"MC" wrote in message
.. .
I have a HEIL furnace AC setup. How can I detemine the tonnage of the AC
unit.

The outside condensor info is
Date: 11/87
Model: CA303VKA1
867 800040
Style: 30BC-00087CR
S/N: L8744 22380
MFR No: NCA303VKA1

Any help will be appriciated.

Thanks,
MC

Are you sure of the model?
Should be i.e. CA5530VKA1

But anyway, made 44th week in 87, 2.5 ton, 10 SEER unit.

Problem? Replacing?

If so, the contractor needs to perform a Manual J to insure the new
equipment is properly sized.

~kjpro~