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LG LAN091CNP, LAU091CNP, LAN121CNP, LAU121CNP, LAN091HNP, LAU091HNP, LAN121HNP, LAU121HNP, LA090CPI, LA090CPO, LA120CP Manuals

Manuals and User Guides for LG LAN091CNP, LAU091CNP, LAN121CNP, LAU121CNP, LAN091HNP, LAU091HNP, LAN121HNP, LAU121HNP, LA090CPI, LA090CPO, LA120CP

We have 1 LG LAN091CNP, LAU091CNP, LAN121CNP, LAU121CNP, LAN091HNP, LAU091HNP, LAN121HNP, LAU121HNP, LA090CPI, LA090CPO, LA120CP manual available for free PDF download: Service Manual

  • Table of contents
    Table Of Contents2................................................................................................................................................................
    Safety Precautions3................................................................................................................................................................
    Dimensions9................................................................................................................................................................
    Symbols Used in this Manual9................................................................................................................................................................
    Indoor Unit9................................................................................................................................................................
    Outdoor Unit10................................................................................................................................................................
    Product Specifications11................................................................................................................................................................
    Installation12................................................................................................................................................................
    Installation Parts12................................................................................................................................................................
    Installation Tools12................................................................................................................................................................
    Confirm the Refrigerant14................................................................................................................................................................
    Select the best Locations15................................................................................................................................................................
    Piping Length and Elevation16................................................................................................................................................................
    Preparing Work for Installation17................................................................................................................................................................
    Fixing Indoor Unit18................................................................................................................................................................
    Flaring work and connection of piping19................................................................................................................................................................
    Flaring work19................................................................................................................................................................
    Connection of piping-Outdoor23................................................................................................................................................................
    Connecting the cable between indoor unit and outdoor unit24................................................................................................................................................................
    Connection method of the connecting cable(Example)25................................................................................................................................................................
    Checking the drainage and forming the pipings27................................................................................................................................................................
    Checking the drainage27................................................................................................................................................................
    Forming the piping28................................................................................................................................................................
    AIR PURGING29................................................................................................................................................................
    Charging31................................................................................................................................................................
    Panel front assembly32................................................................................................................................................................
    Test running33................................................................................................................................................................
    How to replace picture & photograph35................................................................................................................................................................
    Operation36................................................................................................................................................................
    Functions36................................................................................................................................................................
    The function of main control37................................................................................................................................................................
    Display Function43................................................................................................................................................................
    Self-diagnosis Function43................................................................................................................................................................
    Remote Control Operations44................................................................................................................................................................
    Disassembly45................................................................................................................................................................
    Schematic Diagram47................................................................................................................................................................
    Heat Pump/Cooling Only Series(Indoor Unit)47................................................................................................................................................................
    INDOOR UNIT P.W.B. ASSEMBLY49................................................................................................................................................................
    OUTDOOR UNIT P.W.B. ASSEMBLY50................................................................................................................................................................
    DISPLAY P.W.B. ASM51................................................................................................................................................................
    Wiring Diagram52................................................................................................................................................................
    Troubleshooting Guide54................................................................................................................................................................
    Refrigeration Cycle Diagram54................................................................................................................................................................
    way Valve56................................................................................................................................................................
    Cycle Parts62................................................................................................................................................................
    Electronic Parts63................................................................................................................................................................
    Exploded View72................................................................................................................................................................
    Replacement Parts List74................................................................................................................................................................