SiMT041311E CheckService Diagnosis 1883.10 Installation Condition CheckCheck No.173.11 Discharge Pressure CheckCheck No.18Installation condition checkOKCheck the allowabledimensions of the airsuction anddischarge area.Is the airflow blocked byobstacles or windsblowing in the oppositedirection?(R19394)NGYESYESNOIs the discharged airshort-circuited?NONOYESIs the outdoor heatexchanger very dirty?Change the installationlocation or direction.Change the installationlocation or direction.Clean the outdoor heatexchanger.Change the installationlocation or direction.Check the outdoor temperature.(The outdoor temperatureshould be within the operationrange.)(R19385)YESYESYESNONONONOYESIs the airfilter or indoor / outdoorheat exchangerdirty?Is the connection pipedeformed?Is the stop valve open?High? Replace the compressor.Open the stop valve.Replace the pipe installed atthe site.Clean the dirty air filter orindoor / outdoor heatexchanger.Replace the compressor.Discharge pressure check
