This webinar is a lecture on the principle of a heat pump. All Audiences heat pumps,HVAC sizing,residential You may also like 1:07:38 IRC Chapter 11 Overview Part 2 58:17 Building Envelope Performance Verification 1:03:02 All Things Residential Insulation 1:23 Residential Energy Code Submittal 53:37 Building Codes Q & A Session 59:08 IRC Chapter 11 Overview Part 1 1:04:59 Model Electric Ready & Solar Ready Code – Commercial 59:31 Residential Building Science 59:52 Model Electric & Solar Ready Code – Residential «123456…9»Page 4 of 9