[
IX
Troubleshooting ]
- 248 -
HWE09080
GB
1. Error
Code
RPM error/Motor error
2. Error definition and error detection method
LOSSNAY
The motor keep running even if the power is OFF.
The thermal overload relay is ON. (Only for the three-phase model)
Indoor unit
If detected less than 180rpm or more than 2000rpm, the indoor unit will restart and keep running for 3 minutes.If detected
again, the display will appear.
3. Cause, check method and remedy
4116
Cause
Check method and remedy
(1)
Board failure
Replace the board.
(2)
Motor malfunction
Check for the motor and the solenoid switch.
(3)
Solenoid switch malfunction
Summary of Contents for PQHY-P120THMU-A
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Page 103: ... 94 III Heat source Unit Components GB HWE09080 ...
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Page 113: ... 104 IV Remote Controller GB HWE09080 ...
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Page 143: ... 134 VI Refrigerant Circuit GB HWE09080 ...
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Page 181: ... 172 VII Control GB HWE09080 ...
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