Efficient AC units
Through the renovation, units will receive a high-efficiency air conditioner that fits into the window box. Tenants have been buying the cheapest and generally least efficient air conditioners of different sizes. With the new system and the tighter construction, project developers expect that air conditioning load to drop by 50 percent.
May 23, 2011 4:00 AM PDT
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
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