Any one of the components can fail or several can be affected by the same problem such as leaks or blockages.
Unclog ac drain line car.
Blockages in the air condition system cause.
Insert the wire hook first into the ac drain tube.
Use a wet dry vacuum.
Gain access to the ac drain line by removing the system s access cap or unscrewing the pvc pipe.
For larger blockages use a wet vac or air compressor to remove the blockage.
Find your ac drain line.
After physically removing any visible debris from the ac drain or drain pipe opening the most likely way the technician will clear the clogged drain is using suction from a shop vacuum or wet vac.
If using a wet vac suction can be applied to either end of the drain line to remove the clog.
Do this to prevent clogs in your air conditioning unit s drains.
This might clear any clogs located near the end of the drain line.
Step 3 have a friend go to the outside ac unit by the drain line.
4 ways to prevent clogged air conditioning drains.
Push the stiff thin brush into the end of the drain line.
Connect the vacuum hose to the end of the drain line with a tightly wrapped cloth.
Cleaning your drain line regularly is one of the best things you can do to prevent clogs.
Once you have the line open use the wet dry vacuum to remove the clog and any trapped water along with it.
Put the tip of the vacuum hose to the end of the drain line so they overlap if possible.
Allow water to drain from the tube after the clog has been removed.
At least once a year is a good rule of thumb.
Wrap a cloth tightly around where they connect and hold it firmly with one hand to make a strong seal.
Do not force the wire but twist push and pull the wire within the drain tube until you are able to remove the clog.
Alternatively they might use a garden hose or plumbers snake to remove the clog.
Most ac drain lines are located outside near the condenser unit.
The automotive air conditioning system consists of several components including a compressor evaporator condenser expansion valve orifice and receiver drier.
Method 2 for large clogs in the ac drain line 1.
Reattach the drain tube to the engine.