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General-Fujitsu AOH54LJAYL [12/22] Pump down
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PUMP DOWN (Refrigerant collecting operation)
Perform the following procedures to collect the refrigerant when
moving the indoor unit or the outdoor unit.
(1) Press the push-button switch (SW2) on the circuit board once.
The LED on the circuit board starts flashing (one second ON/
one second OFF). This indicates the start of PUMP DOWN
operation.
When the switch is pressed while the compressor is in opera-
tion, PUMP DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop,
the compressor starts to operate automatically, and then move
on to PUMP DOWN operation.
(2) PUMP DOWN operation continues for about 1 minute. When
PUMP DOWN operation is completed, the compressor stops
automatically. Then close the 2-way valve and 3-way valve
within 1 minute.
(3) Turn the power off.
112005.05.12
Содержание
- Split type air conditioner 1
- 2006 9 4 2
- Compressor 2
- Dimensions 2
- Electrical specifications 2
- Fan motor 2
- Refrigerant charge r410a 2
- Specifications 2
- Weight 2
- Outline and dimensions 3
- 2005 4 5 5
- Cool heat 5
- Outdoor unit indoor unit 5
- Refrigerant system diagram 5
- Circuit diagram 6
- Indoor unit outdoor unit 6
- Commercial 7
- Controller pcb assy arh45luak k03bz 040bhse c1 arh54luak k03bz 040ahse c1 7
- Indoor pcb circuit diagram 7
- No delay 7
- Normal 7
- Power supply pcb k04cw 0404hse p0 7
- Actpm i c404 8
- Aoh45ljayl k04aw 0400hue c1 aoh45ljbyl k04aw 0500hue c1 aoh54ljayl k04aw 0401hue c1 aoh54ljbyl k04aw 0501hue c1 8
- Controller pcb assy 8
- Inverter assy aoh45ljayl ez 0045hue aoh45ljbyl ez 0052hue aoh54ljayl ez 0046hue aoh54ljbyl ez 0057hue 8
- Lact33020b 8
- Outdoor pcb circuit diagram 8
- Power supply pcb assy k04ba 0400hue p0 8
- Controller pcb assy aoh45ljayl k04aw 0400hue c1 aoh45ljbyl k04aw 0500hue c1 aoh54ljayl k04aw 0401hue c1 aoh54ljbyl k04aw 0501hue c1 9
- 2006 9 4 10
- K04ba 0400hue p0 10
- Outdoor unit 10
- Power supply pcb assembly 10
- 01 02 03 04 05 06 08 09 0a 0c 11
- 12 13 14 15 16 17 11
- 2005 7 1 11
- Caution 11
- Error contents 11
- Outdoor unit leds 11
- Remote controller display 11
- Self diagnosis 11
- Pump down 12
- 2005 7 2 13
- Disassembly illustration 13
- Indoor unit 13
- 2005 7 1 14
- Indoor unit 14
- Arh45luak arh54luak 19
- Description 19
- Indoor unit 19
- Parts list 19
- Aoh45ljayl aoh45ljbyl aoh54ljayl 20
- Aoh54ljbyl 20
- Outdoor unit 20
- 2005 4 8 21
- Indoor unit accessories 21
- Optional parts 21
- Outdoor unit accessories 21
- Standard accessories 21
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