How do I make my heat pump / air conditioner more energy efficient?
You cannot make the unit more efficient, however, you can assist the unit to operate more efficiently by closing doors and windows, using the right sized heat pump / air conditioner, ensuring your filters are clean and that there are no obstructions around the indoor and outdoor unit impeding airflow.
Set appropriate temperature setpoints: setting a slightly lower temperature (1-2°C lower) on heating mode during winter compared to your summer setpoint, and a higher temperature setting on cooling mode during summer (1-2°C higher) relative to your preferred heating setpoint can reduce energy consumption.
The use of timers to schedule the operation of the heat pump / air conditioner can assist in running your unit efficiently. For example, using the sleep timer when going to bed, or using the on/off and 7 day timers to allow the system to start running in the morning a few hours before you get up, and to ensure the unit turns off when you go to work.
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