8. TROUBLE SHOOTING
Is CN (Tr sensor connector)
connected properly?
Is Tr sensor resistance value
(5K
Ω
at 25
℃
) normal?
Indoor P. C. board is defective.
Replace P. C. board.
Connect CN properly.
Replace TA sensor.
Is CN (TP1 sensor connector)
connected properly?
Is TP1 sensor resistance value
(5K
Ω
at 25
℃
) normal?
Indoor P. C. board is defective.
Replace P. C. board.
Connect CN properly.
Replace TC sensor.
YES
YES
YES
YES
NO
NO
NO
NO
Indoor Tr sensor
error
Indoor TP1 sensor
error
Содержание NBFS-48IDU
Страница 3: ...1 Summary ...
Страница 7: ......
Страница 8: ...use of remote controller ...
Страница 9: ......
Страница 12: ......
Страница 13: ......
Страница 14: ......
Страница 15: ......
Страница 16: ......
Страница 17: ......
Страница 18: ......
Страница 19: ......
Страница 20: ......
Страница 21: ...3 indoor explosive view for 40k ...
Страница 22: ...outdoor explosive view for 40k ...
Страница 24: ...5 CIRCUIT DIAGRAM 43K INDOOR ...
Страница 25: ...43K OUTDOOR ...
Страница 42: ...Floorstanding Air Conditioning Unit ...