Mechanicals

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Heat pump COP vs. capacity 3 11 weeks 5 days ago
by Hobbit _
11 weeks 2 days ago
by Hobbit _
Placement of two minisplits 12 12 weeks 11 hours ago
by Jeff Carroll
11 weeks 3 days ago
by Jeff Carroll
Better hot water source? 5 11 weeks 6 days ago
by Bob Earnest
11 weeks 6 days ago
by Joshua van Tol
Better option than a heat-pump water heater for a boiler? 11 12 weeks 6 days ago
by Jane Whitmire
12 weeks 2 days ago
by Jane Whitmire
Asking for advice from off-gridders about the recent blog "Solar thermal is really really dead". 3 12 weeks 4 days ago
by Geoff Frood
12 weeks 2 days ago
by Richard McGrath
Lunos and range hoods 5 12 weeks 4 days ago
by Stephen Youngquist
12 weeks 4 days ago
by Stephen Youngquist
Minisplit or air-source heat pump in a remodeled 1920 bungalow? 2 12 weeks 6 days ago
by Sam Mashburn
12 weeks 4 days ago
by D Dorsett
Need a furnace/AC for an apartment 2 13 weeks 8 hours ago
by Brenda Fernandez
13 weeks 6 hours ago
by D Dorsett
Solar thermal systems for heating water 50 15 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
13 weeks 4 days ago
by Martin Holladay, GBA Advisor
Modern (hydronic) heating and what all should start to know as of 2014 87 16 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
13 weeks 6 days ago
by Paul Kuenn
Is this furnace venting/leaking problem as bad as it looks? 17 14 weeks 3 days ago
by Nathaniel G
14 weeks 1 day ago
by Richard McGrath
Ventilating 5 14 weeks 2 days ago
by Vishy S
14 weeks 2 days ago
by Martin Holladay, GBA Advisor
Mechanical room size 3 14 weeks 3 days ago
by Corey B
14 weeks 2 days ago
by Rick Van Handel
Unfinished basement, Cgi 5 gas boiler, Z vent. The outside air is making the basement cold. Can it be louvered? 15 15 weeks 12 hours ago
by Darren Finch
14 weeks 4 days ago
by Dana Dorsett
Heating with modulating condensing units 38 15 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
14 weeks 6 days ago
by Dana Dorsett
Flow control valves for radiant floor heating 7 15 weeks 1 hour ago
by Jon Olson
14 weeks 6 days ago
by aj builder, Upstate NY Zone 6a
What about installing a cooktop downdraft vent/ducting in a slab? 9 15 weeks 2 days ago
by Caroline Di Diego
15 weeks 1 day ago
by Malcolm Taylor
Will my generator run a minisplit safely? 8 15 weeks 3 days ago
by stephen sheehy
15 weeks 2 days ago
by aj builder, Upstate NY Zone 6a
Flitch Hydronic redesign thread 1 15 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
15 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
Hot basement 4 15 weeks 6 days ago
by Dennis Krawchuk
15 weeks 5 days ago
by Dana Dorsett
Mini Splits winning the battle; with PV as a source let's even call it green. 8 15 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
15 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
Options for garage heat 27 18 weeks 5 days ago
by Kent Jeffery
16 weeks 4 days ago
by Kent Jeffery
Adding mechanical ventilation to a leaky house 8 16 weeks 6 days ago
by Mark Fredericks
16 weeks 5 days ago
by Dana Dorsett
Seeking an air-to-water heat pump 40 5 years 35 weeks ago
by Allison Ashcroft
17 weeks 1 day ago
by Murray Hasick
Looking for a hot water booster for geothermal in spring and fall 2 17 weeks 2 days ago
by Barry Lovalvo
17 weeks 1 day ago
by Charlie Sullivan
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