It will eradicate mold colonies from your air conditioning system without adversely affecting its performance, structure, or lifespan. Simply mix one cup of white vinegar with a gallon of warm water and spray the solution on the mold.
Yes, vinegar mixed with water is often used to perform DIY cleaning on AC coils at home. However, vinegar is usually effective only against lighter dirt build-ups. Nevertheless, you can keep your coils in good shape by mixing white vinegar and water in a spray bottle and spraying the mixture onto the coils.
Cleaning your AC lines with vinegar is a simple, eco-friendly, and cost-effective way to ensure your air conditioning system runs smoothly.
Mix vinegar and water: Create a mixture of equal parts white vinegar and water in a container. For example, one cup of vinegar and one cup of water should be sufficient. 3. Pour the solution into the drain line: Carefully pour the vinegar-water mixture into the AC drain line.
Use a vacuum cleaner with a soft brush attachment to remove dust and debris from the coils gently. Apply a no-rinse coil cleaner or a mild detergent and water solution to the coils, allowing it to sit for a few minutes. If necessary, use a soft brush to gently scrub any stubborn dirt.
Never use acid-type cleaners indoors. Always spray downwind when cleaning outdoor condenser coils. Use a gentle hose nozzle to rinse off chemical cleaners, never a high-powered pressure washer.
Cleaning AC Drain Line
We recommend using vinegar instead of a bleach solution because bleach can cause corrosion if you have copper tubing in your AC's drain line. In addition, spilling bleach can ruin your carpet or clothing, whereas vinegar does not harm; it just leaves an odor.
The Bottom Line
The nasty smells of vinegar, musty towels, rotten eggs, something burning, and dirty socks indicate that your AC needs maintenance or repairs. Many smells indicate problems with moisture, mold, and mildew. Other smells indicate more complex issues such as electrical problems, dead animals, or gas leaks.
Cleaning vinegar and white distilled vinegar are very similar in their composition (namely, acetic acid and water), but the key difference lies in the acidity levels between the two. "Cleaning vinegar generally contains a higher acetic acid concentration than regular white vinegar," says Sokolowski.
You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit.
Vinegar, for example, has natural disinfecting properties and can be quite useful in removing smells if used carefully. To use vinegar: Mix and spray a solution of equal parts white vinegar and water onto any mildew-covered AC parts you can reach. Let the solution sit for a few minutes, then wipe the part clean.
Any standard dish soap, mixed with warm water should do the trick on really grimy coils.
Pouring a cup of vinegar down your drain line each month is a great way to prevent clogs and blockages from occurring in the first place. Just remove the PVC cap on the top of the pipe and slowly pour the vinegar down. You can even pour another cup into your drain pan as an added preventive measure.
After getting rid of the dirt and stains, give your aircon unit casing a good wipe down and air it until it is completely dry. Next, you can use a specialized spray to give your aircon unit casing the white coating again as you can see on some DIY cleaning videos.
Add ¼ cup of distilled vinegar to the drain line through the opening where the cap was removed. It's recommended you use regular distilled white vinegar, as the increased acidity boosts its cleaning properties. If you find the smell of vinegar foul, you can also use peroxide or hot water and a dash of dish soap.
Washing the air conditioner with vinegar will remove any dust, bacteria, algae, or other particles that may cause the air conditioner to clog. Moreover, using vinegar once a month removes dirt from the coils and protects the air conditioner from many other main problems.
So how do you clean your outside AC unit? The good news is that you absolutely can spray water on your air conditioner if it needs a cleaning, and nothing bad will happen.
Hydrogen peroxide helps protect against the growth of mildew and mold in your window AC unit. Allow enough time for all unit components to dry before re-assembling the unit. Now you have a clean window AC unit, ready to cool your home again.