Can you guess how old and what size this is?

[KSever]

Big Question for the Day!

AAHH!!, Came with the house and can't find any info anywhere. Now this is a antique Air-Ease but can anybody guess what the age is and how big it is by the pics?
Not that it needs replaced, as the previous owners said in the for sale ad for the house "it don't work" (found one bad relay and whala cooling). But I am just curious how old this is and mostly curious what kind of tonage it is? I'm thinking about 6-7 ton. This 1885 house was in it's previous life operated as a mortuary and around 5000 sq feet.

[LazyPup]

i doubt very serious if it is much over 4 ton..but to be sure, look at the data plate on the top of the compressor.

It will list the BTU rating of the compressor and 12,000 BTU is one ton of AC

[mr fix it man]

most likely 3-5 tons.