Air Conditioner Drain tubes

[Don Bradner]

Until last Saturday I had only run the air conditioners in dry conditions. On
Saturday in Bakersfield it was humid, and when running the middle air
conditioner it began to drain water inside the coach.

I got up there today and removed the covers, and poured some water in the
drains. It drained, but very slowly, and there was no sign of water anywhere on
the ground around the coach.

So, two questions: Where do the drains go (I got out a mirror and the only
drains I can find are at the very front, presumably for the engine-driven air),
and what tips for unclogging them?

Don Bradner
90 PT40 "Blue Thunder"
Eureka, CA

[Leroy Eckert]

Don, on my coach the drains are located as follows. The front a/c exits in the
left front wheel well in front of the tire. The center air tube exits in the
center of the bus near the fuel tank. The rear air drips from the center of the
fairings on the left rear wheels. All of the tubing is red nylon. I have had
some periodic issues with the center drain. No leaks inside just running down
the side of the bus and pissing me off. I use high pressure air and back blow
the line. One of these days I will need to disassemble the a/c box and do it
right.

Don Bradner wrote:
Until last Saturday I had only run the air conditioners in dry conditions. On
Saturday in Bakersfield it was humid, and when running the middle air
conditioner it began to drain water inside the coach.

I got up there today and removed the covers, and poured some water in the
drains. It drained, but very slowly, and there was no sign of water anywhere on
the ground around the coach.

So, two questions: Where do the drains go (I got out a mirror and the only
drains I can find are at the very front, presumably for the engine-driven air),
and what tips for unclogging them?

Don Bradner
90 PT40 "Blue Thunder"
Eureka, CA






Leroy Eckert
1990 WB-40 "Smoke N Mirrors"
Dahlonega, GA
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