Mechanicals

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Calculating how much air needed to even out temps for minisplit 3 16 hours 6 min ago
by Tom Frisch
8 hours 28 min ago
by Tom Frisch
Minisplit - One indoor unit for two adjacent rooms? 6 21 hours 30 min ago
by Steve Robertson
15 hours 54 min ago
by Dana Dorsett
Rated output for electric radiant ceilings? 2 6 days 15 hours ago
by Walter Gayeski
5 days 22 hours ago
by Charlie Sullivan
Best integrated system for water heating and radiant floor heating? 2 1 week 7 hours ago
by Dmitriy Khazansky
6 days 17 hours ago
by Dana Dorsett
Experience with Rinnai vent-free convectors? 3 1 week 1 day ago
by Keith H
1 week 8 hours ago
by Keith H
Replacing a natural gas gravity furnace in an upgraded small older home 13 20 weeks 4 days ago
by Gregory Worrel
1 week 21 hours ago
by Dana Dorsett
Sizing a minisplit for a 900-square-foot Chicago carriage house 4 1 week 1 day ago
by timothy flynn
1 week 1 day ago
by Keith H
Islandable battery bank box venting options 5 1 week 4 days ago
by Daniel Ernst
1 week 2 days ago
by Daniel Ernst
Space and water heating for a micro-load house 13 1 year 23 weeks ago
by Rachel Wagner
1 week 2 days ago
by Rachel Wagner
ERV or HRV that scrubs the incoming air? 7 2 weeks 22 hours ago
by Antonio Oliver
1 week 3 days ago
by Richard Beyer
Truly "smart" thermostats and boiler controllers? 5 1 week 5 days ago
by Daniel Griscom
1 week 4 days ago
by Charlie Sullivan
Should my indirect hot water heater have a mixing valve? 13 5 weeks 4 days ago
by Daniel Griscom
1 week 5 days ago
by Daniel Griscom
Manual D spreadsheet examples? 3 3 weeks 1 day ago
by Jonathan Dalton
3 weeks 1 day ago
by Martin Holladay, GBA Advisor
Air Scrubber Plus 14 6 weeks 21 hours ago
by Shaun Kennedy
4 weeks 2 days ago
by Malcolm Taylor
Retrofit heating system 13 5 weeks 3 days ago
by Carole Florman
5 weeks 2 days ago
by Dana Dorsett
I need help choosing the correct minisplit and heat pump for my studio 11 6 weeks 1 day ago
by DANIEL GOTTSEGEN
5 weeks 6 days ago
by DANIEL GOTTSEGEN
Beware the dual-hose portable AC / heat pump 0 5 weeks 6 days ago
by Kevin Dickson, MSME
n/a
Dare to DIY a mini split install? 44 1 year 9 weeks ago
by Justin Fink
6 weeks 3 days ago
by Jeremy Shima
Should I go with a ground-source heat pump or PV-powered electric boiler? 5 6 weeks 6 days ago
by Kevin D****
6 weeks 6 days ago
by Kevin D****
HRV with bathroom exhaust fan 32 4 years 4 weeks ago
by Jill Neubauer Architects
6 weeks 6 days ago
by Martin Holladay, GBA Advisor
Hydronic solar thermal? 2 7 weeks 4 days ago
by Terry Lee
7 weeks 3 days ago
by Malcolm Taylor
Nyle Geyser RE problem 1 8 weeks 18 hours ago
by austin jamison
8 weeks 13 hours ago
by David Meiland
Are minisplits a good solution for heating (and cooling) a smallish addition to my 85-year-old house? 12 8 weeks 4 days ago
by mike mcguirk
8 weeks 22 hours ago
by Martin Holladay, GBA Advisor
How do I balance a Zehnder Comfoair 350? 2 8 weeks 1 day ago
by Matthew Robinson
8 weeks 1 day ago
by Matthew Robinson
Thermal break for new radiant slab? 4 8 weeks 2 days ago
by chris hoy
8 weeks 1 day ago
by Dana Dorsett
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