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What Causes the A/C in Your Massachusetts Home to Freeze Up?

A/C freezing upWhat causes an A/C to freeze up usually lies in maintenance issues, like keeping the air filter clean and having the system routinely cleaned and adjusted by an HVAC contractor. It's important to address a frozen A/C quickly, since it can drive up energy costs, stop cooling, create water damage when the frost melts, and harm the system's compressor. 

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How SEER, EER and COP Can Guide You to a More Efficient A/C

seer, eer and copIt's important to invest in an efficient A/C system, but a layperson may have trouble understanding how to tell which systems are efficient and which aren't. Fortunately there are guidelines out there to help you know. One of the most obvious of these is the Energy Star program, which highlights the most efficient systems. The measurements of SEER, EER and COP also help inform you of air conditioner efficiency.

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How Does Central A/C Work?

central a/cWhen the mercury rises on the thermometer, air conditioning can play a big part in your home comfort. Many times, homeowners have only a minimal understanding of their HVAC system, which can make an A/C upgrade or replacement even more difficult. So how does central A/C work? 

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