Unclog Ac Drain Line Car

The line will be either a flexible tube or pvc pipe that is connected toward the drain pan underneath the ac unit.

Unclog ac drain line car.

Allow water to drain from the tube after the clog has been removed. Step 3 have a friend go to the outside ac unit by the drain line. For larger blockages use a wet vac or air compressor to remove the blockage. Push the stiff thin brush into the end of the drain line.

Put the tip of the vacuum hose to the end of the drain line so they overlap if possible. Method 2 for large clogs in the ac drain line 1. Use a wet dry vacuum. If using a wet vac suction can be applied to either end of the drain line to remove the clog.

Connect the vacuum hose to the end of the drain line with a tightly wrapped cloth. The automotive air conditioning system consists of several components including a compressor evaporator condenser expansion valve orifice and receiver drier. Most ac drain lines are located outside near the condenser unit. 4 ways to prevent clogged air conditioning drains.

Get a water hose and take it to where the drain line is on the inside unit. Any one of the components can fail or several can be affected by the same problem such as leaks or blockages. 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. Gain access to the ac drain line by removing the system s access cap or unscrewing the pvc pipe.

Insert the wire hook first into the ac drain tube. Find your ac drain line. Blockages in the air condition system cause. Do not force the wire but twist push and pull the wire within the drain tube until you are able to remove the clog.

This might clear any clogs located near the end of the drain line. Wrap a cloth tightly around where they connect and hold it firmly with one hand to make a strong seal. Reattach the drain tube to the engine. At least once a year is a good rule of thumb.

Step 3 unclog the drain line. Cleaning your drain line regularly is one of the best things you can do to prevent clogs.