3 ways to repair and install air conditioner yourself.

Knowing how to repair an air conditioner is essential for houseowners, as air conditioners are practically indispensable household appliances, especially in Thailand's hot and humid climate, which feels like summer all year round. If your air conditioner malfunctions, what should you do? This article will introduce the causes of air conditioner breakdowns, how to maintain it, and basic self-repair methods.

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DIY Air Conditioner Repair: No Technician Needed

For some reasons that cause an air conditioner to not function efficiently, such as not cooling, dripping water, or emitting a musty odor, these problems can be fixed yourself without needing a technician.

Here are some ways to repair your air conditioner to extend its lifespan:

1. Cleaning the Dust Filter
A clogged dust filter can cause the air conditioner to not cool, drip water, or emit a bad odor. To fix this, remove the dust filter and use a high-pressure water jet to clean the cleaned area behind the filter (the side that doesn't receive dust), or use a soft-bristled brush.

This will remove the dust accumulated on the filter. 1. Cleaning the evaporator coil: This should be done 1-2 times a month.

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2. Cleaning the evaporator coil:

The evaporator coil is the component that generates coolness for the air conditioner. It is located under the air conditioner's grille. After the air conditioner has been used for a period of time, small dust particles can pass through the filter and accumulate on the evaporator coil. Therefore, the evaporator coil should be cleaned.

The method for cleaning the air conditioner is to use a soft-bristled brush to remove dust from the evaporator coil, then rinse it away with water. In cases of very thick dust accumulation, a chemical cleaning solution for air conditioners may be needed.

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3. Cleaning the drain pan and drain pipe:

The drain pan and drain pipe collect water generated by the air conditioner's operation. If not cleaned for a long time, combined with dust and other particles, a clear, jelly-like slime will form and become a breeding ground for germs.

The method for cleaning the air conditioner is to remove the drain pan, scrub it with a soft-bristled brush, and rinse it with water. This should be done at the same time as cleaning the evaporator coil.

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Choosing the Right Air Conditioner Size for Your Room

One way to ensure your air conditioner operates at full efficiency is to choose the right size, or BTU, for your room. Factors to consider include:

1. Room size, windows, and room angles.
2. Room orientation and amount of sunlight.
3. Roof material and insulation.
4. Number of people using the room.

Basic BTU calculation formula:
BTS = Room Area (Width x Length) x BTU Difference
The BTU difference can be divided into two types:
600-700 = Rooms with low heat, used only at night.
700-800 = Rooms with high heat, used during the day.

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While air conditioner repair can be done yourself using readily available household items, because air conditioners are electrical appliances, in cases of complex malfunctions, it's best to consult a qualified air conditioner technician.

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Thanks to DD Property for this helpful information.