Table of Contents
Where is the AC drain tube located?
Every AC system has a condensate drain line (a white PVC pipe) that runs from your indoor air handler to the outside of your home. During normal operation, condensate is safely carried out of your home via the drain line. You’ll usually find the drain line near the outdoor condenser unit.
How do I find the AC drain line in my car?
The AC drain hose or evaporator drain hose, as it’s often referred to, is located on the engine compartment side of the firewall. On most domestic and foreign vehicles, the AC evaporator is inside the cabin, directly in between the firewall and the lower portion of the dashboard.
Why is water leaking inside my car from the AC?
When the refrigerant level of your car’s air conditioning system becomes low, it will decrease the pressure on your AC system. Lower pressure will cause the evaporator coils to ice up and freeze, and this can cause the condensate drain pan to overflow and leak water.
How much does it cost to unclog an AC drain in a car?
Clogged drain lines If this condensate drain pipe is clogged, then the water flow is restricted, which causes water leaks in your home. To repair this line may cost you between $75 to $250.
How do I know if my car AC drain is clogged?
An easy way to see if your vehicle’s drain line is clogged is to turn on the vehicle and run the air conditioning. Wait a few minutes and then look under the front of the vehicle. You should see water dripping from the engine compartment area and accumulating on the ground.
How do you unclog an AC evaporator drain?
How to Unclog Your AC Condensate Drain Line
- Turn off your air conditioner.
- Remove the cap from the pipe.
- Check to see if there is any debris stuck in the drain.
- Remove any visible debris and retest for proper drainage.
- Pour in Vinegar.
- Replace the drain cap.
- Remove the drain cap.
What happens when AC drain 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.
How do you know if your car AC is clogged?
A clogged AC drain line symptoms include:
- Musty, moldy smell near your indoor unit or in air from the registers/vents.
- Standing water near the indoor unit.
- Water damage in areas near the indoor unit.
- AC system is not cooling your home.
- AC system shuts down or doesn’t turn on.