Performed single system cooling maintenance. I checked amps, capacitors, filter, electrical, cleanliness, and drains, temperature split, and refrigerant temperature. The system is cooling to manufacture specifications. During testing of the float switch, it was determined that it is faulty and needs replacement to ensure proper safety from water damage by clogging. I provided options for water safety. Customer approved installing a ss1 float, Ss3 float, blow out valve, installing 5 inches of pipe insulation, and a drain treatment. Customer was booked for return visit on 4/7/2025 between 10am - 12am.