Air conditioners are a useful appliance in modern homes. Keeping the air conditioner filter clean is essential for better efficiency. Regularly cleaning the air filter keeps allergens and dust away, enhancing the air quality. Most air conditioners come with washable air filters, which can be cleaned at home.
See also: How to clean a fridge at home?
Why clean the AC filter?
- Cleaning the AC filter ensures better unit efficiency and lower energy costs.
- It keeps air quality clean and eliminates allergens and dust.
- Clean air conditioner filters increase the life of the HVAC unit.
Types of AC filers
- Disposable filters: Typically, these filters are made of paper or cardboard. These must be replaced with new ones.
- Reusable or washable filters: Reusable filters may be expensive initially but they save costs in the long run. Moreover, they are effective in capturing minute particles and are more efficient.
How to clean an air conditioner filter?
Turn off the circuit
Refer to the AC manual, if required, to know if the AC filters can be cleaned. Turn off your air conditioner system. Open the AC unit using a screwdriver and remove the filter. Some units come with multiple vents. Thus, inspect all the filters.
Vacuum the filter
The accumulation of dust or debris on the filter can be cleaned using a vacuum cleaner if there is no grime in the central air filter. Wash the filter if the vacuum hose does not remove the buildup.
Wash the filter
Some AC filters may require deep cleaning. Prepare a solution of one part water and one part white vinegar. Let the AC filter soak in this solution for at least one hour. Rinse the filter using fresh water. Make sure the filter is completely dry before putting it back. If the filter is large, you can wash it under running water. Avoid a pressurised setting as it may damage the filter.
Replace the filter
Identify signs of damage, such as holes, tears or grime on the AC filter. Due to wear and tear, AC filters may require replacement. Turn off the AC unit and remove the central AC filter. Wear rubber gloves. Refer to the AC manual for expiration dates and to know when the filter needs replacement.
Tips for cleaning air conditioner filter
- AC filters require regular cleaning and replacement. Keep a note of the date on which you changed the filter and set reminders.
- Inspect and clean the AC before the summer season begins.
- AC filter can be cleaned monthly to ensure optimal efficiency.
- When washing air filters, make sure that it is completely dry before reinstalling. This will help prevent mould growth.
- Refer to the manufacturer’s instructions for the recommended filter cleaning method.
- If there is an electrostatic air filter, check if it is washable. Otherwise, it may require replacement.
- Replace disposable AC filters instead of cleaning them.
- When cleaning AC filters, clean the AC coils and fan with a condensed air canister.
FAQs
Can I clean my AC filter myself?
AC filters can be cleaned using a vacuum cleaner or they can be washed.
How do I clean my AC air filter at home?
Soak the AC filter in a solution of water and white vinegar and leave it for one hour. Rinse the filter using water.
Is it OK to clean the AC filter with water?
Yes, you can clean the air conditioner filter with water.
Is it OK to run the AC without the filter?
AC filter helps ensure clean air by eliminating dust and allergens. Hence, it is not recommended to run the air conditioner without a filter.
What happens if the AC filter is dirty?
AC filter requires regular cleaning to avoid the buildup of dust or debris.
What happens if the AC filter is too dirty?
If the AC filter is disposable, replace it with a new one. If it is a permanent filter, wash it with water.
Why is my AC not cooling after changing the filter?
Wait for 12 hours before using the AC after changing the filter. Check the AC thoroughly as debris stuck in the condenser can result in inefficient cooling. If all else fails, call a professional.
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