Hey! This video is older and, while some of it is good stuff, you should know that Air Source heat pumps have come a LONG WAY! I've made a new video talking about them and why we need More Pumping More Now. https://www.youtube.com/watch?v=MFEHFsO-XSI Also the arc of heat pumps is now in a playlist!    • Heat Pumps   Heat Pumps Part 1 https://www.youtube.com/watch?v=7J52mDjZzto Technology Connextras (the second channel that stuff goes on sometimes): https://www.youtube.com/channel/UClRwC5Vc8HrB6vGx6Ti-lhA Technology Connections on Twitter: https://twitter.com/TechConnectify The TC Subreddit https://www.reddit.com/r/technologyconnections This channel is supported through viewer contributions on Patreon. Thanks to the generous support of people like you, Technology Connections has remained independent and possible. If you'd like to join the amazing people who've pledged their support, check out the link below. Thank you for your consideration! https://www.patreon.com/technologyconnections And thank you to the following patrons! Dolphinhats , Brian Taylor, Arnas , Jacob Kubacki, Steven West, Bob Meyers, BEAVIS, Michael V, Ross George, Kael, Merton Hale, JCRail , Bill Holland, Micah Catlin, AZbytes , Sebastian S, StellarDrift, John Goldhamer, Bob Holt, John-Paul Holt, Ruleryak, Andrew Rogers, Evan Doyle, wholegroanoats , Endless Mike, Torte Hanrahan, Jamie Mastro, Shivan , Ethan Pierce, NQR , Jeff Powell, Anthon Hintzen, Devin Luxner, CJ Mariani, Stefan Kaczmarek, Timm B, Wolf Tolbert, Nhan L, Joon Choi, Sebastien De Groof, Robert T Kirton, Alex Ferriroli, Juha Kuikka, Maggie Danger, Matthew Lowe, An Ho, Steven Byrum-Bratsen, Sean Callinan, Aquinon, Sarah Collie, Maxime André, Chaos215bar2 , Michael Grados, Daniel Nefzger, Matias Mariani, Christopher Barback, yetanothername , Synoiz , Chip , Ulises Vargas, Jennifer Rae Fuchek, Adrian Bridgett, John Gjonola, Chad Gertz, Zhongchao Qian, Sean Murphy, Robey Pointer, Hayden Taylor, Alexander folk, Matt Gibbons, Omnizen, Zach Bean, mstar27, Jack Knight, Peter Bergström, Peter Amling, GGreathouse , Stephen A. Wilson, Sam Becraft, Chris Benejam, Veronica Cary, Vincent Sandstoe, Robert Mikhayelyan, Corey Ogburn, Harlan , Mike Stunes, William Leonard, Cory King, Matt Braun, Eugene Arutchev, Steven Fazzio, Harrison Co, Michael Cafarelli, Gabriel, Justin Patriquin, Olof , Vincent Venezia, Doug Wallace, Brad Quinn, Jim Puls, Zachary W Collins, Ross James, Jonfidential, Lillian Fleming, Kevin McClaning, Keith Ditchman, ventusignis, Michael, Skoddie , Alix Odendhal, bd_, Benjamin Gouveia, Ryan Doucet, Billy, Sean Crocker, Phillip M, Robert Cole, iain , Ross Carter, Jakub Strzyżewski (jeikobu__), Robert Fares, Neptunium Fluoride, Fangzahn Aviation Studios, Aaron Binns, Matthew Yu, Johannes Wüller, Adam Golden, Rustmane Skytrekker, John J Yang, Matthew Hilder, leastbad, Joe Pannullo, Alex Conner, Colin Williams, Alex Lindeman, Jim Gilsinan, Kohana Coyote, Julian Freeman, Ed Torres, Jon-Håkon Røli, Matt Wright, Gunplumber , Bane Williams, vinny rapisarda, Manuel Garcia, Matthew Lucas, Doomerdinger , Udo Strass, Jonathan Polley, SomeonesGonnaPayForThis , Robert Valdimarsson, Atsumari, Alex Canna, Blythe Rathi, Brian Beck, Billiam, LazySpoon, Robert Haynes, David Nelson, Eli Youngs, Paul Hackett, Alex H., John Curley, Benjamin Dykstra, Dan Cortes, Vy-let Cybra, Joseph Fickus, Raymond Ernesto Colón, Mike Berman, Kay Ohtie, Cysioland, Pathite , Frode Hauge, Stu Kabakoff, Carmichael Keane See, Chris Jordan, Steven V, Brian & Laura, Brian Holder, Mindy B., Patrick Köhl, NoFriendsThatSlav , PetesGuide, Jeremy Whaling, VMRosetta, Nathan Walters, Michael Yeo, Massimo Fierro, Grant Blayney, Jake Sanders, William McKinnerney, Elizabeth, Amy Cable, Rafael De Los Santos, heyitsleo , Paul Sutton, Timothy Dunn, Duncan Sanford, Jack Alderson, Eric Kalenak, Lukas Svec, Mike Nichols, Blake Robinson, Roman~1, Ari Kestenbaum, Sean Harding, Bryan Helmig, Luis Calvo Mayo, Felix Huang, 0x0013, Jonathan Cotton, Isaac Evavold, Spencer Golde, William Willing, Vincent McBeigh, Ramon Perez, Xtr3m3 , Steve Fallon, Punkey , Sascha Strauß, Scott Kuker, V. Legrand, Shane Chambers, Jacob Oost, Donald Garwood, Fantastic Mr Socks, CyborgHobbit , Dan Basterfield, Casey Keeney, James FitzGibbon, MegaZone , Brian Ingalls, Aaron Carson, Erik T, Gregg Medley, Zackary Wojtan, Cody Bittle, Patrick, Andrew Hoddinott, Shay Sandik, Daniel Marcinkowski, Jayde Coler, Patrick Kennedy, Jesse S, Oswyn Brent, A tall shade of the color red, Colin Gagich, Mike McCaffrey, Mike Olpin, Michael Steinmetz, Andrew Krew, Devedander, Bryan Countryman, David McGrath, Richie Gaiser, Matt Christensen, Benjamin Albert, Truls Zhong Konstali, Cuervo