Vermont Casting MSZ-D36NA, MSZ-D30NA, MSY-D36NA, MSY-D30NA service manual Wiring Diagram

Page 8

5 WIRING DIAGRAM

MSZ-D30NA

MSZ-D36NA

MSY-D30NA

MSY-D36NA

8

Image 8

Contents MSZ-D30NA MSZ-D36NA MSY-D30NA MSY-D36NA Page Technical Changes Accessories Part Names and FunctionsSpecification Operating Range Outlet AIR Speed and Coverage RangeOutlines and Dimensions MSZ-D36NA MSY-D30NA MSY-D36NAWiring Diagram Refrigerant System Diagram UnitinchService Functions Timer Short ModeHow to modify the remote controller P.C. board P.C. Board Modification for Individual OperationAuto Restart Function OperationOperation Indicator lamp Microprocessor ControlCool Operation Heat Operation MSZFAN Operation MSY Feel Control Operation MSYFuzzy control Auto Change Over ··· Auto Mode Operation MSZMode selection Auto Vane Operation Vertical vane 3 4 Swing 5Program Timer EMERGENCY/TEST Operation Minute Time Delay OperationChanging Temperature Indication F /C Troubleshooting Before troubleshooting, check the followingTroubleshooting procedure How to replace batteriesFailure Mode Recall Function OFFIndoor unit failure mode table Eration IndicaInstruction of Troubleshooting StartTroubleshooting Check Table Lighted Blinking Not lightedTrouble Criterion of Main Parts Troubleshooting Flow Check of indoor fan motorCheck of remote controller and receiver P.C. board Indoor electronic control P.C. board How to check miswiring and serial signal error Electromagnetic noise enters into TV sets or radios SW P.C. board Test Point Diagram and VoltagePower monitor receiver P.C. board Disassembly Instructions Board, the power monitor receiver P.C. board and the SWRemoving the panel Removing the electrical box, the electronic control P.CRemoving the horizontal vane motor Removing the nozzle assemblyRemoving the vertical vane motor Removing the line flow fan and the indoor fan motor Page Page Made in Japan New publication, effective FebDistributed in Feb . No. OBH501