When taken care of properly, a quality air conditioner can last for many years. However, when it’s finally due for a replacement, there’s no time to waste. If the weather is warm, you could put your family and possessions at risk if there’s a breakdown. To be safe, call an HVAC contractor as soon as you spot one of these warning signs.

3 Signs You Need an AC Replacement 

1. Leaks

If you hear a dripping noise or spot a puddle near your air conditioning unit, call an HVAC contractor right away. The moisture could breed mold and mildew, and you’re likely due for a replacement. When the weather is especially humid, condensation may accumulate on the evaporator coil, clogging the drain line. If your unit is aging, the drain pan—where excess condensation collects—may have rusted through, allowing water to leak out. In other cases, the coolant supply may be leaking. This is a harsh chemical that can cause skin irritation and damage internal AC components.

2. High Energy Bills

Have you examined your electricity bills lately? If they seem higher than normal, your AC may no longer be able to handle its job. This often occurs as the system ages beyond 10 to 15 years, and broken or worn-out components will begin to work inefficiently. At this stage, you’ll be paying higher bills for less cold air. Replace your unit with a more energy-efficient model to save money and live more comfortably. To gauge its efficiency, ensure the unit you purchase has a Seasonal Energy Efficiency Ratio (SEER) of 15 or higher.

3. Strange Noises

While regular humming caused by the fan and motor in your AC is normal, listen for unusual clanging, banging, buzzing, or whining noises. Banging may indicate a loose rod or piston pin, while clanging could point to an unbalanced blower. Buzzing often signifies a refrigerant leak, dirty parts, or loose fan blades, while whining is usually an indication of a failing motor. In any of these cases, you may need a replacement.

When you need an HVAC contractor to replace your system, contact Thomaston Oil. They have over 30 years of experience helping clients in Thomaston and Bristol, CT, with their HVAC needs, including AC replacements and repairs. To learn more about this HVAC contractor, visit the website or call (860) 283-4878.