Replacing or buying a new central air conditioning system can be a huge expense, so you’ll want to get it right. To peg down systems that are likely to last, we measure and track the reliability of ...

When Japan shut down its nuclear power reactors in the wake of the 2011 Fukushima disaster, it asked its citizens to conserve ...

We've been talking about air-conditioning for so long that it seems as if we've covered every possible question four or five times. But at this time of year, it still remains the No.1 most popular ...