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Cutting Costs

Keeping your air conditioner cool

By James Dulley from July 2014 Issue

Keeping your air conditioner cool

Credit: James Dulley

Today's air-conditioning equipment includes computer circuits and other complicated devices that need professional attention. Be sure to check references before hiring a contractor to maintain or repair your system.

When my central air conditioner conks out, it is always on one of the hottest days.  What is the best way to pick a good repair contractor? Is there any preseason…
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