大多數小型折開將每月新增不到100美元的電費。
冬天過後，在打開空調之前，有五件事要做
清潔/檢查室外機
檢查室內設備
檢查筦道、通風口和空氣篩檢程式
進行試運行
安排年度調整。
清潔空調排水管
我們建議使用醋而不是漂白劑溶液，因為如果空調排水管中有銅管，漂白劑會導致腐蝕。 此外，漂白劑潑灑會損壞地毯或衣服，而醋不會造成傷害； 它只會留下一種氣味。
瓦特也許是影響微型分離系統耗電量的最重要因素。 組織功率越高，運行所需的能量就越多。 囙此，最節能的小型分體式系統往往功率低於平均值。
但是窗式空調機組用電量大嗎？ 嗯，與中央組織相比，他們沒有。 車窗空調裝置使用的電量小於 ⅓ 能量的大小。 但如果你有不止一個組織，它可以很快新增。
現時，最高效的傳統中央空調是Lennox XC25，SEER評級為26。但是，現時可用的最高效的空調類型是無筦道微型分離系統。
風扇比空調運行更便宜，可以代替空調或與空調一起使用以節省資金。 如果您有吊扇，請與AC同時運行，
簡單的回答是，是的。 定期打開和關閉空調會浪費能源，而不是整天開著空調，不在家時會使溫度升高。 這是因為在系統關閉並重新啟動後，需要更多的能量才能達到恒溫器設定。
美國能源部（DOE）建議夏季室內溫度達到78華氏度。 在冬天，美國能源部建議將68華氏度作為室內溫度目標，讓夜間睡覺時的溫度降得更低。
缺點
窗戶空調機組可能存在安全風險，尤其是如果放置在地面上
窗戶的尺寸需要適合空調機組，並且有一個合適的電源插座
很難找到排水口
有些人可能會覺得有點眼痛
開窗式空調需要很多電嗎？在風扇模式下操作空調比其他空調模式（包括冷卻、加熱和乾燥模式）耗能少得多。 這是因為運行風扇所需的功率小於壓縮機。 有逆變器或無逆變器的交流哪個更好？雖然非變頻空調可能成本較低，但變頻空調可以安靜運行，以提供一致、更...
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