It should work ok. I usually use brake cleaner with no problems. Just blow a lot of air through it to make sure it is all evaperated out. I am sure the purists will say that it is not the right way to do it, but it has worked for me for 23 years. Remember to add about 2 ounces of oil .
Alcohol, laquer thinner, or mineral spirits won't remove or neutralize any acids that may be in the AC system. And you don't want to use anything that may leave a residue in the AC system.
An airconditioning system flush solvent is prepared by mixing 60-70% heptane with 29-40% isopropyl alcohol and up to 1% fragrance. Preferably, the mixture comprises 69.5% heptane, 29.5% isopropyl alcohol and 1% fragrance.
EnSolv® Fluoro is an advanced fluorinated solvent suitable for specialized refrigerant flushing applications.
NON-APPROVED FLUSHING:
Any flushing chemical that is oil, alcohol, mineral spirits, isopropanol, acetone, toluene, or heptane based.
Use a specially formulated AC flush solution compatible with your vehicle's refrigerant.
Step 7: Spray Your AC With Hydrogen Peroxide
You can use a spray bottle for this step. Fill the bottle with 3% hydrogen peroxide, and then spray the exterior housing and all of your window AC unit's interior surfaces and components. Then use a cloth to wipe down all the surfaces you can reach.
Never pour isopropyl alcohol with a concentration >70% directly down the drain, as that could harm the plumbing or the environment.
An A/C system flush is a necessary procedure to ensure the air conditioning system is clean and free from any contaminants. Any foreign objects in the AC system can cause blockages and prevent the compressor from operating efficiently.
Remove any debris with a small brush or gloves. Flush the line with 1 cup of hot water. Look at the end of the condensate drain line outside to see if the water is clear. Reinstall the cap and turn the AC unit back on.
Chemical drain cleaners are another popular way to unclog drains in your home. These chemicals are designed specifically to break down clogs in plumbing systems, so they should be able to do their job well when it comes to unclogging drains in your AC unit.
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.
All right, so in summary, don't use bleach; use vinegar. That helps with any mildew growth—keeps you running clean. It's not going to actually clean your A/C drain, but it can prevent some backups.
Vinegar or hydrogen peroxide
This can help break down the clog, making it easier to pass on its own. After the 30 minutes is up, flush the drain with water to ensure everything is flowing as it should.
Cleaning your AC lines with vinegar is a simple, eco-friendly, and cost-effective way to ensure your air conditioning system runs smoothly. Regular maintenance like this can help prevent costly repairs down the road and keep your home cool and comfortable throughout the year.
According to the United States Department of Labor's Occupational Safety and Health Administration (OHSA), the presence of small amounts of hydrogen peroxide in the air is not harmful. OHSA lists up to 1 ppm (part per million) in indoor air as being safe for human exposure.
Water and Dish Soap
Use a mixture of both to clean your AC drain line. The dish soap will help to break down the dirt and debris, while the water will flush it away. To use this method, mix a quart of water and a teaspoon of dish soap. Next, pour the mixture into the drain line and allow it to sit for several hours.
Forbidden fluids that can not be used during AC flush: cleaning agents for brakes, degreasers, carburettor cleaners. These fluids leave chemical particles in the system, which cause serious problems.
Any standard dish soap, mixed with warm water should do the trick on really grimy coils. We recommend mixing the water and detergent in a spray bottle and then applying it to the coils. Before using a soft brush to scrub away the grime, give the solution a few seconds to settle in and break up the debris.
MPC-AC-102 is an acid base liquid chemical for complete cleaning of AHU, FCU Coil Cleaning, Air Condensers, Car Condensers & Radiators, and Air Cooled Chillers, Air Cooled Condensers etc… It cleans Oil, Grease, Dust, carbonaceous deposit, water born deposit without effecting base metal.
Basic cleaning
You'll need a spray bottle and hydrogen peroxide. NEVER use alcohol or bleach on your machines. Remember that your unit is flammable and the fumes from the bleach could damage the interior. Before cleaning, turn the unit off and unplug it.