This Tiny Portable Air Conditioner Will Keep You Cool Anywhere - for the one hot week in SF
Aircon+E – Portable Air-conditioner by Stella Baek, Mingyeong Baek, Hyunju Park, Mi Jang and Jimin Lee
Noria's Air Conditioner Won't Take up Your Whole Window
However ugly they are, window air conditioning units can be a total lifesaver for those without central built-in AC. Read more at Yanko Design
Portable Air Conditioner - 13 Cool Camping Gadgets
Introducing Noria, a redesigned window air conditioner that features a sleek and modern design, offering quiet and efficient fans to keep you cool.
Informational article from This Old House on adding central air and what is involved and cost/expense
Automotive AC Diagram
Save Money All Year Long from Ladies' Home Journal.
Zone cooling and efficient operation make mini split air conditioners a great option for many people. Read on to learn more about these multi- and single-zone ACs.