What Do You Do If Your AC Isn’t Blowing Cold Air?

What do you do if the temperature rises, but your air conditioner is not operating effectively? Things will become uncomfortable very fast if you cannot determine the source of the issue and resolve it immediately. In such cases you will need to get in touch with AC repair in Allentown, PA.

What Do you Do If your Air Conditioner Isn't Producing Cold Air?

Let’s examine the list of things you can do to get the chilly air blowing again in the order in which they occur.

  • Low Refrigerant Levels

Contrary to popular belief, a lack of cold air is frequently caused by a leak in the refrigerant system, as opposed to coolant becoming polluted or running out over time.

Due to slow leakage, refrigerant levels can drop over time, necessitating air conditioning services in Allentown, PA, which include the inspection of lines and a recharge system to restart the generation of cold air.

  • Either the Filter Must Be Cleaned or Replaced

Central air conditioning units must have unhindered access to the building’s circulating air to deliver cooled air back into the residence. These air returns are fitted with filters that prevent dust and pet dander from recirculating throughout the home.

If the air filter hasn’t been replaced for some time, the motor may shut off because it couldn’t take in enough air and overheated. If you cannot see through your air filter or if it is gray or brown, you should replace it immediately by searching for AC services near me.

  • Verify the Fan Setting on the Thermostat

Does your AC sometimes blow warm air, and other times chilly air? Verify that the fan is set to auto rather than on in this situation. If the air conditioner is set to on, it will continue to blow air even if it is not being cooled.

  • Ensure that the Compressor is Clean

As part of your annual air conditioning services in Allentown, PA, you should clean the area surrounding your compressor and cover it for the winter. Over a year, leaves, dirt, and other debris can gather and prevent the unit from functioning correctly.

Although some people choose to clean their compressors, hiring a professional for AC services near me will yield the best results. It ensures that your team will receive maintenance and cleaning at the appropriate intervals. Always confirm that the unit has been turned off before doing any work.

  • Examine the Outdoor Unit

It is usual for dirt and other debris to accumulate around an air conditioner’s exterior unit, especially during the winter when the team is not in use. If you discover that the outdoor fan is malfunctioning, you will need to contact a certified specialist for AC repair in Allentown, PA.


If your air conditioner is still not producing cold air after attempting all these solutions, there may be a more severe problem. Due to the intricacy of cooling systems and the chemicals involved, an experienced professional should perform replacing or repairing tasks.

The unit likely lacks sufficient refrigerant; however, analyzing this issue is best left to professionals from Complete Home Specialist, LLC. We provide the best HVAC technicians for all your AC repairs and tune-ups. Contact us at (610) 790-3835 today.