San Diego HVAC Blog

News and Helpful Tips from Global Heating & Air Conditioning

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buy an air conditioner

The Best Time to Buy an Air Conditioner

If you plan to buy an air conditioner, one of your first thoughts is probably, “When is the best time ...
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residential HVAC installation

What to Expect During Residential HVAC Installation

Many people do not know what to expect when HVAC system is going to be installed in their home. Depending ...
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12 Fun Facts about HVAC

We bet that you are going to be one of the only people among your friends to know these fun ...
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single stage two stage furnaces san diego

Single-Stage, Two-Stage, and Modulating Furnaces

A furnace may seem at first sight to be a simple thing that warms the house. However when we are ...
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indoor air pollution

Indoor Air Pollution

When we think about pollution and the harm it does us, we usually focus on outdoor factors. Little do we ...
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Understanding the Difference Between Variable vs. Multi vs. Fixed Speed Furnaces

  https://www.globalheatingairconditioning.com/wp-content/uploads/2017/05/Understanding_Variab-1.mp4 Over time, furnace noise can become part of the family. Boom! The lights dim slightly, and a rush ...
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