Summarize the following:
While you can adjust the thermostat to any temperature without increasing the energy used, keep the heat pump set at a constant temperature.  Keep doors open in your home to circulate the air from your heat pump. Set the temperature higher while you are gone so it is not continually burning energy. Moisture in the air can make a room feel hotter than it actually is. Set the heat pump to dehumidify so it can remove moisture from the air inside your home. The setting on your heat pump may refer to this setting as “dry mode.” Use the fan option if you want to only circulate the air in your home rather than bringing in cool air from the outside. This option is cost-efficient and air flow can cool down your space. Your fan will run on a low setting once the temperature on your thermostat is reached. Cooling will restart once the temperature changes again. Heat pumps set on auto will switch between heating and cooling periodically throughout the day, and it will use more energy over time. Check on the unit to ensure auto mode is turned off and that it is set on “cool.” Auto-fan is a different setting that controls the fan speed inside your pump. This setting is okay to use.

Summary:
Keep the pump on the “cool” setting at 78 °F (26 °C) for the best efficiency. Turn on the dehumidifier option to remove humidity. Use the fan only option to reduce energy use. Don’t use auto mode.