Oversized and Undersized HVAC Units Trigger Short-Cycling Failures in 2000 Square Foot Homes

https://blogfreely.net/lithilszxt/h1-b-manual-j-load-standards-determine-your-units-ideal-service-frequency-1p94

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