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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.

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…