Air conditioners are undoubtedly significant appliances and a common sight in many American households. They have proved efficient and reliable in improving indoor air quality. Heating, ventilation, and air conditioning (HVAC) systems enable you to control a given space’s temperature.

There are many health and safety concerns to expectant mothers, the one we'll be focusing on today is indoor air pollution. Many people are unaware that pollution also exists in the home and workplace.

When things are working well around your home, it's easy to forget about your HVAC system. Thinking about it a little more often, however, can help you keep your system running smoothly and avoid interruptions to your home's comfort.