What Happens During An AC Inspection?

Property owners know that it’s crucial to keep air conditioning (AC) units in good working condition even if they’re not in use. That’s why long before the hot summer months arrive, they perform maintenance tasks such as replacing filters and making sure that the entire air conditioner is free from dust and dirt.
Beyond those maintenance efforts, homeowners and business owners also know that a yearly inspection is essential to a dependable cooling system. Typically scheduled during spring, checkups are provided by licensed professionals to identify potential issues and remedy them before they turn into severe problems in the future. Doing so also optimizes your AC’s performance so everyone can keep cool when it’s time to run the AC full blast due to the hot weather. Routine tune-ups help you save on costs as well—from lowering energy bills to avoiding expensive emergency repairs.

What Air Conditioner Technicians Do 

Annual AC checkups are important in keeping your unit in tip-top shape. They’re usually done by licensed professionals who know the ins and outs of various types of cooling systems and have experienced handling all of them.
Technicians perform several tasks when they perform an air conditioner inspection inside your residence or business establishment. Depending on your unit’s condition, these inspections occur for an hour or more for the following:

  • Thorough Checkup

The first thing that AC technicians do is inspect your unit’s various parts and make sure they’re in excellent condition. Professionals may even use tools to check the following parts:

  • Thermostat: Test the control board to see if settings are functional
  • Air filters, registers, and air grills: Check for blockage that could prevent air from circulating
  • Ductwork: Inspect for leaks or loose areas that could affect airflow
  • Outside unit: Look at the compressor and see if there are obstructions and other issues
  • Refrigerant: Ensure adequate levels for optimum cooling
  • Electrical connections: Make sure wirings aren’t broken

A thorough checkup of the air conditioner’s moving parts allows technicians to detect common AC problems and perform the necessary actions to prevent further damage to your unit.

  • Cleaning Of Dirty Components

Much like other appliances, AC units are prone to wear and tear. Dust and dirt can accumulate over time, especially if you neglect cleaning your air conditioner. Branches, leaves, and even small insects can make their way into the cooling system and cause airflow problems. You may even notice that your AC is noisier than usual or it’s giving off a strange smell. Leaks can also occur, which can pose risks to your and everyone else’s health and safety.
Cleaning is an essential part of the yearly air conditioner inspection. AC professionals remove debris from the outside unit, dust the air channels, and empty the condensation drains. They also have specialized equipment to address leaking coolants or clean up similar components.

  • Repairs And Adjustments 

Routine inspections also help technicians spot inefficiency issues such as poor air quality, faulty thermostat settings, and unusual noises. They can detect and repair those problems during the annual AC tune-up using various tools and techniques. For example, professionals lubricate moving parts such as fans and motors and use a fin comb to straighten coil fins. They also adjust the thermostat, blowers, and belts to make the unit more efficient.

  • Replacement Of Damaged Parts

In case repairs aren’t possible, air conditioner technicians replace damaged parts. This can be done during the inspection itself, or it could require another appointment. Replacements are necessary to keep your unit functioning. It’s also the best solution for older units or for parts that are beyond repair. Air conditioner parts that are typically replaced include refrigerants, air filters, worn-out fans, dead motors, and bad coils.

  • Consultation And Advice 

Aside from inspecting your unit and its accompanying ductwork, routine checkups also require technicians to discuss your AC’s condition with you. They can provide easy maintenance tips to keep your air conditioner working properly and even remind you when to undertake such tasks. You can take advantage of this opportunity to make inquiries and ask for a few hacks to use in the future.
Apart from professional advice, AC professionals may also consult you regarding repairs and replacements, especially if these come at an additional cost. If your unit is older and certain problems keep coming back, they may even suggest replacing the unit altogether.


Technicians perform essential air conditioner services to ensure that your unit keeps your home or business cool and comfortable. They perform various tasks such as cleaning, repair, and replacement so that all the parts of the AC are fully functional. Checkups of the unit, wiring, and ductwork detect potential problems, while repairs and replacements prevent further damage. These routine checkups are vital in keeping your cooling system at optimum performance now and in the years to come.

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