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4 Signs Your Air Conditioner Is Overworked

4 Signs Your Air Conditioner Is Overworked

When it’s running efficiently, your air conditioner keeps your home consistently cool and comfortable. Sometimes, though, changes to the system can cause it to work much harder than necessary to do its job. That can lead to everything from frequent repairs to premature failure. Here are a few signs your AC is overworked.

When Is Your AC Working Overtime?

1. Utility Bills Are High

The most apparent indication to homeowners that there’s an underlying problem with the air conditioner is an elevated utility bill. If you’re paying more than usual, it could be that your system isn’t operating efficiently. That could be due to a number of reasons, including a clogged air filter or a broken component.

2. The System Runs Constantly

air conditionerYour air conditioner shouldn’t have to run nonstop to reach the desired temperature that you set on the thermostat. If the system is too small for your home, then it may run constantly, as it works to keep up with your demand. You could also have a damaged part in the outdoor unit, such as a bad blower motor or a frozen evaporator coil.

3. The Unit Is Nearing the End of Its Life Span

The average life expectancy of an air conditioning system is approximately 15 to 20 years. However, well before it reaches that age, you might find that it requires frequent repairs or doesn’t cool efficiently. Modern systems are designed to cool the home with minimum energy expenditure, so you may want to consider replacing it if it’s old. Eventually, you’ll end up paying more in repairs than is sensible.

4. The System Produces Odors

The HVAC system should never smell when it operates, but it might if it runs so often that its parts become compromised. If you notice a burning or rotten egg smell coming from the vents, turn off the unit as soon as possible and have it inspected by a professional. The issue could be due to anything from mold in the ducts to a burning wire inside of the unit itself.


If you’re concerned about the efficiency of your air conditioner, have the professionals at Ron Hammes Refrigeration take a look. Based in La Crosse, WI, these qualified professionals offer a wide range of heating and cooling services, including repairs and replacements. They also provide 24-hour services to accommodate you when you need them the most. Visit the company online to find out more about their services, or call them at (608) 788-3110 to schedule an appointment.

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