Trouble shooting 17
INDOOR UNIT
OUTDOOR UNIT Error Method:
Indicate or Display:
Outdoor Unit : No indication
ERROR CODE : E : 19
Detective Actuators:
Detective details:
Forecast of Cause :
Check Point 3 : Check Active Filter Module
OK
OK
OK
OK
OK
OK
Active Filter Module (AFM) error
Outdoor Unit Main PCB Circuit
Active Filter Module
1. External cause 2. Connector connection failure 3. Active Filter Module failure
4
. Main PCB failure
Check Point 2 : Check connection of Connector
Check if connector is removed.
Check erroneous connection.
Check if cable is open.
>>Upon correcting the removed connector or mis-wiring, reset the power.
Check Active Filter Module.
(PARTS INFORMATION 3)
>>If Active Filter Module is abnormal, replace it.
Check Point 4 : Replace Main PCB
If Check Point 1 3 do not improve the symptom, change Main PCB.
Check Point 1 : Check external cause at Indoor and Outdoor (Voltage drop or Noise)
Instant drop : Check if there is a large load electric apparatus in the same circuit.
Momentary power failure : Check if there is a defective contact or leak current
in the power supply circuit.
Noise : Check if there is any equipment causing harmonic wave near electric line.
(Neon bulb or electric equipment that may cause harmonic wave)
Check the complete insulation of grounding.
07-19
When inverter input DC voltage is higher than 467V or
lower than 237V.
When a momentary power cut off occurred on low voltage.
( For AB*A36L/ 45L )
Содержание AB Series A18LATN
Страница 2: ...1 SPECIFICATIONS R410A INVERTER Large Ceiling type ...
Страница 11: ...2 DIMENSIONS R410A INVERTER Large Ceiling type ...
Страница 16: ...02 05 MODELS AO A18 24LACL Unit mm Air flow Top view Front view AO A18L AO A24L Side view Bottom view ...
Страница 18: ...AOTA24L AOTA18L 02 07 MODELS AOTA18 24LACL Unit mm Air flow Top view Front view Side view Bottom view ...
Страница 20: ...3 REFRIGERANT SYSTEM DIAGRAM R410A INVERTER Large Ceiling type ...
Страница 21: ...03 01 MODEL AB A18 24LATN AO A18 24LACL 3 REFRIGERANT CIRCUIT ...
Страница 22: ...03 02 MODEL AB A36 45LATN AO A36 45LATL ...
Страница 23: ...03 03 MODEL ABTA18 24LATN AOTA18 24LACL ...
Страница 24: ...03 04 MODEL ABTA36 45LATN AOTA36 45LATL ...
Страница 25: ...4 CIRCUIT DIAGRAM R410A INVERTER Large Ceiling type ...
Страница 26: ...04 01 MODEL AB A18 24LATN 4 CIRCUIT DIAGRAM ...
Страница 27: ...04 02 MODEL AB A36 45LATN ...
Страница 28: ...04 03 MODEL ABTA18 24LATN ...
Страница 29: ...04 04 MODEL ABTA36 45LATN ...
Страница 30: ...04 05 MODEL AO A18 24LACL ...
Страница 31: ...04 06 MODEL AO A36 45LATL ...
Страница 32: ...04 07 MODEL AOTA18 24LACL ...
Страница 33: ...04 08 MODEL AOTA36 45LATL ...
Страница 34: ...5 DESCRIPTION OF EACH CONTROL OPERATION R410A Large Ceiling type INVERTER ...
Страница 59: ...6 REFRIGERANT CAUTION R410A R410A CASSETTE type INVERTER ...
Страница 68: ...7 TROUBLE SHOOTING R410A Large Ceiling type INVERTER ...
Страница 109: ...8 APPENDING DATA R410A INVERTER Large Ceiling type ...
Страница 126: ...9 INSTALLATION MANUAL R410A INVERTER Large Ceiling type ...
Страница 131: ...1116 Suenaga Takatsu ku Kawasaki 213 8502 Japan June 2007 Printed in Japan ...