Signs Your AC is About to Break or Needs Maintenance

We often take our heating, ventilation, and air conditioning (HVAC) systems for granted until they stop cooling or heating our homes.
It can be hard to tell whether or not your HVAC is working to its best ability, but there are a few signs that can indicate your HVAC system is starting to wear down.
Learning these signs is crucial to saving money on costly repairs.
With the help of a professional HVAC technician from ,Dillon's Heating and Cooling, you can get ahead of major repairs or early replacement by paying attention to the signs that your HVAC system is breaking down.
We have compiled 6 signs that can mean that your HVAC system or air conditioner is about to break or needs replacing.
6 Signs Your AC is About to Break or Needs Maintenance
1. Your Air Conditioner is Blowing Hot Air

Your air conditioner is designed to blow cool air into your home when the temperature inside the home reaches a certain point.
If your AC is not blowing cool air, this could indicate a problem.
Perhaps you have wondered why your indoor temperature is not improving only to check the vents and find that they are blowing hot air.
This can be a sign that your air conditioning unit has a ,refrigerant leak or a broken compressor.
Both problems are fixable if not left too long. If you notice hot air blowing from your vents and your air conditioner is on, has been on for a while, and is set to a cooler temperature, call your professional HVAC technician to assess the situation and repair the problem.
2. Condensation or Leaks Around Your Air Conditioning Unit
Once you see a leak or condensation that has gathered near your AC unit, it is a sign that your system needs repair.
A leak or excess water around your AC unit could be due to something relatively simple to fix, like a blocked drain tube.
Even if it is a minor problem, resolving the issue will prevent mold from forming, which is a common side effect to pooled or gathering liquids.
On the other hand, you may have a refrigerant leak. Calling Dillon's Heating and Cooling to have a technician assess and address your issue will remedy this in either scenario.
3. Strange Smells

Sometimes strange smells can be bothersome. However, other times they can be indicators of AC malfunction or problems in the future:
- If your vents are emitting a strong burning smell, you may have an issue with the electrical components of your HVAC system.
- A sulphuric smell could mean a gas leak, which is hazardous, and you should evacuate your house until the leak is cleared by emergency services.
- A musty smell can signify mold somewhere in your HVAC system, especially around your air conditioner's evaporator coils. Mold can jeopardize the health of your family, especially those with asthma or other upper respiratory concerns.
A professional HVAC technician can locate the source of the smell and repair the problem before causing any more issues for you or your family.
4. Loud or Unusual Noises from the Units

Your HVAC system should be relatively quiet. When your air conditioning unit cycles, you will hear it turn on and off, and you should hear a hum from your heating system as well.
There should be no loud sounds that come from your HVAC system, such as squealing, banging, grinding, or other similar noises.
These noises can be extremely bothersome. In your home, they may keep you up at night or wake your children and pets.
Businesses also do not want a bothersome noise either as it can keep your customers away or distract your employees.
Once you hear a noise coming from your HVAC system, it is imperative that you call Dillon's Heating and Cooling right away. A technician can determine the cause of the abnormal noises and make repairs.
5. High Humidity
Your air conditioner uses humidity from the air to cool your home. If your air conditioning unit is not working at its best, it may not be pulling the moistness from the indoor air.
If this happens, you will start to notice humidity in your home, such as damp clothing or furniture, and you may see water pooling around the windows.
High humidity can actually be distracting. It might damage items in the space by pooling water or getting things wet that shouldn’t be. It might also be uncomfortable.
If this is the case in your home, you will notice the discomfort quickly. In a business, you want to eliminate the humidity to keep operations running smoothly and customers happy.
An HVAC technician will be able to identify whether or not you have an issue, and if so, the cause of the humidity increase.
6. Higher Utility Bills

Utility bills that increase and decrease with weather changes are to be expected.
However, considerable increases in utility bills are a cause for concern, especially if there is no explanation for them (like a recently installed swimming pool or dehumidifier).
An increase in your utility bills sometimes means that your HVAC system is not as efficient as it once was, which means it expends more energy to heat or cool the air.
Once your HVAC system components age, their levels of efficiency drop. This can be extremely troubling to deal with, especially if you are trying to save money.
Know that while servicing your AC unit will be an added expense, it will save you money on your utility bill in the long run.
Dillon's Heating and Cooling of Kansas City and Area

Is your HVAC system aging? Or are you experiencing any of the above symptoms with your HVAC components?
We are here to help.
Serving Kansas City, Lenexa, and Overland Park and area, Dillon's Heating and Cooling has the expertise and affordable repair options to help your heating and cooling systems return to an efficient state, leaving you and your home or business feeling comfortable.
Are you looking for a way to ensure that your HVAC system gets regular care?
Dillon's Heating and Cooling offers ,Maintenance Agreement Plans that provide thorough semi-annual tests and maintenance for your HVAC system.
Call Dillon's today to learn more about what we can do for your HVAC system.
Rationale
There are a few signs to watch for that indicate your HVAC system is starting to wear down.
If you notice your AC unit blowing hot air, this could be an indicator that there is a ,refrigerant leak or a broken compressor.
Condensation or strange smells could mean that there is mold growing around your evaporator coils.
If your AC unit makes loud noises or emits other strange smells, then be sure to get it serviced.
Finally, you may notice a higher level of humidity in your space or higher utility bills. These are indicators that something isn’t right.
Call Dillon's Heating and Cooling and a technician will come out and assess your AC unit and address the issue.
Call Dillon's today to learn more about what we can do for your HVAC system.
Dillon’s Heating and Cooling
12651 W 80th St, Lenexa, KS 66215
(913) 214-8045
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