Home Electrification (Part 4): Heat Pump Heating & Cooling Selection + Install

Author: Wei-Tai Kwok, Past President, Sustainable Lafayette (weitai[at]sustainablelafayette.org)

As mentioned in my earlier blog-post, my wife and I went to a highly informative presentation in Berkeley, CA in February 2019 where the workshop leader, Sean Armstrong, explained and completely demystified the roadmap of how we could achieve a zero carbon home. (Watch Sean’s workshop video and download his PPT presentation)

I’m going to focus this blog post on how we upgraded our ducted gas furnace and central air conditio