Electrical Checks Of The Main Parts - Hitachi RAS-H(V)RNME-AF Service Manual

9 Electrical checks of
the main parts
Index
9.1. Inverter ................................................................................................................................................ 194
9.1.1. Specifications of inverter ......................................................................................................................... 194
9.1.2. Inverter time chart .................................................................................................................................... 196
9.1.3. Protective function ................................................................................................................................... 197
9.1.4. Overload control ...................................................................................................................................... 198
9.2. Thermistor ........................................................................................................................................... 199
9.3. Electronic expansion valve .................................................................................................................. 202
9.3.1. Electronic expansion valve for the outdoor unit ....................................................................................... 202
9.3.2. Electronic expansion valve for the indoor unit ......................................................................................... 203
9.4. High pressure protection device .......................................................................................................... 204
9.5. Noise filter (NF) ................................................................................................................................... 205
9.5.1. Noise filter for 1~ ..................................................................................................................................... 205
9.5.2. Noise filter for 3N~ ................................................................................................................................... 206
9.6. Capacitor (CB1, CB2).......................................................................................................................... 206
9.7. Reactor (DCL) ..................................................................................................................................... 207
9.7.1. Reactor (DCL) for 1~ .............................................................................................................................. 207
9.7.2. Reactor (DCL) for 3N~ ........................................................................................................................... 207
9.8. Scroll compressor................................................................................................................................ 208
221
SMGB0070 rev. 1 - 08/2011
9 .
E l e c t r i c a l c h e c k s o f t h e m a i n p a r t s
9