海爾變頻空調(diào)顯示E1故障代碼含義

海爾變頻空調(diào)因型號(hào)不同,E1的含義也不一樣,因氟壓力過低則顯示E1，多數(shù)是內(nèi)機(jī)環(huán)境溫度傳感器,也有可能是模塊，
以下代碼適用于海爾KFR-48LW/BPJXF、KFR-48LW/BPF、KFR-50LW/BPJXF、KFR-51LW/BPJXF、KFR-51LW/BPJF、KFR-51LW/NBPF、KFR-51LW/TBPJXF、KFR-51LW/BPJXF、KFR-52LW/BPJXF、KFR-52LW/BPJF、KFR-52LW/EBPJXF、KFR-52LW/NBPJXF、KFR-58LW/TBPJXF、KFR-58LW/BPF、KFR-58LW/BPJXF、KFR-60LW/BPJXF、KFR-58LW/BPJXF、KFR-58LW/EBPJXF、KFR-58LW/NBPJXF、KFR-58LW/NBPF、KFR-60LW/BPJF、KFR-60LW/BPXF、KFR-60LW/EBPJXF、KFR-68LW/BPJXF、KFR-68LW/EBPJXF、KFR-68LW/BPJXF等空調(diào)。
故障代碼故障原因
E1功率模塊過熱、過流、短路
E2電流傳感器感應(yīng)電流太小
E4制熱時(shí)壓機(jī)溫度傳感器溫度超過120℃
E5過電流保護(hù)
E6室外溫度傳感器故障
E7室外盤管傳感器故障
Ea電源超欠壓
Ec制冷時(shí)室外熱交傳感器溫度超過70℃保護(hù)
Ee單片機(jī)讀入EEPROM數(shù)據(jù)有錯(cuò)誤
F1室溫傳感器故障
F2室內(nèi)盤管傳感器故障
F4制熱時(shí)室內(nèi)盤管傳感器超過72℃保護(hù)
F5制冷時(shí)室內(nèi)盤管溫度傳感器低于0℃以下保護(hù)
F7室內(nèi)主板與控制面板通訊故障