Two HVAC technicians diagnose a slow-draining condensate line. A diverter on the newer unit prevents backflow, but a trap formed in the line. They use a small brush to clear the clog and restore proper drainage.
Don't look nasty when it comes up. There we go, it's going now. Yeah.
This is how you clean a drain line with no surf sticks. See, it's not even—
the water is not even trying to come out. Out the cool, you know what I'm saying? I said the unit we get now has got a diverter on it. What it does is keep that water from pulling back up on that cool.
Now that thing— that happen?
Yeah, it's starting trap in your drain line.
How's it?
It's draining out there, but it's barely dripping. See, the big thing you did, that water should be pouring out that way.
Yeah, I bet you it's clogged.
Let me take— get— see if I can find one of these little brushes real quick. Yeah, we're rolling now. That's a little better.
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