Mechanicals

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Rated output for electric radiant ceilings? 2 5 days 6 hours ago
by Walter Gayeski
4 days 13 hours ago
by Charlie Sullivan
Best integrated system for water heating and radiant floor heating? 2 5 days 22 hours ago
by Dmitriy Khazansky
5 days 9 hours ago
by Dana Dorsett
Experience with Rinnai vent-free convectors? 3 6 days 21 hours ago
by Keith H
5 days 23 hours ago
by Keith H
Replacing a natural gas gravity furnace in an upgraded small older home 13 20 weeks 3 days ago
by Gregory Worrel
6 days 12 hours ago
by Dana Dorsett
Sizing a minisplit for a 900-square-foot Chicago carriage house 4 1 week 10 hours ago
by timothy flynn
6 days 22 hours ago
by Keith H
Islandable battery bank box venting options 5 1 week 3 days ago
by Daniel Ernst
1 week 1 day ago
by Daniel Ernst
Space and water heating for a micro-load house 13 1 year 23 weeks ago
by Rachel Wagner
1 week 1 day ago
by Rachel Wagner
ERV or HRV that scrubs the incoming air? 7 1 week 6 days ago
by Antonio Oliver
1 week 2 days ago
by Richard Beyer
Truly "smart" thermostats and boiler controllers? 5 1 week 4 days ago
by Daniel Griscom
1 week 3 days ago
by Charlie Sullivan
Should my indirect hot water heater have a mixing valve? 13 5 weeks 2 days ago
by Daniel Griscom
1 week 4 days ago
by Daniel Griscom
Manual D spreadsheet examples? 3 3 weeks 7 hours ago
by Jonathan Dalton
2 weeks 6 days ago
by Martin Holladay, GBA Advisor
Air Scrubber Plus 14 5 weeks 6 days ago
by Shaun Kennedy
4 weeks 1 day ago
by Malcolm Taylor
Retrofit heating system 13 5 weeks 2 days ago
by Carole Florman
5 weeks 1 day ago
by Dana Dorsett
I need help choosing the correct minisplit and heat pump for my studio 11 6 weeks 13 hours ago
by DANIEL GOTTSEGEN
5 weeks 5 days ago
by DANIEL GOTTSEGEN
Beware the dual-hose portable AC / heat pump 0 5 weeks 5 days ago
by Kevin Dickson, MSME
n/a
Dare to DIY a mini split install? 44 1 year 8 weeks ago
by Justin Fink
6 weeks 2 days ago
by Jeremy Shima
Should I go with a ground-source heat pump or PV-powered electric boiler? 5 6 weeks 5 days ago
by Kevin D****
6 weeks 5 days ago
by Kevin D****
HRV with bathroom exhaust fan 32 4 years 4 weeks ago
by Jill Neubauer Architects
6 weeks 5 days ago
by Martin Holladay, GBA Advisor
Hydronic solar thermal? 2 7 weeks 2 days ago
by Terry Lee
7 weeks 2 days ago
by Malcolm Taylor
Nyle Geyser RE problem 1 7 weeks 6 days ago
by austin jamison
7 weeks 6 days 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 3 days ago
by mike mcguirk
7 weeks 6 days ago
by Martin Holladay, GBA Advisor
How do I balance a Zehnder Comfoair 350? 2 8 weeks 13 hours ago
by Matthew Robinson
8 weeks 8 hours ago
by Matthew Robinson
Thermal break for new radiant slab? 4 8 weeks 1 day ago
by chris hoy
8 weeks 13 hours ago
by Dana Dorsett
"Barometric damper" air inlet for room with woodstove 6 8 weeks 1 day ago
by David Meiland
8 weeks 1 day ago
by Martin Holladay, GBA Advisor
HRV retrofit for a basement 6 8 weeks 3 days ago
by Aaron Gatzke
8 weeks 1 day ago
by stephen sheehy
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