67
-
-
9 times
Lighted
Inverter check mode
Lighted
Lighted
Normal
The connector of compressor is disconnected.
Inverter check mode starts.
-
5 times
Lighted
Cooling high pressure
protection
This symptom does not mean any abnormality of the
product, but check the following points.
Check if indoor filters are clogged.
Check if refrigerant is short.
Check if indoor/outdoor unit air circulation is short cycled.
The outdoor heat exchanger temperature exceeds 58°C during operation.
21
LED1(Red) LED2(Yellow)
Abnormal point / Condition
Remedy
Indication
Condition
No. Symptom
Outdoor unit
operates
normally.
23
24
Outdoor unit
operates.
Outdoor display P.C. board (Parts side)
Lighted
8 times
Lighted
Converter protection
A failure is detected in the operation of the converter during operation.
22
Check the voltage of power supply.
Replace the inverter P.C. board.
LED1 LED2
ON
OFF
2.5-second OFF
2.5-second OFF
0.5-second ON
0.5-second ON
NOTE:
1. The location of LED is illustrated at the right figure. Refer to 12-7.4.
2. LED is lighted during normal operation.
The flashing frequency shows the number of times the LED blinks after every 2.5-second OFF.
(Example) The flashing frequency is “2”.
OBH790
Содержание MXZ-2F33VF
Страница 22: ...22 OUTLINES AND DIMENSIONS 6 MXZ 2F33VF MXZ 2F42VF MXZ 2F53VF MXZ 2F53VFH Unit mm OBH790 ...
Страница 25: ...25 WIRING DIAGRAM 7 MXZ 2F33VF E1 ET1 MXZ 2F42VF E1 ET1 MXZ 2F53VF E1 ET1 OBH790 ...
Страница 26: ...26 MXZ 2F53VFH E1 OBH790 ...
Страница 27: ...27 MXZ 3F54VF E1 ET1 MXZ 3F68VF E1 ET1 OBH790 ...
Страница 28: ...28 MXZ 4F72VF E1 ET1 OBH790 ...
Страница 93: ...93 OBH790 ...