SAN DIEGO, CALIFORNIA – Too often out of sight means out of mind, especially when it comes to air filters, but heating and cooling expert Gabriel Carini says changing them on schedule is important for the residents’ health and the effectiveness and life of the unit.

“Filters keep dust and dirt from entering HVAC equipment and prevent pollutants from being spread throughout the home,” says the owner of Carini Heating and Air Conditioning in San Diego.

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SAN DIEGO, CALIFORNIA- A frequent complaint from homeowners is that certain rooms are too cold in the winter and too hot in the summer while the rest of the house is comfortable. Some people know them as hot and cold spots.

A small variation in temperature, two or three degrees, between rooms is normal and does not necessarily mean there is a problem with the heating and air conditioning system. But when the difference is closer to five or 10 degrees, there is a problem, according to Gabriel Carini, an expert in heating and air conditioning repair and installation.

Instead of running the HVAC system more often and longer, racking up on energy costs, homeowners can turn to Carini Heating and Air Conditioning for suggestions on fixing the problem. Read the rest of this entry »