Mechanicals

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HVAC help! 4 20 weeks 4 days ago
by Randi Gustafsson
20 weeks 4 days ago
by Dana Dorsett
TwinFresh Comfo 32 CFM Power 5 in. Single-Room Energy Recovery Ventilator 11 21 weeks 5 hours ago
by Kevin Dickson, MSME
18 weeks 6 days ago
by Kevin Dickson, MSME
Replacing a natural gas gravity furnace in an upgraded small older home 13 21 weeks 5 days ago
by Gregory Worrel
2 weeks 1 day ago
by Dana Dorsett
Small ducted heat pump? 12 22 weeks 1 day ago
by Roy Goodwin
20 weeks 1 day ago
by Dana Dorsett
ERV or Central fan integrated ventilation best for hot humid climate? 14 23 weeks 5 hours ago
by rob clark
22 weeks 4 days ago
by Martin Holladay, GBA Advisor
Ductless mini split sizing advice - Mitsubishi specific 3 23 weeks 6 hours ago
by Brian Post
22 weeks 2 days ago
by Brian Post
Best source for domestic hot water? 3 25 weeks 5 hours ago
by Andrew Katz
19 weeks 2 days ago
by Morgan Audetat
Radiant or Forced Air Minneapolis 5 25 weeks 2 days ago
by Ryan Picha
18 weeks 6 days ago
by Jacob Weel
Mini split for multiple rooms with small loads 1 25 weeks 3 days ago
by Keith H
25 weeks 2 days ago
by Dana Dorsett
Heating/Cooling Loads - Oversized and not correct? 8 26 weeks 2 days ago
by Matt Anderson
26 weeks 1 day ago
by Dana Dorsett
Manual J questions 4 26 weeks 3 days ago
by Keith H
26 weeks 2 days ago
by Jesse Smith
Badly executed heat, what to do now? (To mini or not to mini) 5 26 weeks 3 days ago
by Keith H
26 weeks 3 days ago
by Keith H
Ductless minisplit for a storefront? 4 27 weeks 6 hours ago
by Jonathan Dalton
26 weeks 6 days ago
by Jonathan Dalton
HRV ducting and condensate drain 2 27 weeks 1 day ago
by cory b
27 weeks 17 hours ago
by Martin Holladay, GBA Advisor
What is the R-Value of water? 7 27 weeks 2 days ago
by Kevin Wyckoff
27 weeks 13 hours ago
by Dana Dorsett
Crawl space fans 2 27 weeks 4 days ago
by Jill Neubauer Architects
26 weeks 4 days ago
by Jack Frederick
Ductless Mini Splits & Cassette Units 1 27 weeks 6 days ago
by Peter L
27 weeks 5 days ago
by Kenny Owens
Why must HVAC decisions be so complex? (Or... Is geothermal worth it?) 51 28 weeks 2 days ago
by Kent Jeffery
23 weeks 3 days ago
by aj builder, Upstate NY Zone 6a
Mechanical Ventilation in a Tight, Permeable House 16 28 weeks 2 days ago
by Stephen Youngquist
18 weeks 2 days ago
by Martin Holladay, GBA Advisor
Is a fully dedicated duct system for HRV truly the best option? 11 28 weeks 3 days ago
by Kent Jeffery
28 weeks 1 day ago
by flitch plate
ERV or HRV with these humidity numbers? Also best HRV brand? 10 28 weeks 5 days ago
by cory b
28 weeks 3 days ago
by Dana Dorsett
Lunos eGo Now Available 1 29 weeks 12 hours ago
by Kevin Dickson, MSME
29 weeks 7 hours ago
by Martin Holladay, GBA Advisor
Is 170 watts normal for compressor heat? 4 29 weeks 3 days ago
by Paul Lennon
29 weeks 2 days ago
by Aaron Birkland
Lineset losses? 1 30 weeks 2 days ago
by Hobbit _
30 weeks 2 days ago
by Nick Welch
Need impartial help sizing and choosing a brand of minisplit-ductless A/C 1 30 weeks 4 days ago
by jon keller
30 weeks 4 days ago
by Martin Holladay, GBA Advisor
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