What Should You Check Before Switching on Your AC After Months?

 

What Should You Check Before Switching on Your AC After Months?

After several months of inactivity—particularly during Kerala's cooler or rainy periods—reactivating your air conditioning system isn't merely a matter of hitting a button. Accumulation of dust, moisture, and even minor mechanical issues can occur over time, impacting functionality and possibly leading to damage.

If you are getting ready to turn on your AC after some time and are uncertain about its state, it is wise to examine several aspects beforehand, or think about obtaining a professional AC service in Kozhikode to circumvent potential issues. Below is a checklist to consider before activating your AC following an extended period of disuse.

1. Clean or Change the Air Filters

With time, filters accumulate dust, pollen, and other particles—even when not in operation. When these filters become clogged, they hinder airflow, compel the system to exert more effort, and degrade indoor air quality.

What to do:

  • Take out and rinse reusable filters using water and mild detergent
  • If they are frayed or broken, substitute them with new ones
  • Ensure they are completely dry before reinstalling
Clean filters promote fresh airflow and enable the system to cool effectively right from the beginning.

2. Examine the Indoor Unit

The interior unit might collect dust around its vents, blades, and exterior. In moist areas like Kozhikode, there is also a possibility of mold growth or unpleasant odors if moisture has been trapped.

What to do:

  • Clean the unit using a dry cloth
  • Look for indications of mold, pests, or unusual smells
  • Remove any items obstructing the vents or air exits
  • If odors persist post-cleaning, it is advisable to consult a professional for an extensive examination.

3. Assess the Outdoor Unit for Blockages

Leaves, debris, or even nesting creatures can obstruct your outdoor AC unit, particularly if it has remained inactive for months. This can impede airflow and diminish cooling efficiency.

✅ What to do:

  • Clear away any debris, dirt, or leaves surrounding the unit
  • Ensure the fan and vents remain unobstructed and free from rust
  • Check for any damage to wires or pipes
Do not activate the system until the outdoor unit is clean and completely dry, especially after the rainy season.

4. Examine the Wiring and Electrical Supply

Inconsistent power during the monsoons and periods of inactivity may influence the AC’s electrical components. Verify that the wiring, plugs, and circuit breakers are intact.

✅ What to do:

  • Inspect for any visible damage or loose connections
  • Confirm that the circuit breaker has not been tripped
  • Make sure the remote has new batteries and is operating correctly
Electrical problems are among the most frequent causes of AC failures after being idle.


AC service in Kozhikode

5. Conduct a Test in Fan Mode Initially

Before setting the AC to its maximum cooling capacity, operate it in Fan Mode for 10-15 minutes. This process helps expel any trapped moisture or odors and gently circulates air through the system.

✅ What to observe

  • Any unusual noises or burning scents
  • Weak airflow or warm air, even when set to cool
  • Water dripping or error messages appearing on the display
If you notice anything abnormal, do not continue—contact an AC service in Kozhikode prior to further operation.

6. Schedule a Professional Tune-Up (Highly Recommended)

Although your air conditioning unit may appear to be functioning well, it is always prudent to have a professional evaluation, particularly if it hasn't been utilized for more than 3 to 4 months. An experienced technician can sanitize coils, assess refrigerant levels, clear obstructions from drains, and verify that everything is operating correctly.

Conclusion

Avoid the potential damage to your air conditioning unit by turning it on carelessly after an extended period of inactivity. Whether it's time for a filter replacement, coil cleaning, an electrical inspection, or comprehensive pre-season service, Fixail is your reliable choice for skilled AC care in Kozhikode.

Our skilled technicians offer service at your doorstep, same-day booking options, and budget-friendly maintenance plans, guaranteeing that your air conditioning unit remains safe, clean, and prepared to cool your environment effectively.

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