On Nov 11, 9:20*am, Luca wrote:
Located in coastal SC, central air unit installed in 2000, no heat
pump (hair dryer type heating element I suspect).

I am considering soo replacing unit with a more efficient unit, and
heat pump, or....maybe get a few more years out of old unit.

Suggestions?

We used Andersen Services to replace our old system.
Their planning and service were excellent.
T