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How to Service Your Split AC Yourself Free of Cost - Complete 2026 Guide
Summers in India are extreme and AC becomes the saviour for everyone. But the struggle begins when you need to do a service on your split AC. If you want to save on service costs and avoid the hassle of calling professionals, then there is a better way to do it. As you can clean and service your split AC at home by yourself, that will be completely free of cost.
While so many people think that servicing always requires a technician and involves a high split AC service cost. But that is not true, you can actually be done at home with basic tools and a little guidance. If you are curious about how you can clean the AC at home without spending too much money. Lets get into this guide.
Why Regular Split AC Servicing Matters?
It is important to understand why servicing is necessary. Over time, dust, dirt and moisture accumulate inside your AC. This eventually blocks airflow, reduces cooling efficiency and can even cause bad odors.
Many users ignore this until they face issues like-
>> Weak airflow
>> Higher electricity bills
>> Water leakage
>> AC not cooling properly.
If you spend Rs. 500 to Rs. 2000 only at split AC service, so you can save that amont by simply DIY process and maintain your AC perfectly with minimal efforts.
How to Service Split AC at Home: Step-by-Step Process
Servicing your split AC at home mainly involves cleaning the indoor and outdoor units. You do not need expensive tools, with simple basic supplies and a little patience. By following these steps, you can clean the AC at home-
Step 1: Turn Off Power Completely
Firstly, switch off the AC and unplug it from the power sources. This is a crucial step to ensure safety and to prevent electrical damage.
Step 2: Clean the Indoor Unit Filters
Next, open the front panel of your indoor unit. You will find the mesh filters inside.
>> Gently remove the filter and check for dust buildup. In most cases, these filters are the main reason for poor cooling.
>> Wash the filters under running water. If the dirt is not rinsed away and stubbor, so use a soft brush. But do not use any harsh chemicals.
>> Let the filter dry completely before placing it back.
>> This simple step alone can improve airflow and cooling significantly.
Step 3: Clean the Cooling Coils
There are evaporator coils located behind the filters, that are responsible for the cooling the air. If the dust accumulates here, your AC probably struggle to cool properly. So follow these basic steps to clean the cooling coils-
Use a soft brush or dry cloth to gently remove dust.
You can also use a spray bottle with clean watr for light cleaning.
But avoid excessive water, as it may damage the internal parts of the air conditioners.
Remember, this part is really important when learning how to clean AC properly, as coils directly impact performance.
Step 4: Clean the Drain Pipe
If your AC leaks water or smells bad, then your drain pipe is probably clogged. So here what you need to do it-
>> Place the drain pipe connected to the indoor unit.
>> Blow air gently through it or flush it with water to remove any blockage.
Having a clean drain ensures proper water flow and prevents leakage issues.
Step 5: AC Outdoor Unit Cleaning
Look for the outdoor unit is often ignored, but it plays a really important role in cooling efficiency. Dust, leaves and pollution particles get stuck in the condenser coils and reduce heat dissipation. For AC outdoor unit cleaning, follow these steps-
>> Turn off the main power supply.
>> Remove visible debris like leaves or dirt.
>> Use a soft brush to clean the fins.
>> Lightly wash with water (low pressure only)
NOTE: Make sure not to bend the fins or use high pressure water, as it can damage the unit.
Once you clean the split AC outdoor unit, it will release heat more efficiently and improve cooling performance.
Step 6: Clean the Outer Body and Vents
At last, wipe the outer surface of both indoor and outdoor units with a dry or slightly damp cloth. This particularly keep your AC looking clean and prevents dust from entering again.
How Often Should You Service Your AC?
To ensure the best experience and high performance-
>> Clean the filter every 15- 30 days during heavy use.
>> Do a full air conditioner cleaning every 3-4 months.
>> Clean the outdoor unit at least twice a year.
Remember, regular maintenance reduces the need for costly repairs and improves efficiency.
When DIY Servicing Is Not Enough?
Well, DIY servicing is not always sufficient and, in most cases, some issues require professional attention. Connect with a technician in these situations-
>> Cooling is still weak after cleaning.
>> There is unusual noise.
>> Ice forms on coils.
>> Refrigerant gas needs refilling.
Final Words
Servicing your split AC at home is not challenging, it just needs a little efforts, that help you improve cooling, reduce electricity bills, and extend the life of your unit. This is completely free of cost. Understanding how to clean an AC at home gives you control over your appliance and helps you avoid expenses. In case your AC is old or damaged and not worth repairing, then invest on new split AC. Shop at Moglix to get exclusive discounts and grab an offer!
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