Mechanicals

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Keeping HVAC inside conditioned space 13 5 days 9 hours ago
by Michael Geoghegan
2 days 4 hours ago
by Dana Dorsett
"Cycling" ductless mini-split 6 3 days 20 hours ago
by Brad VanVickle
2 days 11 hours ago
by Brad VanVickle
Include provision for future ventilation? 4 6 days 3 hours ago
by Brian C
3 days 22 hours ago
by Charlie Sullivan
Is it reasonable to use 3/8" PEX supply lines to all fixtures? 22 1 year 24 weeks ago
by Gerald Blycker
4 days 3 hours ago
by B Haygood
Split air line set deformation question 3 1 week 4 hours ago
by Scott Mcllarky
6 days 11 hours ago
by Charlie Sullivan
Positive pressurized attic space for fire protection and summer cooling? 11 2 weeks 1 day ago
by Elliott Nelson
1 week 6 days ago
by Malcolm Taylor
Pool solar panels: Will they naturally thermosiphon? 5 2 weeks 1 day ago
by Richard Stutsman
2 weeks 1 day ago
by Martin Holladay, GBA Advisor
Supply and returns in sealed attic in hot/humid climate 2 2 weeks 5 days ago
by mark leist
2 weeks 4 days ago
by Martin Holladay, GBA Advisor
Heating system advice for zone 7 new build 8 3 weeks 2 days ago
by Chris Armstrong
3 weeks 1 day ago
by Reid Baldwin
How much energy does the evaporator coil waste? 0 4 weeks 2 days ago
by Jonathan Dalton
n/a
Is a ductless minisplit appropriate for a house with primary wood heat? 6 5 weeks 9 hours ago
by Justin Smith
4 weeks 2 days ago
by Dana Dorsett
How much more efficiently does a ductless mini-split perform below peak demand? 4 4 weeks 3 days ago
by Jeff Cooper
4 weeks 3 days ago
by Jeff Cooper
How do I get and keep air out of my geothermal loop? 17 8 weeks 1 day ago
by Todd Conradson
4 weeks 3 days ago
by Todd Conradson
I need advice on the design of an energy-efficient heating system 14 5 weeks 1 day ago
by Joseph Maraldo
5 weeks 7 hours ago
by Dana Dorsett
Managing humidity in a tightly constructed ventilated house 5 5 weeks 20 hours ago
by Dave Brooks
5 weeks 9 hours ago
by Dave Brooks
Are Duct Booster Fans Crazy? Or will they solve insufficient cooling air reaching 2nd floor? 6 6 weeks 2 days ago
by Stuart Miller
6 weeks 2 days ago
by Dana Dorsett
Kitchen vent fan cfm's 1 6 weeks 5 days ago
by swgold goldstrohm
6 weeks 4 days ago
by Martin Holladay, GBA Advisor
Do sumps pumps and drain tiles create a self fulfilling prophecy? 10 7 weeks 2 days ago
by Michael D
6 weeks 4 days ago
by Malcolm Taylor
Water-source heat pump sizing 13 23 weeks 5 hours ago
by David Hicks
7 weeks 4 hours ago
by Dana Dorsett
Boiler upgrade recommendation? 19 8 weeks 1 day ago
by Joe Pavia
7 weeks 2 days ago
by Dana Dorsett
ERV exhaust up a chimney 2 7 weeks 5 days ago
by Fred Richards
7 weeks 4 days ago
by Martin Holladay, GBA Advisor
Open-air barn 4 8 weeks 6 days ago
by Heather Gayle Holdridge
8 weeks 1 day ago
by Charlie Sullivan
California heating question 2 8 weeks 3 days ago
by rob manheimer
8 weeks 3 days ago
by Dana Dorsett
OTR Microwave as range hood in tight house? 1 8 weeks 5 days ago
by Nick Hall
8 weeks 3 days ago
by Martin Holladay, GBA Advisor
Radiant floor heating using heat pump? 29 9 weeks 6 days ago
by John Ball
9 weeks 4 hours ago
by John Ball
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