Oversized and Undersized HVAC Units Trigger Short-Cycling Failures in 2000 Square Foot Homes
https://precision247yearround.capitaljays.com/posts/above-all-signs-reduced-airflow-signals-time-for-hvac-system-replacement
A 2000 square foot house typically requires a system between 3.5 and 5 tons, costing $4,000 to $12,000 installed, but the real expense arrives when sizing is wrong