Trouble shooting 3
INDOOR UNIT
INDOOR UNIT Error Method:
Indicate or Display:
Refer to error code table.
Detective Actuators:
Detective details:
Forecast of Cause :
Check Point 2 :
Check Point 2 : Remove connector and check Thermistor resistance value
Check Point 1 : Check connection of Connector
Check Point 3 :
Check Point 3 : Check voltage of Controller PCB (DC5.0V)
6.51
95°F
(35°C)
8.04
86°F
(30°C)
10.0
12.5
15.8
20.2
25.9
33.6
Resistance Value (k )
77°F
(25°C)
68°F
(20°C)
59°F
(15°C)
50°F
(10°C)
41°F
(5°C)
32°F
(0°C)
Temperature
OK
OK
3.59
4.35
5.30
Resistance Value (k )
122°F
(50°C)
113°F
(45°C)
104°F
(40°C)
Temperature
THERMISTOR
(PIPE TEMP.)
THERMISTOR
(ROOM TEMP.)
GRAY
GRAY
BLACK
BLACK
Room Temperature Thermistor Error
Indoor Unit Control PCB(AS, AR) ,
Main PCB(AU) or Room Temperature
Thermistor
When Room Temperature Thermistor open or short-circuit is
detected at power ON.
Check if connector is removed.
Check erroneous connection.
Check if thermistor cable is open.
>>Upon correcting the removed connector or mis-wiring, reset the power.
Thermistor Characteristics (Approx. value)
If Thermistor is either open or shorted, replace it and reset the power.
Make sure circuit diagram of indoor unit and check terminal voltage at Thermistor (DC5.0V)
If the voltage does not appear, replace Controller PCB(AS, AR), Main PCB(AU).
02-10
1
2
1
2
CN5
CN6 (AS)
CN8
CN7 (AR)
CN8
CN5 (AU)
1. Connector connection failure 2.Thermistor failure 3. Control PCB (AS,AR),MainPCB (AU) failure
Содержание Inverter Halcyon ASU12RMLQ
Страница 3: ...1 DESCRIPTION OF EACH CONTROL OPERATION R410A WALL MOUNTED DUCT CASSETTE type INVERTER MULTI ...
Страница 26: ...2 TROUBLE SHOOTING R410A WALL MOUNTED DUCT CASSETTE type INVERTER MULTI ...
Страница 76: ...3 REPLACEMENT PARTS R410A WALL MOUNTED DUCT CASSETTE type INVERTER MULTI ...
Страница 77: ...REPLACEMENT PARTS 03 01 Models ASU9RMLQ ASU12RMLQ ASU18RMLQ INVERTER ...
Страница 78: ...REPLACEMENT PARTS 03 02 Models ASU9RMLQ ASU12RMLQ ASU18RMLQ ...
Страница 79: ...Model ARU9RML 03 03 REPLACEMENT PARTS ...
Страница 80: ...Model ARU9RML 03 04 REPLACEMENT PARTS ...
Страница 81: ...Models ARU12RML ARU18RML 03 05 REPLACEMENT PARTS ...
Страница 82: ...Models ARU12RML ARU18RML 03 06 REPLACEMENT PARTS ...
Страница 83: ...Models ARU9RML ARU12RML ARU18RML 03 07 REPLACEMENT PARTS ...
Страница 84: ...40 Models AUU9RML AUU12RML AUU18RML REPLACEMENT PARTS ...
Страница 85: ...41 Models AUU9RML AUU12RML AUU18RML CONTROL UNIT REPLACEMENT PARTS ...
Страница 86: ...38 CASSETTE TYPE DECORATION PANEL UTG UFUB W REPLACEMENT PARTS ...
Страница 88: ...REPLACEMENT PARTS 03 08 Model AOU24RML AOU24RML1 ...
Страница 89: ...REPLACEMENT PARTS 03 09 Model AOU24RML AOU24RML1 ...
Страница 90: ...REPLACEMENT PARTS 03 10 Model AOU24RML AOU24RML1 ...
Страница 91: ...REPLACEMENT PARTS 03 11 Connector BLACK GREEN BLUE RED YELLOW WHITE Connector RED Model AOU24RML AOU24RML1 ...
Страница 92: ...REPLACEMENT PARTS 03 12 Model AOU36RML AOU36RML1 ...
Страница 93: ...REPLACEMENT PARTS 03 13 Model AOU36RML AOU36RML1 ...
Страница 94: ...REPLACEMENT PARTS 03 14 Model AOU36RML AOU36RML1 ...
Страница 95: ...REPLACEMENT PARTS 03 15 Connector BLACK GREEN BLUE RED YELLOW WHITE Connector RED Model AOU36RML AOU36RML1 ...
Страница 141: ...4 APPENDING DATA R410A WALL MOUNTED DUCT CASSETTE type INVERTER MULTI 1 PT CHART ...
Страница 145: ...1116 Suenaga Takatsu ku Kawasaki 213 8502 Japan GS06082006 JUN 2006 Printed in Japan ...