You’ll only know there’s a problem with your air conditioning unit when you’re using it. If you ignore the signs that it needs repairs, it could break down during the hottest days.
Putting it off may seem harmless, but it often leads to unexpected breakdowns at the worst possible time. Take action now, you could experience these proven benefits:
- Save Money & Time: Repairing small issues now helps avoid an expensive compressor replacement later.
- Preserve Your Home: Early detection helps keep minor leaks from turning into toxic mold or permanent water damage.
- Stay Cool: Make sure your sanctuary stays cool so you don’t face a total system blackout during a heatwave.
- Lower Utility Bills: Get an immediate audit to find the problem and stop the motor from struggling.
- Protect Your Warranty: A proactive inspection documents your maintenance to help prevent potential manufacturer denials.
At NES Plumbing, Heating & Cooling, we offer the best AC unit repairs in and around Oxford, Michigan. If you suspect an issue, call (248) 800-4144 so we can send someone!
10 Warning Signs You Need AC Unit Repair
Your air conditioner lets you know when something is wrong, but the signs are subtle. Thankfully, you don’t have to be an HVAC expert to know something is wrong.
As a homeowner, you’re the first line of defense against issues with your air conditioning unit. You have to recognize the signs and call for AC unit repairs right away.
Here are 10 things that typically signal the need to call your local HVAC expert to inspect your air conditioning system:
- High-Pitched Squealing: This usually indicates failing fan motor bearings or a slipping blower belt.
- Metal Grinding Noises: Your AC unit’s compressor pistons or motor bearings are breaking down.
- Frequent Short Cycling: You may have a problem with your unit’s run capacitor or a thermostat issue.
- Frozen Evaporator Coils: You probably have a dirty filter or a refrigerant line leak that needs to be repaired right away.
- Persistent Hissing: Recognize this sign of a pressure breach in the refrigerant coils or an internal valve failure releasing high-pressure gas.
- Blowing Warm Air: When this happens, it’s often due to compressor fatigue, where the engine fails to perform a thermal reset.
- Loud Humming: The motor is struggling to run due to a failed start capacitor or other mechanical resistance.
- Pungent/Musty Odors: This is a telltale sign that drainage has allowed mold or debris to forge a colony inside your ductwork.
- Water Pooling Around the Unit: Your unit’s condensate line is clogged, preventing water from draining and causing it to back up into your home.
- Sudden Energy Spikes: Your system is compensating for internal friction or a component failure that needs to be addressed right away.
When You Know You Need a New AC Unit
Is your air conditioner about 15 years old? If so, you probably need to replace it with a newer, more energy-efficient model.
The best HVAC experts agree that 15 years is typically the cutoff time for AC units. If your system is approaching this deadline, your unit is entering the “Zone of Diminishing Returns.”
The biggest problem with older AC units is that they’re no longer as energy efficient as newer models. Another problem is that they require constant repairs, which also wastes money.
Isn’t it time you got a new AC unit from the best HVAC provider in Oxford?
NES Plumbing, Heating & Cooling Keeps You Cool
Has it been a while since an HVAC professional has inspected your AC unit? Are you experiencing the common signs of air conditioning unit problems?
If you answered “yes” to either of those questions, it’s time to call the professionals at NES Plumbing, Heating & Cooling. We offer AC maintenance, replacement, and repair services.
How would you feel if your AC unit broke down in the hottest months of the year? You’ll never have to know if you call us at (248) 800-4144 or contact us online today!