Alarm Code #207
Model CPE52, 53, 14, 15, 15V, 16
Failure Power source open phase failure
Countermeasure
<< Cause –(4) >>
Overload of Evaporator fan motor ( Internal thermostat ON – OFF repeat )
< Check > ( Refer to Page F-31)
Perform the evaporator fan motor Hi operation under the test mode and check
if all propeller fans are revolving.
And also check the current value with the LED, the LCD or a clamp meter at the Hi operation.
< Action >
In case the current value is out of the following range, replace the evaporator fan motor.
• CPE52, 53 : approx. 0.25 – 2.5A at AC 440V
• CPE14, 15, 15V, 16 : approx. 1.5 – 6.5A at AC 440V
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