AUX Air Conditioning Wall Mounted Error Codes
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 1 time/1s
Digital self-check code/
(Polychrome screen self-check code) = Indicates “dF“or defrosting indicator displays
Self-check information = Hint to defense against cold wind
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 1 time/3s
Digital self-check code/
(Polychrome screen self-check code) = Fan motor picture not running
Self-check information = Failure of room temperature sensor
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 2 times/4s (Flicker 2 times/8s)
Digital self-check code/
(Polychrome screen self-check code) = E2/(L2)
Self-check information = Failure of coiled pipe sensor
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 3 times/5s (Flicker 1 time/8s)
Digital self-check code/
(Polychrome screen self-check code) = E3/(L1)
Self-check information = Abnormality of outdoor unit
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 4 times/6s (luminating)
Digital self-check code/
(Polychrome screen self-check code) = E4/(E5)
Self-check information = Without feedback of internal fan motor
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 5 times/7s (Flicker 6 times/8s)
Digital self-check code/
(Polychrome screen self-check code) = E5/(L6)
Self-check information = Zero crossing signal without current
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 6 times/8s
Digital self-check code/
(Polychrome screen self-check code) = E6
Self-check information = External feedback failure
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 7 times/9s
Digital self-check code/
(Polychrome screen self-check code) = E7
Self-check information = Overheat protection
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 8 times/10s
Digital self-check code/
(Polychrome screen self-check code) = E8
Self-check information = Water pump failure
Self-check code of luminotron/
(Self-check code of running lamp) = Flicker 9 times/11s
Digital self-check code/
(Polychrome screen self-check code) = E9
