Fedders R407C service manual Fedders

Page 1

FEDDERS

LARGE SPLIT UNIT (R407C)

SERVICE MANUAL

ISSUED ON 1 APRIL,2003

Image 1 Contents
Fedders Page Section a Specifications Container Loading Section B Parts List and Exploded Views Fedders Large Split AIR CONDITIONERR407C Service Parts List Model Number Fedders Refrigerant Assembly Packaging Parts Page Page Page R407C Refrigerant ASSEMBLYCont Packaging Parts Page Page Page Page Section C Installation Split Type AIR Conditioner Installation Manual Contents Safety Precaution Part Lists Cutting The Pipe And The Cables Pipe Length, Elevation and refrigerant chargeFlaring of pipe Removing burrsLocating the indoor unit Installing the wall bracket & drilling the piping holeRouting the drain hose and tubing Removing The Decorative FrontSealing The Drain Hose And Tubing Drain hose Use caution When bendingAttaching The Unit To The Wall Bracket Wiring The Indoor UnitConnecting The Piping To The Indoor Unit Locating the outdoor unit Outdoor Unit InstallationConnecting The Pipe To The Outdoor Unit Installing The Outdoor UnitConnecting The Wires To The Outdoor Unit Removing air from the tubing and indoor unit Checking for gas leakageRestraining the piping Test RUN & Check Switch On The Power SupplyChecking The Unit Upon completion of installing and checking the unitSection D Trouble Shooting Page Symptom Diagnosis Remedy Section E Wiring Diagram Page Page Page Page Section F Technical Data Large Split Unit 18 / 24K Applicable on Heat Pump Unit II. Hand-held TransmitterMain Receiver Board III. Receiver ModuleLED Board LED IV. Operations of the electronic controllerStep Modes of Operation Cool Mode CycleHeat Mode Heat Pump Unit only VII. Auto Fan Function VI. Temperature Control and MeasurementIndoor Fan Speed VIII. Vane Function IX. Sleep Function Cool or auto-cool modeON-OFF-ON Operation Timer FunctionXI. Device Protection Measures Heat mode protection applicable on Heat Pump Unit onlyHeat Mode Cycle 10C Indoor coil Temperature 2C Compressor Fan Min 10 min Defrosting in Heat mode applicable on Heat Pump Unit only Defrost Time Chart Heat Overload Protection Algorithm XII. Thermistor fault indicationXIII. Self Test XIV. Memory Backup of SettingsF21 F22 F23 F24 F25 F26 F27 F28