The purpose of an air conditioner s drain line is to remove condensation that develops with the use of the ac unit s evaporator coils.
Ac unit drain pipe clogged.
The ac condensate drain line removes the water released when the evaporator in your ac unit converts refrigerant from a liquid to a gas.
Step 2 check the drain pan.
How to unclog an ac drain line step 1 power off the air conditioning unit.
Water flooding around the air handler unit.
Learn more about your hvac system here.
Then the clogged ac drain line starts to cut off.
Over time algae and other muck can build up.
4 signs your air conditioning drain line is blocked.
One of the first things the technician will do is locate the drain pain and check for.
Other signs of a clogged ac drain pipe include.
One of the most common reasons for an ac to stop working is a clogged drain line.
If your ac is not cooling or running at all due to a clogged ac pipe the water safety switch would have been triggered preventing it from operating.
So now with all this dirt collecting up and mixing with the condensate line water from your ac you find your air conditioning drain pipe blocked.
There could be water around your safety switch which would have triggered it to cease functionality.
If your air conditioner is not working there are a number of possibilities but if you notice any of these signs it may be a clue that the drain line is clogged.
While a tiny bit of water is probably not a concern if there is more than usual it may be time to call a professional.
When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared.
Step 3 unclog the drain line.