A true central air conditioning system uses ducts to distribute ... you should look into whether you really need the same size system as your old unit or if you can shrink it a bit.

“The costs related to central air conditioning can vary widely depending ... a fee of up to $200 to remove and dispose of an old AC unit,” says Graham. Ductwork is an important aspect of ...

If your AC is old and not cooling efficiently ... have a lifespan of around 10 to 15 years, similar to central air ...