縮機采用的(de)是熱(re)(re)泵專(zhuan)用壓縮機;第二,空(kong)調系統(tong)中壓力最高(gao)為18個(ge),熱(re)(re)泵壓力最高(gao)超(chao)過28個(ge),所以熱(re)(re)泵銅(tong)管要比空(kong)調銅(tong)管厚的(de)多;第三,系統(tong)中空(kong)調承受最高(gao)溫度(du)一般不超(chao)過40度(du),而空(kong)氣能熱(re)(re)水(shui)器至少可以到(dao)達60度(du),所以制熱(re)(re)要求相當(dang)高(gao)。
空(kong)調無論制冷還是(shi)制熱(re)(re)(re)(re)(re)(re)一般每天工(gong)(gong)作(zuo)(zuo)時間都比較長,而且(qie)空(kong)調工(gong)(gong)作(zuo)(zuo)的(de)功率(lv)要高于空(kong)氣能(neng)(neng)(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)器的(de)工(gong)(gong)作(zuo)(zuo)功率(lv)。空(kong)氣能(neng)(neng)(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)器電源雖然是(shi)一直通電,但(dan)當制熱(re)(re)(re)(re)(re)(re)完成(cheng)后(hou),機(ji)組就會(hui)停止工(gong)(gong)作(zuo)(zuo)自動保(bao)溫,保(bao)溫過程不(bu)需要耗電,優質水(shui)(shui)箱的(de)保(bao)溫可以達100小時以上。家用機(ji)一般每天工(gong)(gong)作(zuo)(zuo)不(bu)會(hui)超過2小時,所以空(kong)氣能(neng)(neng)(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)器要比空(kong)調省電很熱(re)(re)(re)(re)(re)(re),且(qie)對壓縮(suo)機(ji)保(bao)護好,使用壽命更長。