Learn More About Your Home's Air Conditioning System

Most homes in America have air conditioning in some form or another. Even on the East Coast, with its fairly mild summers, the prevalence of air conditioners is undeniable. But despite their widespread use, most homeowners don't know much about their units. After all, air conditioners don't exactly demand a lot of attention beyond adjusting the thermostat, changing the air filter, and scheduling the yearly tune-up.

But by learning a little more about their AC systems, homeowners will be more able to troubleshoot problems, make educated choices when it's time to replace or upgrade the unit, and even improve their home's living conditions. So keep reading for a quick and easy guide to the basics of air conditioning.

Different Air Conditioner Types

Air conditioning systems come in many forms. Central air systems are the most common throughout the U.S. With these, one large central unit provides cool air for the entire home at once using a network of air ducts. A central air system is conveniently controlled by a single thermostat and generally has the lowest up-front cost of any system.

Ductless mini-splits are more commonly found overseas, but they're becoming increasingly popular in the States. In a ductless system, each room in the house typically has its own unit, which provides cool air directly. Ductless systems usually require a higher initial investment but are more energy-efficient and allow family members to cool their own space independently.

Signs an AC Unit Needs Repairs

One thing every homeowner should know is how to tell when trouble is brewing with their air conditioner. Spotting the warning signs early can prevent further damage to the unit and protect the family from serious hazards like a toxic refrigerant leak.
Some clear indicators of AC trouble include:

• Loud noises coming from the unit (banging, grinding, squeaking, rattling, hissing)
• Liquid leaking from or around the unit
• Weak airflow or warm air coming from the vents
• The unit is constantly running
• The unit cycles on and off frequently
• The house never gets cool
• Spikes in the utility bill.

Homeowners should call their preferred HVAC specialist immediately if they observe any of these signs.

Air Conditioning and Indoor Air Quality

A home's indoor air quality (IAQ) can make an enormous difference in the health and well-being of everyone in the household. Poor indoor air quality essentially means that the air contains a high concentration of pollutants. The effects of exposure to these pollutants can range from unpleasant (cold-like symptoms, eye irritation, etc.) to life-threatening (difficulty breathing, poisoning, organ damage, serious illness, etc.).

Some of the most common household airborne pollutants include mold, dust, dander, carbon monoxide, smoke, and volatile organic compounds (dangerous gases or particles found in many cleaning products, pesticides, office supplies, and other household items). 

Air conditioning systems are designed to help filter out or ventilate these pollutants, but not all homes are equipped to handle some of the more insidious contaminants. Fortunately, most HVAC service companies offer solutions to improve indoor air quality, such as duct cleaning, air sanitizers, dehumidifiers, and routine air quality inspections.

About Atlantic Heating & Air Conditioning

Atlantic Heating & Air Conditioning has been the go-to HVAC service resource in Boston, MA since 1962. Their personalized approach, honest pricing, superior workmanship, and outstanding customer service have earned them an A+ BBB rating and countless 5-star reviews. They offer up-front pricing and 24/7 emergency service. Call now for air conditioning help!

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