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An Enercare technician stands outside of a home.

How does an air conditioner work?

Most central air conditioning systems are made up of indoor and outdoor units – called a “split” system. The outdoor unit contains a condenser coil, compressor, fan and electrical components. The indoor portion, called the evaporator coil or “A” coil, sits on top of your natural gas or propane furnace. A central air conditioning system…

An Enercare technician stands outside of a home.

What is the lifespan of an air conditioner?

Your air conditioner’s age is a key indicator when deciding on an AC replacement. The average lifecycle of equipment is 15 years. But age is not the only factor to consider. Other reasons you may need to replace your air conditioner include safety, frequency of breakdowns, installation quality, and improper sizing.

An Enercare technician stands outside of a home.

What size air conditioner do I need?

Several factors affect the size of the unit you need, including the size and age of your home, air flow, insulation and how many windows and doors you have. To make sure you get the right-sized unit for your needs, it’s crucial to have a professional evaluate your home and calculate heat loss and air…

An Enercare technician stands outside of a home.

Do I need to change my furnace filter in the summer?

Yes, if you have a central air conditioner. The air conditioner works with the furnace fan to transfer cool air throughout the home. We recommend that you change or clean your furnace filter every three months.