Replacement parts I have a Danby DPAC9006 AC unit, and the flesible exhaust hoses need to be replaced. However, they have been discontinued for this model. Any suggestions for alternates I could use, or where to find discontinued parts?

In the link. You will need the connector won't you?

DeLonghi PACAN125HPEC Portable Air Conditioner Parts

https://www.ereplacementparts.com > delonghi-pacan12...
DeLonghi PACAN125HPEC Portable Air Conditioner Parts ; Window Bracket. $30.05 · NE1946 ; Blower Wheel. $28.61 · NE1639 ; Air Conditioner Exhaust Hose. $35.32 · NE2211.

Delonghi TL1854 Exhaust HOSE : Appliances - Amazon.com

https://www.amazon.com > DeLonghi-TL1854-Delong...
Bought this to replace the original hose which cracked after 4 years...fits perfectly...great quality, thanks! Read more. 2 people found ...
Rating: 4.4 · ‎336 reviews

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  Portable Air Conditioner Hose - AC Hose with 5" Diameter ...

  https://www.amazon.com > Kraftex-Conditioner-Portable-...
  
  Amazon.com: Portable Air Conditioner Hose - AC Hose with 5" Diameter, Clockwise Thread & Length up to 80" - Exhaust Hose for Portable Air Conditioner Vent ...
  
  ..

ac units work by removing water vapor from the air
That accounts for the water that is getting into the collector
now if the water volume is increasing , it can be from an increase in humidity of the air
portable units have to have an opening ( window or door ) to pass out the hot air and that allows more moisture laden air into the room. Maybe the next unit you get is fixed so that all of the doors and windows can be kept closed

Is there a reason not to just go to the Danby site? Support Danby includes phone support, email and "Find Parts" Even if their source is out you should at least be able to find the correct part number, then Google Danby (part number).
You could also look to see if generic flexible vinyl tubing/hose can be substituted. It's doubtful that Danby created their own hoses.

I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881

I'm looking for the replacement motor for Nutone 668N-part #53709000- it is discontinued. Central vacuum has a replacement buyt is out of stock. There is no new unit that fits the old opening. I have no ascess to the attic. Any ideas?

The problem with the factory fan is that it is a sleeve-bearing fan. On average, a fan should operate for about 50,000 hours, which if it runs continuously would be over five years. However when the operating temperature rises or the fan is installed "not exactly" vertically, it will have shorter life.
I had to replace my fan two times withing two years since we bought the unit! Plus the stock fan becomes quite noisy after a couple of months of work.
With all of these problems I did some research for better fans and decided to purchase a ball-bearing fan to install it into the cooler by myself.
Ball-bearing fans on average outlast sleeve-bearing fans by 50 percent and produce less noise.
It's very important to purchase the right AC 115 Volts fan for this Danby wine cooler.
The original fan is Rullian Science RAL 1225S2 (120x120x25 mm in size, 100-125V AC, 0.09A)
The replacement model is Orion OA12AP-11-3TB which I got for $16.75 from Mouser Electronics (mouser.com). The replacement model is ball-bearing cooling fan with slightly higher/better parameters, which will help to cool down the wine cooler coil faster.
To replace the fan you need to tilt the wine cooler on the side and unscrew two small screws at the bottom that keep the original fan in place, remove one screw to the black box where the fan wires are attached and unplug these wires. Then you just need to replace it with the new fan and test that it works properly. If you never used Soldering Tool before you probably will be better off with getting some help from certified electrician - it still will be less expensive than getting this fan ordered every year from Danby.

Unfortunately, the model have has been discontinued. The hole on the back is for an exhaust hole for an exhaust hose that goes out a window. However, there is more to it than just the hose. You need the hose couplings/connectors and the window termination kit. Even though your model has been discontinued, Danby may be able to help you. 800-496-6049

Hope this helps you solve the problem. Please let me know. Thanks.

Here is the solution to all parts! :)
http://www.searspartsdirect.com/partsdirect/part-model/royal-sovereign-parts/room-air-conditioner-parts/Model-ARP1000ES/3229/0904032/50028633/00001

Yes, you certainly do. The unit has to exhaust either as a AC unit or a Dehumidifier.

A drain hose is a drain hose, go to home depot and get the dimension and lenght you need.

This is apparently a new product, and not having provided me with a model number, I was only able to ascertain that this is a dual hose model? If so, then I would assume that since there is no direct correlation between 1 hose and the other, that it probably doesn't matter, since both hoses are utilized for proper operation. Click the link below for more information.
http://www.rainbowappliance.com/Air-Conditioners-1/Danby-DPAC90061-9000BTU-115V-PORT-AC-DANBY-3340.html?utm_medium=shoppingengine&utm_source=yahooshopping&cvsfa=673&cvsfe=3&cvsfp=DPAC90061