日立窗形冷氣變頻與不變頻電費有差嗎 - 冷氣
By Carol
at 2014-01-31T11:34
at 2014-01-31T11:34
Table of Contents
餓死抬頭
這兩天再找冷氣,準備三月份左右汰換房間10幾年的老冷氣
原本想找分離式,但看到網路上有人分享說分離式保養不易
容易有積水和冷媒上的問題,而且後續維修費也不便宜
所以決定還是裝窗形就好
目前是有去日立官網看了兩台
分別都是雙吹式的,但一台有變頻,一台沒變頻
但兩台年耗電量都一樣1477度,
EER方面給的資料不同
變頻的是3.25 (4.19~2.98) W/W
非變頻的是EER:3.25 W/W
兩台也都是能源2級
這樣變頻到底會比較省電嗎?電費會差很多嗎?
補充一下我看的是 RA-40WK和RA-40NA
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冷氣
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By Isla
at 2014-02-01T11:42
at 2014-02-01T11:42
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