Change your thermostat ( and use clock thermostat) to reduce energe for heating + cooling.
Change your thermostat ( and use clock thermostat) to reduce energe for heating + cooling.
调整你的空调（如使用定时器），以减少用于取暖或降温的能耗。
Change your thermostat ( and use clock thermostat) to reduce energe for heating + cooling.
调整你的空调（如使用定时器），以减少用于取暖或降温的能耗。