A Short Cycling AC Is a Big Problem

Before you call an AC repair company about short cycling, it is worth checking a few common causes yourself. A clogged air filter is one reason an air conditioner may run in short bursts. Blocked or leaking air ducts are other frequent causes. If replacing the filter or clearing a blocked vent does not correct the problem, it is time to have a technician take a look before the wear adds up.

Look for the Other Signs of a Refrigerant Leak

As a leak lowers the refrigerant level, short cycling can become one of several symptoms. Air that is not as cool as it should be is another sign. You might also hear unusual sounds, such as gurgling or hissing, from the system. Indoor humidity can change too, because the leak interferes with the cooling process.

Listen for Run Capacitor Malfunctions

A faulty run capacitor is a repair for a trained technician. The outdoor compressor uses a start capacitor to begin the cooling cycle, and the run capacitor keeps that cycle going. If your AC starts normally but keeps shutting off after a short run, a weak or failing run capacitor may be the cause.

Check for Frozen or Icy Coils

If you see ice on the coils, turn the system off and give it time to thaw. Coils that freeze again and again point to a larger issue. As dirt and debris build up on the coils, moisture collects, and that combination leads to repeated freezing. A technician can clean the coils and look for the underlying cause, such as low airflow or low refrigerant.

Recalibrate Your Thermostat

Sometimes the thermostat is the problem. A miscalibrated or poorly placed thermostat can tell the system to stop cooling too soon, which produces frequent, short cycles. Because short cycling speeds up wear on the compressor and other parts, correct thermostat calibration matters.

Get a Clear Diagnosis for Short Cycling in Burlington County

When you call Gibson Home Services, we start by diagnosing why your system is short cycling, then explain what we found and recommend the repair that fits. We use flat-rate repair pricing, so you know the price before the work begins. Call (856) 220-4158 or request service online.