Performed cooling maintenance on Water Furnace Series 5 geothermal heat pump Inspected wiring: all connections tight and secure. No signs of overheated wiring, including the auxiliary heat strip wiring Capacitor measured 39mfd, rating is 40 Used a no-rinse foaming evaporator coil cleaner on the air coil. Condensation produced during cooling mode will wash away any soil buildup. Coil was not dirty except on the edges Put Condensate drain treatment tablets in the Condensate pan Replaced filter Run tested system with Aurora Aid Tool Refrigerant numbers are nominal Water source closed loop numbers also are nominal System performance is on par with factory specifications at this timqe