You are in Phoenix. We also have a Tucson site.

You are in Phoenix. We also have a Tucson site.

You are in Phoenix. We also have a Tucson site.

Common Reasons Your AC Stops Working and How to Fix It

Air conditioning unit that needs reapirs

Every year, some air conditioning units stop working as efficiently as they once did. This can be a problem anywhere, but in Arizona, losing your AC in the middle of summer is especially tough. If you find yourself in need of AC repair during the sweltering heat, it’s crucial to contact a professional as soon as possible. Many common issues with AC units require the help of a skilled technician to diagnose and fix.

At Parker & Sons, we’re ready to help when your AC unit stops working. We’ll pinpoint the problem, provide a solution, and offer tips to prevent future issues. If you’re experiencing problems with your Phoenix air conditioning, don’t hesitate to reach out.

Key Takeaways

  • Low refrigerant levels can lead to poor AC performance, often due to a leak or improper installation.
  • Regular AC maintenance is essential in Arizona’s extreme heat, and neglect can lead to dirty filters and failing components.
  • Electrical control issues can occur from corrosion or wear, and professional technicians can diagnose and fix these problems.

Let’s dive into some common reasons why AC units fail and how to prevent them.

Refrigerant Issues

One of the most common problems with AC units is low refrigerant. This shouldn’t normally happen unless there’s an underlying issue. There are two possible causes:

  1. Undercharged at installation – This happens when the air conditioner wasn’t filled with enough refrigerant during installation. A professional can perform a check-up to see if this is the case.

  2. Leaking refrigerant – If the unit is leaking refrigerant, it can’t be fixed with a simple refill. You’ll need a technician to find and fix the leak, then test the system to ensure it won’t happen again.

Your air conditioner works best when the refrigerant charge matches the manufacturer’s specifications. Both undercharging and overcharging the system can lead to poor performance, so regular maintenance checks are crucial to keep everything running smoothly.

Improper Maintenance

AC maintenance is something every Arizona homeowner should schedule at least once a year. Due to the extreme heat and heavy usage in Phoenix, twice-yearly checkups are even better. A reputable company like Parker & Sons can provide regular tune-ups to ensure everything is in good working order.

Without proper maintenance, your AC’s filters and coils can become dirty, causing performance problems. When filters or coils are clogged, the system may stop functioning properly, and it can lead to issues with the compressor or fans as well.

Electrical Control Problems

When an air conditioning system frequently turns on and off, or if it’s oversized, the fan controls and compressor can wear out faster. Additionally, corrosion of wires and terminals is a common issue that affects performance. A professional Phoenix air conditioning technician can inspect the system’s electrical components and connections to determine if this is the cause of the problem.

Final Thoughts: Get Professional AC Repair in Phoenix

Whatever the issue, a professional air conditioning company can diagnose and fix it quickly. Even if you’re not sure what’s wrong with your system, an experienced technician will be able to identify the problem and recommend the best solution.

At Parker & Sons, we specialize in AC maintenance and AC repair for Phoenix residents. Give us a call if you’re experiencing issues, and we’ll help get your air conditioning unit back to full performance.

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