Easy steps to keep your air-conditioning unit running smoothly
Maintain your air-conditioner, and you’ll not only save money on energy, but you’ll also extend its lifespan, saving money on costly early replacement. “Maintaining your AC unit is important for energy efficiency, comfort, for overall occupant health and overall unit function,” says Dr. Sarah D. Kirby, state program leader for Family & Consumer Sciences and a professor at North Carolina State University.
Source: cnn.com