Fall heater maintenance one system heat pump. Upon arrival the system was turned on in emergency heat. At the indoor unit the heat strips, blower motor, evaporator coil, filter, and electrical connections we're all inspected. The filter is in good shape at this time. At the outdoor unit the electrical components, refrigerant charge, condenser coil, and defrost controls were all inspected. The charge was checked in cooling mode and is at appropriate levels. The system is heating properly at this time.