 weeks 2 days ago
by Kent Jeffery
27 weeks 19 hours ago
by flitch plate
ERV or HRV with these humidity numbers? Also best HRV brand? 10 27 weeks 4 days ago
by cory b
27 weeks 2 days ago
by Dana Dorsett
Lunos eGo Now Available 1 27 weeks 6 days ago
by Kevin Dickson, MSME
27 weeks 6 days ago
by Martin Holladay, GBA Advisor
Is 170 watts normal for compressor heat? 4 28 weeks 2 days ago
by Paul Lennon
28 weeks 1 day ago
by Aaron Birkland
Lineset losses? 1 29 weeks 1 day ago
by Hobbit _
29 weeks 1 day ago
by Nick Welch
Need impartial help sizing and choosing a brand of minisplit-ductless A/C 1 29 weeks 3 days ago
by jon keller
29 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 30 weeks 1 day ago
by Rick Van Handel
30 weeks 13 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 30 weeks 1 day ago
by russell berenson
30 weeks 1 day ago
by John Semmelhack
How much electricity do residential oil/propane heating systems draw? 9 30 weeks 1 day ago
by Jonathan Teller-Elsberg
30 weeks 13 hours ago
by Dana Dorsett
Radiant heat improvement? 4 30 weeks 3 days ago
by Robert van Wert
30 weeks 2 days ago
by Robert van Wert
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