Air Conditioning Repair in Mount Pleasant, South Carolina

Man explaining AC options to a couple

How to Handle 3 Frequent Troubles

Diagnosing a problem and completing your own AC repair in Mount Pleasant, SC, can appear difficult. But it doesn’t have to be.

There are a couple of easy adjustments you can try by yourself that could help you avoid an AC service call.

When you’re experiencing air conditioning troubles, try this checklist before contacting a heating and cooling repair specialist like Olde Towne Heating & Air.

Our specialists can be reached at 843-485-0967 when you require knowledgeable service. We provide air conditioning repair and work on most models of central air conditioning.

CALL TODAY 843-485-0967

If you want to buy a modern air conditioning system, we also provide AC installation.

When you’re in contact with us, ask about a yearly AC maintenance plan that might help you avoid future problems. We can let you know how frequently you require air conditioner service.

Ready to start diagnosing your AC? Use our easy tips below. Many of these processes don’t need any mechanical expertise.


Air Conditioner Repair Checklist

1. AC Won’t Turn On

There can be a few reasons why your air conditioning won’t cool: a triggered circuit breaker, inaccurate thermostat settings, a turned off switch or an overfull condensate drain pan.

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Overloaded Circuit Breaker

Your air conditioner won’t start when you have an overloaded breaker.

To see if one has gotten overloaded, find your residence’s main electrical panel. You can find this silver box on the wall in the basement, garage or closet.

  • Ensure your hands and feet are free of moisture before you touch the panel or breakers.
  • Find the breaker labeled “AC” and ensure it’s in the “on” location. If it’s tripped, the breaker will be in the "off" position.
  • Steadily transfer the switch back to the “on” location. If it instantly trips again, don’t reset it and contact us at 843-485-0967. A fuse that keeps tripping might mean your house has an electrical problem.

incorrect thermostat icon Wrong Thermostat Settings

If your thermostat isn’t telling your system to work, it won’t turn on.

The main point is ensuring it’s on “cool” and not “heat.” Otherwise your AC might not start running. You might also receive heated air blowing from vents because the heater is running instead.

If you have a traditional thermostat:

  • Put in new batteries if the monitor is empty. If the readout is displaying jumbled letters, buy a new thermostat.
  • Ensure the right setting is showing. If you can’t update it, reverse it by decreasing the temperature and pressing the “hold” button. This will cause your AC to run if the configuration is incorrect.
  • Attempt to set the thermostat 5 degrees lower than the space’s temperature. Your AC won’t cool if the thermostat is identical to the room’s temperature.

Once your thermostat is adjusted accurately, you should receive refreshing air quickly.

If you’re using a smart thermostat, such as one made by Nest, Ecobee, Lux, Honeywell or Bosch, go to the manufacturer’s website for assistance. If you’re still having problems, reach us at 843-485-0967 for support.

switch icon Shut-Off Switch

Your cooling equipment typically has a shut-down lever around its outdoor unit. This device is commonly in a metal box hung on your house. If your unit has recently been worked on, the device may have unintentionally been turned off.

Clogged Condensate Drain Pan drain pan icon

Condensate drain pans keep the surplus water your air conditioner takes out of the air. This pan can be positioned either below or within your furnace or air handler.

When there’s a blockage or clogged drain, water can become concentrated and initiate a safety control to turn off your equipment.

If your pan includes a PVC pipe or drain, you can get rid of the additional water with a custom pan-cleaning tablet. You can buy these tabs at a home improvement or hardware store.

If your pan involves a pump, look for the float switch. If the switch is “up” and there’s water in the pan, you could need to install a new pump. Call us at 843-485-0967 for support.

2. AC Blows Warm Air

If your system is running but not delivering cold air, its airflow might be clogged. Or it might not have sufficient refrigerant.

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Blocked Airflow

Your equipment’s airflow can be restricted by a plugged air filter or filthy condenser.

How to Put in a New Your Air Filter

A filthy filter can lead to numerous issues, such as:

  • Lower cooling
  • Frosted refrigerant lines or evaporator coil
  • Uneven cooling
  • Larger cooling bills
  • Leading your system to wear out sooner

We suggest installing new flat filters every four weeks, and pleated filters every three months.

If you can’t remember when you last replaced your filter, turn off your equipment completely and take out the filter. You can spot the filter in your furnace or air pump’s blower compartment. It may also be located in an adjoining filter holder or wall-mounted return air grille.

Angle the filter up to your light fixture. If you can’t see through it, you need to buy a new filter.

clean AC icon

4 Steps to Cleaning Your Air Conditioning Equipment

Greenery, vegetation and shrubbery can block your condensing equipment. This could reduce its airflow, impact its energy efficiency and change your comfort. Here’s a method you can follow to get your equipment working smoothly again.

  1. Shut off power totally at the breaker or external switch.
  2. Remove plant debris around the equipment. Once you’ve removed all the clutter within a two-foot radius, you can use a fine-bristled brush or vacuum to carefully clean the equipment’s fins. Misshapen fins can also hurt performance.
  3. Use a hose nozzle to carefully take off dirt on the fins from inside the equipment. Don’t get moisture on the fan motor.
  4. Turn the power back on.
refrigerant icon

Leaking Refrigerant

When AC units don’t have ample refrigerant, they’ll struggle to remove heat and humidity from your space.

Here are a couple of flags that your system is seeping refrigerant:

  1. It takes too long to refresh your space and you’re continually decreasing the temperature on the thermostat.
  2. Air coming through the vents isn’t as chilled as it should be.
  3. You’re hearing fizzing or burbling sounds when the AC works.
  4. Your evaporator coil is frosted because it’s having trouble absorbing humidity.

Think your system is losing refrigerant? You need a certified heating and cooling service specialist to take care of the leak and replenish the correct measurement of refrigerant in your unit. Reach us at 843-485-0967 for help.

AC not blowing icon

3. AC Not Blowing Enough Air

When it seems like you’re not getting adequate amounts of chilled air, there’s likely an obstruction or disconnection within your AC equipment.

  • The beginning place is checking your air filter. Get a new one if it’s soiled.
  • Make sure the ductwork is open throughout your rooms.
  • If you’re still not experiencing ample cold air, you should have your ductwork checked by a professional like Olde Towne Heating & Air. Your ductwork may need to be fixed or hooked up again in difficult areas like your attic, basement or crawl space.

Request Expert Air Conditioner Repair Now

When you need air conditioning service quickly, reach the HVAC repair specialists at Olde Towne Heating & Air at 843-485-0967. We’ll promptly detect the issue when your air conditioner won’t run or give adequate cool air.

CALL TODAY 843-485-0967

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