Expected by you, you mean, using a particular definition of "correct."

CJT... "correct" is defined by the proper science and calculations according
to the requirements by the IBC, IMC, NEC, ASHRAE, and State/local laws,
codes and regulations.You seem to think these don't apply to you. Maybe you
need to do some homework before trying to stir the pot here.

For the most part, *most* of the regulars in alt.hvac are certified master
techs, and contractors. Alt.hvac is *NOT* a place for home owners to come
while about paying $100 cause they were too ignorant to change their
filters. Thats what alt.home.repair is for.

We are not going to assume the liability of telling you how to fix your
jurassic furnace, sight unseen, and without knowing what your abilities and
capabilities are.
You need to call a local, *COMPETENT*, licensed, insured, professionally
trained, HVAC technician to come diagnose and repair or replace your broken
air conditioner, heat pump, furnace, and/or boiler.

If you would be so kind, please quit cross posting this junk.