Technician responded to a insufficient cooling call on a 2020 Goodman air conditioner. Technician verified all electrical and mechanical components of the system were working properly. Technician hooked up gauges And verified the charge level was that manufactures specifications. Technician took a temperature measurement and the house had a 19° temperature split. Technician presented options for a thermostat repair, customer stated they will take care of that themselves and if there are any further issues they would call us back out.