Your air conditioning system plays a significant role in keeping you cool and comfortable during spring and summer. Like any other appliance, however, it’s susceptible to problems that affect its efficiency. Below are a few signs that indicate the unit may be malfunctioning.

How to Tell If the AC Is Faulty

1. It Stops Cooling

There’s a problem somewhere in the system if the air conditioning fails to blow cool air when you adjust the thermostat. It may feel minimally cool or not blow any air whatsoever. Both are reason enough to have an HVAC professional inspect it. It could be due to a failed compressor, which is a component in the outdoor unit that circulates refrigerant through the system. Alternatively, this problem may also be due to low refrigerant levels, which typically only occurs when there’s a leak.

2. It Makes Noises

The only noise you should ever hear from an air conditioner is the low hum it produces when it runs. Anything that resembles grinding or squealing is cause for immediate attention. A grinding sound may indicate that the motor’s bearings or compressor are damaged. Audible squealing could suggest a worn fan belt, which connects to the motor. It’s vulnerable to misalignment over time and can break if you continue to use it without repairing the part.

3. It Produces Odors

A burning smell can indicate that the motor is overheating or that the insulation that protects the wiring has lost its integrity. A scent similar to gunpowder may indicate a short somewhere in the system. If you detect a musty aroma, however, there could be a moisture problem contributing to the spread of mold and mildew. A dehumidifier and an air purifier can both help clear the air while you wait for your technician.

Homeowners throughout Loveland, OH, and the tri-state community trust the professionals at Rick Ogden Heating & Air Conditioning for all their cooling needs. If you’re concerned about your air conditioning system, contact these highly qualified technicians to resolve the problem. In addition to repairs and preventative maintenance, they also offer same-day and 24-hour emergency services. Visit them online to explore their offerings, or call (513) 683-3714 to schedule an appointment.