Midea M-Thermal Series - Page 49

M‐ThermalSplit  
48 201909
MideaM‐ThermalSplitServiceManual
4.5 E5,E6,E9,EATroubleshooting
Digitaldisplayoutput
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Description
 E5indicatesanairsideheatexchangerrefrigerantoutlettemperaturesensorerror.
 E6indicatesanoutdoorambienttemperaturesensorerror.
 E9indicatesasuctionpipetemperaturesensorerror.
 EAindicatesadischargetemperaturesensorerror.
 M‐ThermalSplitstopsrunning.
 ErrorcodeisdisplayedonoutdoorunitmainPCBanduserinterface.
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Possiblecauses
 Temperaturesensornotconnectedproperlyorhasmalfunctioned.
 DamagedoutdoorunitmainPCB.
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