Arrived to do a performance maintenance on an airhandler and a minisplit system. Checked operation of the airhandler. Made sure the thermostat will handle the changeover between the heat pump and the electric heat strips. Checked heat strips for function. Checked over system for cleanliness. Replaced furnace filter. Switched over to the minisplit system and verified the temperature split. Cleaned minisplit filters. All systems are operating properly at this time.