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National Refrigeration Blog

  • Can a ductless system heat my home?

    Can a ductless system heat my home?

    While ductless systems are gaining popularity, there is still a need for greater clarity regarding their heating capabilities. The confusion may arise from the fact that some ductless mini-splits are exclusively designed for air conditioning and are interchangeably labeled as “ductless AC’ and “ductless mini-splits.” In reality, one of the most advantageous features of installing…

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  • Can a nor’easter break my HVAC system?

    Can a nor’easter break my HVAC system?

    While fall has just begun, the big-storm season is already in full swing. Hurricane Lee ended up not causing as much damage as predicted in New England, but it was a good reminder of how important storm preparation is. Nor’easters are one of the most damaging types of storms that regularly hit our region. The…

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  • Common HVAC issues in humid climates

    Common HVAC issues in humid climates

    As this blog is being written, the humidity here in Warwick, Rhode Island, is 90%. According to research by Building Science Corporation, an elevated relative humidity of 70% or higher can lead to structural problems with mold, corrosion, decay, and other moisture-related surface deterioration. If you also live in a region with high levels of…

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  • What air conditioning system to buy for historic homes?

    What air conditioning system to buy for historic homes?

    Historic homes can offer much in charm and character but can also come with challenges when incorporating modern amenities. The good news is, there are some HVAC systems that can integrate seamlessly into historic homes without sacrificing their architectural integrity. If you own a historic home, you may be trying to narrow your search of…

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  • A comprehensive air conditioning guide for commercial building owners

    A comprehensive air conditioning guide for commercial building owners

    While a comfortable environment is essential in all spaces, it can be especially important in commercial buildings. Optimal temperature settings promote employee satisfaction, customer contentment, and can increase the longevity of machinery and products. Choosing the right air conditioning system for a commercial space requires an understanding of how the right air conditioner can improve…

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  • Why is my air conditioner freezing up?

    Why is my air conditioner freezing up?

    National Refrigeration explains the usual issues that can result in an air conditioner freezing up.

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  • How many rooms can a mini-split cool?

    How many rooms can a mini-split cool?

    National Refrigeration discusses how many rooms a ductless mini-split system can cool.

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