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Factors to Consider When Choosing a New HVAC System

A quality HVAC system can drastically increase the comfort of your home during the summer and winter months. However, it can be overwhelming to choose the right type of furnace or air conditioner in addition to making sure you have an energy efficient system. Fortunately, it’ll be easier to choose the right residential HVAC system in Milton, GA, if you think about these important factors first.

System Type

The most common type of HVAC system uses a furnace and air conditioner that all work together with a duct system to deliver the air. Most of these furnaces burn fossil fuels, although electric furnaces are used in some areas. Air conditioners use a compressor to compress refrigerant and send it back and forth from inside and outside the home. The refrigerant continually goes through a cycle of being compressed to a liquid and then changed back to a gas in order to cool the air. Less common HVAC systems use heat pumps to move heat around using either refrigerant or water. You’ll want to ask a contractor about the specifics of each system and the benefits of each type for your home in particular. Some HVAC systems cost more initially to install but can end up saving you money in efficiency as well as longevity.

Energy Efficiency

Any new residential HVAC system in Milton, GA, will be more energy efficient than older heating and cooling systems because the technology has advanced dramatically in recent years. However, the ratings among similar equipment can vary widely, which directly impacts the price. A seasonal energy efficiency ratio (SEER) of 14 or higher is considered to be high-efficiency and can drastically reduce your utility bills while maximizing your comfort. Look for an Energy Star certified system and carefully weigh the initial purchase price against what you can expect to save monthly on your utility bills.


Finally, be sure to have the units sized appropriately for your home. An HVAC professional will take into account your home size, its physical characteristics, the landscaping, and more factors to get an accurate load calculation. A unit that’s too small won’t keep you comfortable, while a unit that’s too large will waste energy and end up costing you more in utility bills.


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