A.50V~121V B.77V~121V C.50V~115V D.77V~115V
A.冷凝風(fēng)機(jī)故障CMF B.電加熱器故障FHF C.低壓保護(hù)故障PLV D.高壓保護(hù)故障PHV
A.1650A B.1660A C.1670A D.1680A