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otto2008
08-05-2012, 08:55 PM
Hi everybody,
I have checked the mitsubishi heavy industrial heat pump, indoor model: SRK50Zaa, serial no: 300200526RE and outdoor model: SRC50Zaa, serial no.: 354500863 RE, the heat pump was not working in heating mode, and the outdoor fan cannot turning, the fault from the indoor unit is power lamp on stealy, and the timer lamp flashing twice each time, Is anyboby know what is fault, please kindly advice.
Regards
Otto

install monkey
08-05-2012, 09:34 PM
https://rapidshare.com/files/2887924148/Error_Codes_-_R22___R407C_Systems.pdf;
https://rapidshare.com/files/618002584/Error_Codes_-_R410A_Systems.pdf;


cant find the symptom of power lamp green on and red flashing twice