Sears AC unit tonnage ?

This things friggin OLD

mod 86781621

ser 8226F68

What ton is this dinosaur

look on the compressor

25,000 btu made in 1968 or 1969. 6.8 seer From "the Blue Book of Air Conditioning"

Good idea! I forgot about the blue book. Thanks!

Quote:

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Originally Posted by brijess

25,000 btu made in 1968 or 1969. 6.8 seer From "the Blue Book of Air Conditioning"

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where can i get the blue book?