When to Call for Professional AC Repair: Signs Your Unit Needs Attention

August 09, 2024

For San Francisco residents, summers tend to be dry and warm. In a Mediterranean-style climate, good air conditioning is a necessity. To keep your air conditioner (AC) in top condition, you need the best emergency AC repair services.

More importantly, you need to learn how to spot signs of AC trouble before they become worse. By deciding to call professional AC repair services early, you can prevent costly repairs and an uncomfortably hot home.

Unusual Noises from the AC Unit

If there are unusual noises coming from your AC, it could be a sign of major air conditioning issues. Loud noises such as banging, clanking, and hissing are signals that prompt you to seek professional AC repair services immediately.

• Banging: A banging noise may occur if there is a loose or broken part inside your compressor.
• Clanking: Clanking may be from loose parts, but it is more frequently caused by an unbalanced fan blade.
• Clicking: A clicking noise could be related to a faulty capacitor or another electrical problem.
• Hissing: This type of sound often comes from refrigerant leaks, which need to be repaired by a professional right away.
• Whistling: Whistling noises may happen if there is a high internal pressure within your compressor or an airflow problem. They can also occur because of a refrigerant leak.

Inconsistent Cooling

If your AC isn’t cooling your home properly, you may need to perform some heating, ventilation, and air conditioning (HVAC) maintenance. This type of issue can happen because of blocked vents, low refrigerant, or thermostat issues. With the right home cooling solutions, you can quickly diagnose and repair these issues. 

• Blocked Vents: If vents are closed or obstructed, they won’t release cold air. Check to make sure vents are open and not blocked by furniture.
• Low Refrigerant: Low refrigerant levels may happen because of a leak. This problem can be fixed by repairing any leaks and recharging the refrigerant.
• Thermostat Issues: If your thermostat isn’t sensing the air temperature properly, it won’t trigger the AC to turn on. It may need to be reset or replaced. Alternatively, the problem may simply be that the thermostat’s sensor is dirty.

Unpleasant Odors

Your AC should never emit musty, burning, or sweet scents. Musty smells indicate mold growth. A burning smell can be caused by faulty electrical components. Meanwhile, sweet odors can come from refrigerant leaks.

You should always seek professional HVAC maintenance if you notice these problems. Refrigerant leaks and faulty electrical components can be dangerous, so these air conditioning issues should be fixed right away. Meanwhile, mold and mildew can impact your indoor air quality, so you should get proper maintenance to protect your family’s health.

Frequent Cycling

With air conditioning troubleshooting, you can figure out the cause of your frequent cycling. This type of cycling happens when your AC switches on and off more often than it is supposed to.

 

Sometimes, this is caused by an oversized AC unit that cools your home too quickly. Instead of staying on for an extended period of time, it reaches the right temperature right away and switches off. Over time, this can cause additional wear and tear.

Thermostat issues can also cause frequent cycling. If the thermostat is not functioning properly in detecting the temperature, it may be necessary to book HVAC maintenance to identify the issue.

High Energy Bills

If your energy bill is higher for no apparent reason, you may need to get AC repair services and home cooling solutions. When your HVAC system isn’t working properly, your AC stays on longer than it is supposed to in order to reach the same temperature. As a result, you will experience a higher energy bill. With professional repairs, you can restore your AC’s energy efficiency and save money.

Water Leaks and Moisture

There should never be puddles or moisture around your AC unit. If you notice water leaks and moisture, you need to call an HVAC technician for AC repair services.

• Blocked Drain Lines: Sometimes, the condensate drain line can become blocked by mold, leaves, or dirt. When this happens, the drain line can back up and cause the drain pan to overflow. This issue can quickly be fixed with HVAC maintenance.
• Refrigerant Leaks: If you have a refrigerant leak, it can cause your AC to freeze. Then, puddles can develop as the AC unfreezes. By fixing the leak, you can prevent this problem.

When to Call a Professional

Preventative maintenance is incredibly important for your air conditioner. By getting regular AC tune-ups, you can prevent expensive breakdowns and lengthen the lifespan of your AC.

Even with the best maintenance, breakdowns can happen. When this occurs, the right emergency AC repair services can help you quickly fix the issue before it becomes worse. A good AC repair contractor will come to your home and help you find a solution. At Central Oregon Heating, Cooling & Plumbing, you can get a reliable contractor and top-notch expertise about common HVAC problems.

Protect Your HVAC System With AC Repair

Through the help of professional AC repair, you can quickly take steps to prevent further damage. When the weather starts to warm up, the last thing you want is for your air conditioner to break down. Your trusted emergency AC repair service can help you diagnose the problem and determine the right AC repair for your needs. By choosing to call professional AC repair, you can save money in the long run and help your family stay cool.

 

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