[left]Hello all, I have a Carrier heat pump and after a storm last night it started making a humming noise. The noise increases and decreases as though the fan is not getting enough power. Any idea as to what this might be? Everything seems to be working as far as cooling goes, I am thinking it may be the capacitor but seeing I don’t work on AC units, I am just guessing. I took it apart and cleaned the coils and cleared debris out, but no change. Any help would be appreciated.[/left]

Trying to find the condensate drain line for residential central air condioning. None of the lines I can find look like the videos and photos I've found under "How to unclog AC drain line." Attached three photos - are any of these lines my drain line? How do I find it? Attached (I hope) are: 1. Outside part of AC unit, with lines attached to it from house. This is physically near the inside part of the AC unit. None of these lines are open like I thought a drain line would be. 2. Closer photo of the same lines. 3. Drain line on front porch, physically far from inside part of AC. I always thought this was the overflow from my hot water heater, which is physically close to the front porch, but it's the only thing that looks like a drain line. If I can clear the drain line, maybe the AC will go back to working. Currentlly 95F outside, 82 inside. :( [attach]106677[/attach] [attach]106678[/attach] [attach]106679[/attach]