Blue SPP summer AC maintenance on 2 2019 heat pump and air handler systems. Asked customer about filters and hot and cold spots. Customer mentioned being concerned about a fuse that went out on previous no cool call out. Washed condensing units, both units had frogs that had died and heat fused onto the outer surfaces of heat pumps. Removed frogs and wiped down units. Checked both dual capacitors. Checked amp draws and volt drop for fan motor and compressors. Both units are still under warranty and working great at this time.checked evap coils changed filters, and checked drain lines. Also checked breaker box for both units. Tested amps on inside blowers and thermostats. Cycled both systems on and checked refrigerant charge via delta t. Both systems operating well at the low end of manufacturer specs as a new system should be. Talked briefly about our UVV and UVC lamps for air handlers and sent customers email video with more info. Also talked briefly about our surge protectors and