What Causes the Most Common Heating and Air Conditioning Repairs?

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What Causes the Most Common Heating and Air Conditioning Repairs?

What Causes the Most Common Heating and Air Conditioning Repairs?
What causes the most common heating and air conditioning repairs? Skilled HVAC technicians service thousands of home furnaces each year, and what they see may surprise you.

  • 60 percent of calls are for the limit switch breaches
  • 30 percent of calls are for run capacitor issues
  • 10 percent of calls are for miscellaneous conditions
Did you know, most of these common heating and air conditioning repairs can easily be prevented? All it takes is good usage habits and twice-yearly maintenance from an HVAC professional.

What’s a Limit Switch Breach?

The limit switch—or the safety switch—is a mechanism inside your furnace and air conditioner that shuts the system down when it detects a dangerous situation. The switch will commonly flip when the furnace or AC overheats. While this is a potentially life-saving measure, once the switch is flipped, the system can’t be turned back on until an HVAC specialist resets everything.

What causes this incredibly common problem? Necessary heating and air conditioning repairs from limit switches often result from dirty air filters.

Air filters play an important role.

  • They prevent heating and air conditioning repairs
  • They protect furnace and air conditioner parts
  • They improve indoor air quality
  • They maintain energy efficiency
To remain effective, and avoid this common repair, air filters need to be changed every few months.

Why Would You Need to Repair the Run Capacitor?

Thirty percent of heating and air conditioning repairs are caused by bad run capacitors. Run capacitors are attached to the blow motor in your air systems; and, unfortunately the batteries can spoil or run out of power.

The best way to avoid potential problems with the run capacitor is to just keep everything clean. Reducing dirt, dust, and other buildup from your furnace helps the run capacitor operate smoothly and efficiently; thus, saving you from a repair.

What Are the Other Miscellaneous Conditions?

The other common heating and air conditioning repairs are for miscellaneous issues like:

  • Extinguished pilot lights
  • Stalled blower motors
  • Troubled circuit boards
These common heating and air conditioning repairs don’t take long to fix and are familiar for a reason. Typically, they happen due to normal wear and tear or old age.

Avoid 90 Percent of Common Heating and Air Conditioning Repairs

Up to 90 percent of common heating and air conditioning repairs can be easily avoided. All you need to do is routine HVAC maintenance.

HVAC maintenance is essential because it:

  • Delivers ultra-personalized technical care
  • Fixes issues before they set into serious problems
  • Helps parts last longer and work better
  • Improves energy efficiency
  • Improves system performance and reliability
  • Elevates indoor air quality and overall cleanliness
Technicians recommend scheduling maintenance twice a year to fully prevent many costly repairs.

Solve 100 Percent of Heating and Air Conditioning Repairs with Service Champions

Service Champions Heating & Air Conditioning is dedicated to serving homes of Southern California. We are the Diamond Certified HVAC provider for Orange and Los Angeles Counties and lead in heating and air conditioning repairs, installations, maintenance, and advanced air care solutions.

No matter what ails your home furnace or air condition unit, we have an intelligent solution.

To meet your heating and air conditioning repair technician, complete the form on our homepage. You can also speak to our friendly call center representatives for more information.

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