| 摘要 |
A control method of an air conditioning system is provided to improve energy efficiency by replacing the indoor air with the outdoor air without heat exchange between them when the outdoor temperature is lower than the indoor temperature. A control method of an air conditioning system is characterized in that it is determined whether the outdoor temperature is in the temperature range when the outdoor temperature is lower than the indoor temperature(730), and then an electric heat exchanger operates in the ventilation mode in order to ventilate the indoor air without heat exchange between the outdoor air and the indoor air if the outdoor temperature is in the temperature range(735). |
