Can you put drain cleaner in AC drain line?

Never pour bleach or other household cleaners into your condensate line. This can damage your system and your home.

What can I use to clean my AC drain line?





Add ΒΌ 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.

How do you clean an AC drain trap?


Quote from Youtube video: Coil for air conditioning system and also your condensate trap for your furnace. So a simple technique is just to blow it out with a 10 cent piece of clear vinyl tubing. And then some electrical tape.

How do you unblock a drain on an air con?

Unclogging Your AC Pipe

  1. Step 1: Turn Off The Power To Your AC. …
  2. Step 2: Find Your AC Drain Line. …
  3. Step 3: Identify The Point Of Access On The Drain Line. …
  4. Step 4: Assess The Clog. …
  5. Step 5: Flush With Vinegar Solution. …
  6. Step 6: Leave The Solution For 30 Minutes. …
  7. Step 7: Repeat Every Month.

Can you put Drano in an AC drain line?

Drano is designed for food and grease so it won’t work in your AC drain pipes. … I don’t recommend using Drano for this situation. If you want to use bleach, use 5 parts water to 1 part bleach.

Is bleach or vinegar better for AC drain line?





We recommend using vinegar instead of a bleach solution because bleach can be harmful to your AC system if your drain line has copper tubing. Using vinegar will not damage your system. Spilling bleach can also ruin carpet or clothing, whereas vinegar will just leave a strong odor.

How much vinegar do I put in my AC drain?

a quarter of a cup

Vinegar is one way of easily doing this. By putting a quarter of a cup of distilled vinegar into your air conditioner’s drain line, the vinegar kills mold, mildew, algae, fungus and bacteria. It’ll clear buildups and clogs.

How often should you clean your AC drain line?

Flush the Drain Line Regularly



Keep your drain line clean by flushing it with vinegar solution every three months. You can also use warm water. Refrain from using bleach, however, as they can damage the PVC plastic pipes, as well as break down the cement joining the fittings together.

How much bleach do you put in an AC drain line?



Using Bleach in Your AC Drain



Simply open up the drain line clean out or T on your inside unit and pour a 50/50 warm water and bleach mixture OR warm water and vinegar solution through the line. Be sure to use a minimum of 2 cups once or twice per year.

What happens when AC drain line is clogged?

A Clogged Line Will Freeze Your AC System



A clogged condensate drain line will trap water in your air conditioner. As a result, the evaporator coil will eventually turn to ice. The moisture in the drain line can also freeze, which will cause your air conditioner to turn off.

Should AC drain line have water in it?

The condensate line should drain to the outdoors and during humid weather you should see plenty of water dripping from it. If it’s not dripping, it’s not draining!

How do you tell if your AC drain is clogged?



A clogged AC drain line symptoms include:

  1. Musty, moldy smell near your indoor unit or in air from the registers/vents.
  2. Standing water near the indoor unit.
  3. Water damage in areas near the indoor unit.
  4. AC system is not cooling your home.
  5. AC system shuts down or doesn’t turn on.


How do I stop my AC drain from clogging?

How to prevent drain clogs?

  1. Clean your air filters often. Dust is one of the main causes of clogged air conditioner drains. …
  2. Flush your drain lines. Routinely flushing your drain lines with warm water is an effective way to prevent blockage and keep your drain lines clean. …
  3. Install a condensate trap. …
  4. 4) Hire a professional!


How much does it cost to unclog an AC drain line?



Clogged Drain Line



If the condensate drain line becomes clogged, water can back up and overflow into your home, resulting in a messy leak. To flush the line or repair it can cost anywhere from $75-$250. In the case that the evaporator coil needs replacing, you are would pay between $400 to $950.

Why does my AC drain pan keep filling up?

When an air conditioner’s drain pan is full of water, the most common culprit is a clogged drainpipe. Inside the refrigerant coils and pipes is a breeding ground for algae, mold, and the like. Overtime, algae and mold can clog the drainpipe and cause water to build up and leak into the drain pan.

Why does my air conditioner lines keep freezing?

The primary reason for your A/C line freezing is that your evaporator coils are getting too cold. The evaporator coils in your system are filled with refrigerant, which in turn absorbs the heat created by your air conditioner.

Where is the drain line in my AC unit?

Most AC drain lines are located outside, near the condenser unit. Push the stiff, thin brush into the end of the drain line. This brush can help you clear any clogs located near the end of the drain line. In most cases, the AC drain line clog will occur farther down, and you’ll need to do a little more work.