9-8
9-2-7 Operation condition secession error
Indoor display
7-SEG DISPLAY
DESCRIPTION
C440
Prohibit Operation Condition Error (Heating)
C441
Prohibit Operation Condition Error (Cooling)
Outdoor display
̻
Operation condition secession
̻
LED ON
LED BLINKING
LED OFF
1. Checklist :
1) Check the temperature around the outdoor unit.
2. Troubleshooting procedure
NO
YES
YES
Restart after power off
Terminate the service
Is the operation condition secession
error appeared again?
* Heating mode *
Is the outdoor temperature over 104°F or
under -
22
°F?
* Cooling mode *
Is the outdoor temperature under
19.4
°F?
The temperature condition is too poor to
operate. Wait until temperature is changed
Содержание AR TSFY WKNCV Series
Страница 29: ...No Parts Procedure Remark EVAPORATOR k side of the Fan Motor 27 Pull up the EVAPORATOR toward to you 4 10...
Страница 53: ...5 5 5 2 2 PF3 P 2 3 4...
Страница 55: ...5 7 5 2 3 PF3 UB...
Страница 57: ...5 9 5 2 4 PF3 UB...
Страница 59: ...5 11 5 2 5 PF2 Q...
Страница 61: ...6 1 6 1 IndoorUnit Diagram code DB68 08680A All Models 6 Wiring Diagram CODE DB68 08680A 02...