It is important to know which air conditioner issues indicate serious problems. They range from the AC running continuously to the appliance failing to turn on even when the thermostat is adjusted to a lower temperature setting. Knowing issues that can potentially damage your AC unit is vital to avoid a premature replacement. Here are three issues that demand professional attention ASAP.

1. Air Conditioner Won’t Turn On

Something is seriously wrong with your air conditioner if it does not turn on, even after you adjust the thermostat to a lower temperature. If you call an electrician, and they notice the issue is due to a tripped circuit breaker, then things may not be as serious as they first appeared.

However, if the circuit breaker is working fine, then loose wiring or a faulty thermostat may be to blame. Whatever the cause, don’t try to make wiring repairs on your own. Instead, call a certified HVAC professional to diagnose the problem and fix it.

2. AC Repeatedly Turns On and Off

This issue is also referred to as short cycling, and it means the air conditioner is turning on and off before completing a full cooling cycle. The issue is serious because it can damage the unit’s compressor, leading to costly repairs.

Several factors can make your AC unit start up over and over. They range from some that are as simple as an incorrectly calibrated thermostat or clogged air filter to more complex ones like damage to the key components. The issue can also arise when the air conditioner is too powerful for your home. When you work with an experienced technician, they will be able to point out exactly what is going on.

3. AC Runs Constantly

Your AC unit is likely to run more often during hot weather than when the outdoor temperatures are lower. But even during a heat wave, it should turn off periodically. When you notice that your air conditioner will not shut off, the best thing to do is to let your local technician know immediately. Fixing the issue early enough can help protect vital components from damage.

Prompt professional service can also prevent your utility bills from skyrocketing, thereby saving you a good amount of money in the long run. Like the other issues we’ve mentioned, several factors can make an air conditioner run constantly. They include problems with the air filters, compressor, thermostat, and electrical parts.

Other AC issues that indicate serious problems include:

• Hot air blowing out
• No cool air flowing
• Water or refrigerant leaking
• AC producing weird smells when running
• Loud and strange noises

The above AC issues should be treated with urgency because they can damage the main components of your unit. But don’t attempt to do the job by yourself. Contact our qualified HVAC technicians At Crocker Refrigeration Heating & Air, where we offer air conditioning repair, installation, and replacement services in Santa Barbara, CA.