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Fujitsu ARC90LHTA User Manual

Fujitsu ARC90LHTA
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At the time when the air conditioner is switched from the Cooling mode to Heating mode,
the compressor is stopped, and the 4-way valve is switched in 3 minutes later
after the compressor stopped.
1-12. 4-WAY VALVE EXTENSION SELECT
01-12
1-13. TEST OPERATION CONTROL
Under the condition where the air conditioner stops, press the MASTER CONTROL button and
the FAN CONTROL button simultaneously for 2 seconds or more, and the test operation control
mode will appear.
During test running, " " will display on the remote controller display.
Set the test operation mode, and the compressor will continue to run regardless of whatever
the room temperature sensor detects.
The test operation mode is released if 60 minutes have passed after setting up the test operation.
With Wired Remote Controller
With Outdoor Unit
(1) Turn on the power of the outdoor unit and enter
standby mode. POWER/MODE Lamp lights up.
(ERROR lamp is off.)
(2) Press the MODE/EXIT button (SW107) once.
LED105 LED104 LED105 LED104
POWER
LED105 LED104
SW101
ERROR
MODE
LED101
(GREEN)
MODE
/EXIT
PUMP
DOWN
SELECT
ENTER
SW107
SW108
SW109 SW102
LED102
(RED)
ERROR Lamp (LED102)
ENTER button (SW109)
SELECT button
(SW108)
MODE/EXIT
button (SW107)
POWER/MODE
Lamp (LED101)
PUMP DOWN button (SW102)
(Do not operate in this chapter)
7 Segment LED Lamp
(LED105 and 104)
DIP switch
(Do not operate)
(3) Press the SELECT button (SW108), and display "F3" on the LED104.
*1 *1
LED105 LED104 LED105 LED104 LED105 LED104 LED105 LED104
(The display of the LED104 changes each time the SELECT button is pressed.)
(Setting mode)
(Function mode)
*1: The "F1" and "F9" modes are used for maintenance, so do not set them in regular operation.
(4) When "F3" appears on the LED104, press the ENTER button (SW109).
LED105 LED104 LED105 LED104
A flashing display appears on the LED105, and the flashing display of • gF3• h on the LED104 go out.
AMP Air Conditioning
www.ampair.co.uk | sales@ampair.co.uk

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Fujitsu ARC90LHTA Specifications

General IconGeneral
BrandFujitsu
ModelARC90LHTA
CategoryAir Conditioner
LanguageEnglish

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