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AC condenser (rubber) tube is blocked.

My upstairs ac unit condenser unit drainage tube is blocked. I've tried to clear it but even with 40 lbs of pressure the line will not clear. I'm looking for suggestions.

Re: AC condenser (rubber) tube is blocked.

Try connecting a shop vac to the lower side of the line.

Re: AC condenser (rubber) tube is blocked.

If that doesn't clear the line, run an electrical fish line (it's metal) to remove/push the obstruction.

Don't run your A/C until you resolve this issue, because you don't want a leak/flood inside the house.

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