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BLOCK DIAGRAM
MODEL
RAF-25FX8 / RAC-25FX8
RAF-35FX8 / RAC-35FX8
INDOOR UNIT
OUTDOOR UNIT
M
FM
Buzzer circuit
Indicating lamp
Filter.
Operation.
Timer.
Auto sweep motor 2
Auto sweep motor 1
M
Suction deflector motor
M
Indoor microcomputer (AX-7X30)
Indoor DC fan motor
Indoor / Outdoor
interface circuit
Heat exchanger
thermistor
Room temperature
thermistor
Humidity sensor
Wireless receive
circuit
DC fan motor drive
circuit
Microcomputer clock
circuit
Initial setting circuit
Reset circuit
Temporary switch
Wireless remote
control
C
D
C
D
Outdoor microcomputer (AX-8T11)
POWER RELAY
Inrush current
Protection circuit
HARMONICS
IMPROVEMENT
CIRCUIT
IPM
Rotor magnetic
pole position
detection circuit
lp
ld
ls
Overheat thermistor
Defrost thermistor
Outdoor temperature thermistor
Indoor/Outdoor
interface circuit
Reversing valve coil
Power circuit
Reset
circuit
Outdoor DC fan motor
RECTIFIER
DC compressor
motor
Relay drive circuit
Electric expansion valve
Reversing valve
control circuit
Summary of Contents for RAC-25FX8
Page 44: ... 49 MODEL RAC 25FX8 RAC 35FX8 SELF CHECK SELF MODE FORCECOOLING RED RED RED ...
Page 48: ...BASIC MODE MODEL RAF 25FX8 RAF 35FX8 57 button 63 67 67 71 75 67 ...
Page 148: ... 166 SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25FX8 RAC 35FX8 ...
Page 191: ...TC NO 0780EF RAF 25FX8 RAC 25FX8 RAF 35FX8 RAC 35FX8 Printed in Japan HRT ...