Mechanicals

TopicRepliesCreatedsort iconLast reply
Heat pump hot water heater tank size 13 31 weeks 16 hours ago
by austin jamison
30 weeks 22 hours ago
by austin jamison
Insulating a steel drop-in bathtub 6 31 weeks 2 days ago
by Daniel Herskowitz
31 weeks 1 day ago
by Aaron Phillips
Minisplit air handling 9 31 weeks 2 days ago
by Jon Lane
30 weeks 6 days ago
by Bob Irving
Bathroom mechanical venting 1 31 weeks 6 days ago
by Daniel Herskowitz
31 weeks 6 days ago
by David Meiland
Best space heater for an energy efficient home 13 32 weeks 2 days ago
by Daniel Herskowitz
31 weeks 6 days ago
by Daniel Herskowitz
Water heating for cottage and detached garage apartment 1 33 weeks 1 day ago
by Andre Jones
33 weeks 1 day ago
by Martin Holladay, GBA Advisor
Can ductless be slightly undersized for cooling load? 2 33 weeks 1 day ago
by Andre Jones
33 weeks 1 day ago
by Andre Jones
Frost on distribution duct 3 33 weeks 2 days ago
by Lucas Durand - 7A
33 weeks 1 day ago
by Chris Brown
I have a question about sizing ductless for cooling 4 33 weeks 2 days ago
by Andre Jones
33 weeks 20 hours ago
by Andre Jones
1 or 2 heat-pump water heaters? 3 33 weeks 2 days ago
by Daniel Herskowitz
33 weeks 1 day ago
by Dana Dorsett
Only an inch gap below interior door — is that enough to promote air return in a bedroom with a closed door? 1 33 weeks 6 days ago
by Fabiano Pita
33 weeks 6 days ago
by Martin Holladay, GBA Advisor
Edwards valance? 1 34 weeks 21 hours ago
by Jerry Liebler
34 weeks 21 hours ago
by Martin Holladay, GBA Advisor
Can an 80% efficiency furnace be installed in an attic in zone 6B? 1 34 weeks 1 day ago
by Anne Sullivan
34 weeks 1 day ago
by Martin Holladay, GBA Advisor
What is unbalanced? 1 35 weeks 1 day ago
by John H. Stehman
35 weeks 1 day ago
by Martin Holladay, GBA Advisor
HRV: connect to the air handler or not? 3 35 weeks 1 day ago
by Dave Morgan
35 weeks 19 hours ago
by Dave Morgan
Ventilating dehumidifier - program settings? 3 36 weeks 1 day ago
by J Heckmann
36 weeks 20 hours ago
by Martin Holladay, GBA Advisor
Why are my windows wet? 4 36 weeks 3 days ago
by Jeffrey Lyon
36 weeks 2 days ago
by Martin Holladay, GBA Advisor
Minisplit blowers mounted low or high? 2 36 weeks 3 days ago
by Daniel Herskowitz
36 weeks 2 days ago
by Dana Dorsett
Are cupolas worth considering on a well insulated home for ventilation? 5 36 weeks 4 days ago
by russell berenson
35 weeks 4 days ago
by Keith H
Help me understand my Manual J 10 37 weeks 15 hours ago
by jason c
36 weeks 2 days ago
by Dana Dorsett
Gas heated steam radiator system 4 37 weeks 1 day ago
by Daniel Herskowitz
36 weeks 3 days ago
by Daniel Herskowitz
Can copper sulphate be removed from water supply? 3 38 weeks 6 min ago
by phillip rhudy
37 weeks 5 days ago
by Nelson Labbe
Our water heater needs to be replaced and we are considering getting a heat-pump water heater 5 38 weeks 5 days ago
by Leah Marshquist
38 weeks 4 days ago
by Nick Welch
This is definitely more of a diagnostic repair question than a green building question but I think you all might like the challenge. 4 38 weeks 5 days ago
by David Fleuchaus
35 weeks 3 days ago
by David Meiland
Off-the-electrical-grid propane water heaters -- either tankless or tank 1 38 weeks 5 days ago
by Mike Pease
38 weeks 5 days ago
by Martin Holladay, GBA Advisor
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