| ★ |  HVAC sizing follow-up (aux heat, shared walls, sizing for heating, "runs all the time," etc) | Technology Connextras @technologyconnextras | 210.2K | Estados Unidos | |
| 9 |  Figuring Out My New Air System | EricTheCarGuy @ericthecarguy | — | — | 87 |
| 19 |  Hvac Technician goes over installation of a Heat Kit on an Air Handler | | — | Estados Unidos | 86 |
| 12 |  Dehumidifiers are confusing. Here's why. | Technology Connections @technologyconnections | 648.5K | Estados Unidos | 87 |
| 6 |  I made my whole-home humidifier slightly less terrifying | Technology Connections @technologyconnections | 637.0K | Estados Unidos | 87 |
| 7 |  Old HVAC industry practices are holding us back and costing us money. But we can fix it. | Technology Connections @technologyconnections | 511.7K | Estados Unidos | 87 |
| 1 |  HVAC professionals aren't sizing equipment appropriately [condensed version] | Technology Connextras @technologyconnextras | 109.1K | Estados Unidos | 91 |
| 4 |  After Years, Has Our Heat Pump Made Financial Sense? (Install & Running Costs) | Electric Vehicle Man @electricvehicleman | 50.8K | Reino Unido | 87 |
| 18 |  All of China and USA ALREADY heats their HOUSES like this! Warmth in your home FOREVER! | | 35.9K | — | 86 |
| 14 |  Solar Air heater. No cans! Gained 50F in 20 minutes! @texasprepperprojects | Texas Prepper Projects @texasprepperprojects | 20.9K | Estados Unidos | 87 |
| 11 |  Fan Convert Into Air Conditioner Diy Idea #shorts #experiment | 1 Minutes India @1minutesindia | 18.0K | India | 87 |
| 16 |  2-Stage Air Cooling System w/radiator! (extended version) Make an AC Air Cooler! at home DIY | | 11.5K | Estados Unidos | 86 |
| 15 |  We Built Our 2nd Solar Heater Wall! #solarheat #offgrid #selfsufficiency #offgridliving | The Homesteading RD @thehomesteadingrd | 9.3K | Estados Unidos | 86 |
| 13 |  hvac technician goes over duct design | | 5.9K | Estados Unidos | 87 |
| 17 |  Are heat pumps and mini splits WORTH the hassle? | Clean My Space @cleanmyspace | 2.6K | Estados Unidos | 86 |
| 20 |  HVAC Technician goes over different styles of Safety Switches and how to see if they are tripped | | 2.2K | Estados Unidos | 86 |
| 10 |  I built a Solar Air heater. Version 2. I gained 110F in 20 minutes! @texasprepperprojects 80C! | Texas Prepper Projects @texasprepperprojects | 1.8K | Estados Unidos | 87 |
| 3 |  Size REALLY does matter??! #fail #life #size | | 1.6K | Reino Unido | 88 |
| 5 |  Heating your home - Rocket Mass Heaters, Electrical Space Heaters, Geothermal, Natural Gas, and more | Canadian Permaculture Legacy @canadianpermaculturelegacy | 671 | Canadá | 87 |
| 2 |  Update On Big Maxx Mr Heater. | The Cook Family Homestead @thecookfamilyhomestead | 465 | Estados Unidos | 88 |