Lower Energy Bills Emerge From Steady Operation Once Efficiency Ratings Fall Below SEER 13
https://precisionhvacdiagnostic.lowescouponn.com/throughout-your-hvac-system-s-15-to-20-year-lifespan-know-when-to-repair-or-replace-1
From an efficiency standpoint, running your AC continuously typically costs less than cycling it on and off once your system's cooling capacity falls below SEER 13 ratings