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Doc Holliday 08-21-2011 05:43 PM

Trane Tonnage
What size is this?

Condenser model number: OAUA-402-D
Evaporator model number: TXH054A4HPA2

3.5 ton?

gregzoll 08-21-2011 06:27 PM

Here you go Doc It has info on all of the popular units.

I am going to guess 4.5 ton.

Doc Holliday 08-21-2011 07:30 PM

It's a 1755 sq ft home..?

beenthere 08-21-2011 07:36 PM

You sure that a trane condenser.

gregzoll 08-21-2011 08:19 PM

Looks like it is a old school trane or GE air handler for the Condenser.

beenthere 08-21-2011 08:24 PM


Originally Posted by gregzoll (Post 712405)
Looks like it is a old school trane or GE air handler for the Condenser.

I think you nailed it.

gregzoll 08-21-2011 08:46 PM

I had to go back and look at one of the links. Found some stuff from hvac-talk, but nothing like the cheat sheets that I came across. I am going to say probably a 4 ton on the condenser. I am coming up with 33.5 btu's for the GE unit/air handler, doing the divide by 6 to see if divisible, then go back and divide the 402 by 12.

Doc Holliday 08-21-2011 09:45 PM


Originally Posted by beenthere (Post 712374)
You sure that a trane condenser.

Yes, 100% sure. I was there this Saturday and took down the make and numbers but wasn't sure what the tonnage was as it wasn't a straight ''42" or "36" in the model numbers of either the condenser or evap.

Over the phone the boss said it was a 3.5 ton but after this thread I'm more determined than ever to call Trane first thing in the morning.:thumbup:

Thanks guys, I'll take pics when I'm out there again for the new install (which will be Goodman) of the ancient beast.

TraneTech1 09-06-2011 02:17 PM

How soon.....
How soon do you need the information? If it is indeed a Trane or even an old GE unit I should be able to pull up the information from the Trane E-Library tomorrow. Let me know.....TT1

Doc Holliday 09-06-2011 03:58 PM

That job was weeks ago. It turned out to be a four ton if I remember correctly. I thought I took pictures of it and posted it but thanks anyways. Always good to have insiders around. :thumbsup:

Doc Holliday 09-06-2011 04:06 PM

Again, if I remember correctly I called Aces which is the American Standard/Trane supply house and they told me the size.

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