Hitachi RAS-(4-12)HNP(1)(E) - Page 364

10 Servicing
350
SMGB0087 rev.0 - 12/2013
10.4.8. Removing the High pressure switch and Pressure switch for control ...................................................... 378
10.4.9. Opening electrical box (P plate) .............................................................................................................. 379
10.4.10. Removing Reversing valve coil ............................................................................................................... 379
10.4.11. Removing electronic expansion valve coil ............................................................................................... 379
10.4.12. Removing solenoid valve coil (SVA and SVC) ......................................................................................... 380
10.4.13. Removing reversing valve ....................................................................................................................... 380
10.4.14. Removing Electronic expansion Valve and Solenoid Valve ..................................................................... 381
10.4.15. Removing electrical components ............................................................................................................. 382
10.4.16. Removing other electrical components ................................................................................................... 383
10.5. RAS-(8-10)HNPE ................................................................................................................................384
10.5.1. Removing service cover .......................................................................................................................... 384
10.5.2. Removing air outlet grille ......................................................................................................................... 384
10.5.3. Removing upper cover ............................................................................................................................ 385
10.5.4. Removing the bottom service cover and rear cover ................................................................................ 385
10.5.5. Removing outdoor fan motor ................................................................................................................... 386
10.5.6. Removing electrical box .......................................................................................................................... 387
10.5.7. Removing the compressor ....................................................................................................................... 388
10.5.8. Removing High pressure switch and pressure switch for control ............................................................ 391
10.5.9. Opening electrical box (P-Mounting Plate) .............................................................................................. 391
10.5.10. Removing reversing valve coil ................................................................................................................. 392
10.5.11. Removing electronic expansion valve coil ............................................................................................... 392
10.5.12. Removing solenoid valve coil (SVA and SVC) ......................................................................................... 393
10.5.13. Removing reversing valve ....................................................................................................................... 393
10.5.14. Removing Electronic expansion Valve and Solenoid Valve ..................................................................... 394
10.5.15. Removing electrical components ............................................................................................................. 395
10.5.16. Removing other electrical components ................................................................................................... 397
10.6. RAS-12HNP ........................................................................................................................................398
10.6.1. Removing service cover .......................................................................................................................... 398
10.6.2. Removing air outlet grille ......................................................................................................................... 398
10.6.3. Removing upper cover ............................................................................................................................ 399
10.6.4. Removing the bottom service cover and rear cover ................................................................................ 399
10.6.5. Removing outdoor fan motor ................................................................................................................... 400
10.6.6. Removing electrical box .......................................................................................................................... 401
10.6.7. Removing the compressor ....................................................................................................................... 402
10.6.8. Removing High pressure switch and pressure switch for control ............................................................ 405
10.6.9. Opening electrical box (P-Mounting Plate) .............................................................................................. 405
10.6.10. Removing reversing and solenoid valves coils ........................................................................................ 406
10.6.11. Removing electronic expansion valve coil ............................................................................................... 406
10.6.12. Removing reversing valve ....................................................................................................................... 407
10.6.13. Removing Electronic expansion Valve and Solenoid Valve ..................................................................... 408
10.6.14. Removing electrical components ............................................................................................................. 409
10.6.15. Removing other electrical components ................................................................................................... 410