Скачать с ютуб 2024 AHR HVAC Show: Testing, Mini-Splits, and Why Manual J is Pissing Me Off в хорошем качестве

2024 AHR HVAC Show: Testing, Mini-Splits, and Why Manual J is Pissing Me Off

OK, running thru line alert- it's been demonstrated to me that we're calculating way too much heating needed for certain homes, and I'm digging into that. There's a lot more going on at this year's AHR Expo though- from new mini-split designs that actually filter and won't need as much maintenance, to geothermal system diagnostics, to the tiniest heat pump I've ever seen. Join our ongoing masterclass in applied building science at Patreon:   / homediagnosistv   0:12 Ceiling fan shoutout 0:18 New test instruments from TPI and Kanomax 3:49 Brent Ridley wins bet on electric backup heat being dumb 5:01 AI-enabled zone damper system 75F 7:30 DC powered 1/10 ton mini-split heat pump, Masterflux by Tecumseh 8:46 Bill Spohn agrees electric backup heat is silly even in Pennsylvania 9:35 New mini-split design with MERV 14 filters and less mold potential, Sharp Electronics 11:28 Heat pump water heaters still don't know how much cooling they make 11:58 Kevin Demaster on Mitsubishi outperforming Manual J (WTF) and geothermal 14:19 Geothermal heat pumps and web-based diagnostics at WaterFurnace 16:11 Duct board PSA 16:45 Custom printed flex ducts, Prihoda North America 17:02 Automated drain pan disinfection solution, iFlo 19:44 TrueLoads new HVAC design software, and John Whitehead is a hoot 22:15 Alex Meaney, MeanHVAC, on why Manual J might be bending the math on heat load calcs