Unclog Ac Drain Line Car

The automotive air conditioning system consists of several components including a compressor evaporator condenser expansion valve orifice and receiver drier.

Unclog ac drain line car.

For larger blockages use a wet vac or air compressor to remove the blockage. Get a water hose and take it to where the drain line is on the inside unit. Gain access to the ac drain line by removing the system s access cap or unscrewing the pvc pipe. 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. 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. Use a wet dry vacuum.

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. Put the tip of the vacuum hose to the end of the drain line so they overlap if possible. Any one of the components can fail or several can be affected by the same problem such as leaks or blockages. Do this to prevent clogs in your air conditioning unit s drains.

Blockages in the air condition system cause. Alternatively they might use a garden hose or plumbers snake to remove the clog. 4 ways to prevent clogged air conditioning drains. Cleaning your drain line regularly is one of the best things you can do to prevent clogs.

Push the stiff thin brush into the end of the drain line. Method 2 for large clogs in the ac drain line 1. Once you have the line open use the wet dry vacuum to remove the clog and any trapped water along with it. Step 3 unclog the drain line.

At least once a year is a good rule of thumb. The line will be either a flexible tube or pvc pipe that is connected toward the drain pan underneath the ac unit. Insert the wire hook first into the ac drain tube. This might clear any clogs located near the end of the drain line.

Do not force the wire but twist push and pull the wire within the drain tube until you are able to remove the clog. Allow water to drain from the tube after the clog has been removed.