Home Care - Single system Spring/Fall Maintenance. Completed the HVAC heating and cooling inspection checklist. I ran the system in heat and cooling for 30 minutes and the system is operating but is in need of some maintenance and repairs. I cleared the drain lines with my mighty pump to assure that the system was draining properly. Please refer to my Inspection checklist for details. I left options for the customer to have her R22 2003 system serviced so that it can perform at it optimum efficiency. I also recommended an Installer supervisor to come out and go over options to replace the system as the unit have some issues and the refrigerant is obsolete. The customer decided to have an install supervisor out to go over options to replace the system. In the meantime she still wanted a new thermostat so I installed one for her.