Mechanicals

TopicRepliessort iconCreatedLast reply
Are there efficient in-slab radiant systems that also cool? 9 3 years 3 days ago
by Timothy Smith
3 years 2 days ago
by Timothy Smith
Exterior Penetrations - Air Sealing - Best Practices 9 3 years 12 weeks ago
by Daniel Ernst
3 years 5 weeks ago
by aj builder, Upstate NY Zone 6a
Heat source for radiant slab 9 3 years 27 weeks ago
by Graham Mink
3 years 27 weeks ago
by Kevin Dickson, MSME
Solar thermal system and collector choices 9 3 years 30 weeks ago
by Greg Lindstrom
3 years 29 weeks ago
by Greg Lindstrom
Using renewables on-site vs. grid-tie 9 3 years 45 weeks ago
by Tristan Roberts
3 years 45 weeks ago
by Keith Gustafson
Woodstove flue temperature 9 4 years 3 weeks ago
by David Meiland
4 years 3 weeks ago
by Martin Holladay, GBA Advisor
Can I use tankless WH for DHW and low temp radiators? 9 4 years 17 weeks ago
by Robert Orr
4 years 12 weeks ago
by James Morgan
Combined HRV and mini-split ? 9 4 years 52 weeks ago
by Anonymous
2 years 41 weeks ago
by Pascal Morel
Drainwater heat recovery on cast iron ok? 9 5 years 28 weeks ago
by Anonymous
5 years 15 weeks ago
by Beatrice Dohrn
Seasonal humidity and lack of outside airflow 8 18 hours 19 min ago
by Geoff York
13 hours 50 min ago
by Geoff York
Wall vent vs. roof vent 8 5 weeks 2 days ago
by Matt Cibula
5 weeks 1 day ago
by David Meiland
Will my generator run a minisplit safely? 8 11 weeks 2 days ago
by stephen sheehy
11 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
Mini Splits winning the battle; with PV as a source let's even call it green. 8 11 weeks 4 days ago
by aj builder, Upstate NY Zone 6a
11 weeks 4 days ago
by aj builder, Upstate NY Zone 6a
Adding mechanical ventilation to a leaky house 8 12 weeks 5 days ago
by Mark Fredericks
12 weeks 4 days ago
by Dana Dorsett
Options for temporary heat in MN winter 8 14 weeks 6 days ago
by Kent Jeffery
14 weeks 6 days ago
by Martin Holladay, GBA Advisor
Calculating how much air needed to even out temps for minisplit 8 18 weeks 4 days ago
by Tom Frisch
18 weeks 2 days ago
by Jon R
Heating/Cooling Loads - Oversized and not correct? 8 43 weeks 5 days ago
by Matt Anderson
43 weeks 4 days ago
by Dana Dorsett
Point source ERV (or HRV) and mixing 8 1 year 6 days ago
by cory b
1 year 4 days ago
by Nick T - 6A (MN)
Heat & cool new PGH house w/ one mini split head & ERV? 8 1 year 17 weeks ago
by Christopher Vernott
1 year 16 weeks ago
by Dana Dorsett
Mini-split head unit 8 1 year 25 weeks ago
by Chris Brown
1 year 25 weeks ago
by Martin Holladay, GBA Advisor
Heating a cold-climate off-grid superinsulated house 8 1 year 29 weeks ago
by Bob Irving
1 year 28 weeks ago
by Martin Holladay, GBA Advisor
Help sizing HVAC - Hot2000 analysis included 8 1 year 32 weeks ago
by Shaun Malmo
1 year 17 weeks ago
by Shaun Malmo
3rd Party HVAC design 8 1 year 38 weeks ago
by Dirk Gently
1 year 35 weeks ago
by Dana Dorsett
SIP home with 2 air handlers for open space floor plan? 8 2 years 3 weeks ago
by Chris van Wilgen
1 year 43 weeks ago
by Chris van Wilgen
Should I exhaust from the bedrooms or the baths? 8 2 years 14 weeks ago
by Michael Arnold
2 years 14 weeks ago
by John Klingel
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