Error code
Toshiba lokomotif kontrol sistemi All models code E04
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Meaning
Communication failure between indoor and outdoor units. Detected indoors. Likely cause split A/C=indoor PCB, outdoor PCB, interconnecting cable condition, compressor klixon open circuit. VRF system=power loss at condenser, U1/U2 network cable condition
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Address of this page: https://www.remfixit.com/tr/toshibalokomotifkontrolsistemi/tum-modeller/e04