Samsung AC052MN4DKH Service Manual
Also see for AC052MN4DKH: Installation manual
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Contents
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Troubleshooting4-38 Samsung Electronics*1.*1. 0WFS$VSSFOU FSSPS &SSPS$PEF&1. Test items11) Check the power connection. / Check the restart after power reset.2) Install outdoor unit and check environment.ĺ Check for wire disconnection related to outdoor unit Inverter PCB and check the installation environment.ĺ After having installed several units, please check that communication wires are not interchanged with piping.3) Check the indoor unit installation environment.4) Check the opening of service valve.5) Check the status of compressor assembly and wiring.6) Check the defective for compressor wire single parts.2. Check procedureYesOutdoor unit installation and environmentcheck. ĺ Check for normal operation atrestart. ĺ End the service.1. Check for wire disconnection related tooutdoorunit Inverter PCB.2. Remove obstacle on the inlet of outdoorunit and secure the space.Check installation environment of indoor unit.ĺ check for normal operation at restart. ĺEnd the service.1. Remove obstacle on the inlet and secure thespace.2. Remove obstacle on the outlet and securethe space.NoIs the outdoor unit installed properly?NoYesContinuePower on 30 seconds after power off.Install again by following the standardspecifications.NoYesBad installationPipingWiringཱིIs indoor and outdoor unit wiring/pipinginstalled properly?Is the indoor unit installed properly? |
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