Correctly Sizing an HVAC Unit Determines Whether Replacement Becomes Inevitable

https://precisionhvacrepaircorner.huicopper.com/an-eight-step-assessment-procedure-determines-when-your-ac-unit-requires-replacement

For a 2000 square foot house, you typically need a system between 3.5 and 5 tons of cooling capacity, depending on insulation, ductwork, and local climate