This site is aimed at professional installers and service technicians, and gives you easy access to alarm codes and technical data sheets for Airwell products.

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AWSI-HHF009-N11

7SP023225

Alarm code
DisplayE0
Alarm code meaningEEPROM empty or damaged
DisplayE1
Alarm code meaningNo communication between indoor and outdoor unit
DisplayE2
Alarm code meaningZero crossing protection
DisplayE3
Alarm code meaningNo fan motor feedback on indoor unit board
DisplayE4
Alarm code meaningIndoor ambiant temperature sensor T1 disconnected or short circuited
DisplayE5
Alarm code meaningIndoor exchanger temperature sensor T2 disconnected or short circuited
DisplayE7
Alarm code meaningNo communication between indoor unit and display board
DisplayEC
Alarm code meaningRefrigerant circuit problem (cooling mode only)
DisplayF2
Alarm code meaningOutdoor exchanger temperature sensor T3 disconnected or short circuited
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