Hitachi RAS-14KH2 - Page 39

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BLOCK DIAGRAM
MODEL RAS-08KH2/RAS-10KH2/RAS-14KH2 // RAC-08KH2/RAC-10KH2/RAC-14KH2
INDOOR UNIT
POWER SUPPLY
POWER RELAY
STICK RELAY
DC FAN MOTOR
OPERATION CIRCUIT
WIRELESS REMOTE
CONTROLLER
ROOM TEMPERATURE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
WIRELESS RECEIV-
ING CIRCUIT
INDOOR
FAN MOTOR
OUTDOOR UNIT
COMPRESSOR
OUTDOOR
FAN MOTOR
RELAY
POWER RELAY
STICK RELAY
REVERSING
VALVE RELAY
EXTERNAL FAN
RELAY
BUZZER CIRCUIT
OPERATION
TIMER
FILTER
INDICATION
LAMP
AUTO SWEEP MOTOR
MICROCOMPUTER
CLOCK CIRCUIT
INITIALIZING
CIRCUIT
RESET
CIRCUIT
MICROCOMPUTER
(AX-3U)
M
FM
M
F M
REVERSING
VALVE
R V
0285E (08/10/14KH2) 39 24/11/05, 10:42 AM39