45 year old Trane

[vinnyg]

I have a new customer at a Church here in So Florida and they have a 45 year old Trane water cooled unit. Unfortunately there is no wiring diagram on the unit and after contacting Trane there appears that one is not available. I dont know if anyone out there may know anything about a m/n ASC303B unit. Unfortunately, there was a company taking care of this machine in the past, and they have bypassed a lot of different things, so now I have to go through this system wire by wire.

[acefurnacefixer]

This is a no brainer....its 45 years old........there is not a tech alive that would not agree with me when i say replace it.

[ProTemp]

Like the military would say.....86 the dam thing...lol