Dunham-bush PCX290-0HR oil question

[teckster]

My company is removing two of these screw machines which are Dunham-bush mod. PCX290-OHR 1979 chillers and I am trying to find out how much oil they hold as my guess is about 80 gallons. I tried to find a O+M maunal but had no luck. We removed the R-22 Freon today and it had 355 lbs in it. Thanks for your response in advance.

[Nuclrchiller]

I don't know how much they should have, but I would be surprised if they don't more than that. That's just a generalization based on their age. I'm not familar with those machines. Have you removed the oil already, and want to compare the amount with the correct amount?

[txhvac]

Try calling these guys and tell them what you got. http://www.mts-hvac.com/