Mechanicals

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How much energy does the evaporator coil waste? 0 2 days 16 hours ago
by Jonathan Dalton
n/a
Is a ductless minisplit appropriate for a house with primary wood heat? 6 1 week 20 hours ago
by Justin Smith
2 days 19 hours ago
by Dana Dorsett
How much more efficiently does a ductless mini-split perform below peak demand? 4 3 days 15 hours ago
by Jeff Cooper
3 days 12 hours ago
by Jeff Cooper
How do I get and keep air out of my geothermal loop? 17 4 weeks 1 day ago
by Todd Conradson
3 days 15 hours ago
by Todd Conradson
I need advice on the design of an energy-efficient heating system 14 1 week 1 day ago
by Joseph Maraldo
1 week 18 hours ago
by Dana Dorsett
Managing humidity in a tightly constructed ventilated house 5 1 week 1 day ago
by Dave Brooks
1 week 20 hours ago
by Dave Brooks
Are Duct Booster Fans Crazy? Or will they solve insufficient cooling air reaching 2nd floor? 6 2 weeks 2 days ago
by Stuart Miller
2 weeks 2 days ago
by Dana Dorsett
Kitchen vent fan cfm's 1 2 weeks 5 days ago
by swgold goldstrohm
2 weeks 4 days ago
by Martin Holladay, GBA Advisor
Do sumps pumps and drain tiles create a self fulfilling prophecy? 10 3 weeks 3 days ago
by Michael D
2 weeks 5 days ago
by Malcolm Taylor
Water-source heat pump sizing 13 19 weeks 17 hours ago
by David Hicks
3 weeks 15 hours ago
by Dana Dorsett
Boiler upgrade recommendation? 19 4 weeks 1 day ago
by Joe Pavia
3 weeks 2 days ago
by Dana Dorsett
ERV exhaust up a chimney 2 3 weeks 5 days ago
by Fred Richards
3 weeks 5 days ago
by Martin Holladay, GBA Advisor
Open-air barn 4 4 weeks 6 days ago
by Heather Gayle Holdridge
4 weeks 1 day ago
by Charlie Sullivan
California heating question 2 4 weeks 3 days ago
by rob manheimer
4 weeks 3 days ago
by Dana Dorsett
OTR Microwave as range hood in tight house? 1 4 weeks 6 days ago
by Nick Hall
4 weeks 3 days ago
by Martin Holladay, GBA Advisor
Radiant floor heating using heat pump? 29 6 weeks 1 hour ago
by John Ball
5 weeks 15 hours ago
by John Ball
Supply ventilation - energy use impact 4 5 weeks 3 days ago
by Reid Baldwin
5 weeks 1 day ago
by Reid Baldwin
Heat loss calculation and minisplit location questions 11 5 weeks 4 days ago
by Arthur Ledoux
5 weeks 2 days ago
by Charlie Sullivan
ERV / HRV Details 3 5 weeks 3 days ago
by Matthew Kreuzkamp
5 weeks 2 days ago
by Martin Holladay, GBA Advisor
Minisplit choices 3 5 weeks 4 days ago
by richard jackman
5 weeks 3 days ago
by richard jackman
Air source heat pump water heater in a small mechanical room 7 6 weeks 3 days ago
by jonathan nagar
5 weeks 6 days ago
by Charlie Sullivan
Mini split condensate - dense pack lesson learned 1 6 weeks 1 day ago
by Christopher Vernott
6 weeks 19 hours ago
by Dan Kolbert
Current minisplit review 19 7 weeks 2 days ago
by John Ball
6 weeks 2 days ago
by John Ball
Rig an HRV to act as a makeup air unit 4 6 weeks 6 days ago
by Mark Helmrich
6 weeks 5 days ago
by Martin Holladay, GBA Advisor
Need help choosing ductless HVAC proposal. 3 7 weeks 1 day ago
by DANIEL GOTTSEGEN
6 weeks 6 days ago
by Dana Dorsett
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