Mechanicals

TopicRepliesCreatedLast replysort icon
Night-time setback w/ radiant floor 12 1 day 6 hours ago
by David Meiland
3 min 16 sec ago
by aj builder, Upstate NY Zone 6a
Do Cold Climate Heat Pumps perform as advertised? 30 2 years 44 weeks ago
by Joseph Garten
7 min 31 sec ago
by Litawyn Eco-Cottage
Make-Up Air Heaters to Balance a Range Hood 15 1 week 23 hours ago
by Litawyn Eco-Cottage
2 days 11 hours ago
by Litawyn Eco-Cottage
Bathroom Heaters - Are They Simply an Indulgence? 30 1 week 5 hours ago
by Litawyn Eco-Cottage
4 days 8 hours ago
by Litawyn Eco-Cottage
Venmar EKO 1.5 HRV has a plastic smell? 1 6 days 2 hours ago
by Robert Albano
5 days 12 hours ago
by Martin Holladay, GBA Advisor
Smallest ERV unit vs. RecoupAerator 30 1 year 28 weeks ago
by Anonymous
1 week 5 hours ago
by Litawyn Eco-Cottage
Spotless HVAC filter 5 1 week 2 days ago
by Chris Brown
1 week 2 days ago
by James Morgan
Exterior Penetrations - Air Sealing - Best Practices 9 9 weeks 5 days ago
by Daniel Ernst
2 weeks 2 days ago
by aj builder, Upstate NY Zone 6a
Duct heater required with an HRV in a cold climate?? 3 3 weeks 5 days ago
by John Scime
3 weeks 4 days ago
by John Scime
Is it worthwhile preheating the cold water supplying a domestic water heater? 3 4 weeks 1 day ago
by Jody Brinkman
3 weeks 4 days ago
by Jody Brinkman
Manual J / other software recommendations? 5 4 weeks 4 days ago
by Cramer Silkworth
3 weeks 6 days ago
by Robert Bean
HRVs tied into Forced Air Systems 5 4 weeks 22 hours ago
by j chesnut
3 weeks 6 days ago
by j chesnut
Does a heat-pump water heater make any sense in this situation? 4 5 weeks 2 hours ago
by David Meiland
4 weeks 6 days ago
by Dick Russell
ERV or HRV? Need help for musty cabin 4 5 weeks 3 days ago
by evan feldman
5 weeks 2 days ago
by evan feldman
HRV with bathroom exhaust fan 26 1 year 20 weeks ago
by Chris Harris
5 weeks 2 days ago
by Martin Holladay, GBA Advisor
Dedicated ERV system and Bathroom Exhaust 3 5 weeks 5 days ago
by Patricia Shields
5 weeks 5 days ago
by Martin Holladay, GBA Advisor
What type of heating system makes the most sense for a small, very well insulated home? 8 6 weeks 4 days ago
by Eric Hutt
5 weeks 5 days ago
by aj builder, Upstate NY Zone 6a
Has anyone seen a solar thermal system that includes an insulated cistern for large thermal storage in the winter and then shifted to water use in the summer? 10 2 years 19 weeks ago
by Anonymous
6 weeks 1 day ago
by bryan allemang
Cost savings of dedicated ventilation ducting 15 8 weeks 2 days ago
by Sean Wiens
7 weeks 3 days ago
by Sean Wiens
What kind of heat for a tight, high-R, 1,100-sq.-ft. outbuilding? 4 7 weeks 4 days ago
by Patrick McCombe
7 weeks 3 days ago
by Keith Gustafson
Use of bathroom exhaust fan for ventilation in a small building 4 7 weeks 4 days ago
by Kim Kies
7 weeks 4 days ago
by Kim Kies
Swapping ECM for PSC fan motor 15 39 weeks 3 days ago
by charles CAMPBELL
7 weeks 4 days ago
by Damon Lane
Make up air for 900 CFM range exhaust hood 15 13 weeks 4 days ago
by Sean McLoughlin
8 weeks 3 days ago
by John Clarke
If you're gonna have a fireplace.... 15 1 year 5 weeks ago
by David Meiland
8 weeks 5 days ago
by reid band
Outside air for woodstove 33 9 weeks 5 days ago
by David Meiland
8 weeks 6 days ago
by Michael Chandler, GBA Advisor
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