Alarm Code #108
Model CPE52, 53, 14, 15, 15V, 16
Failure Phase pulse failure
Countermeasure
<< Cause –(7) >>
Defective voltage sensor PT1.
< Check > ( Refer to Page F-10, 12 )
Check if the secondary voltage of PT1 is approx. AC 2.2V between 3 and 4
of PT1, or 1 (BWN) and 2 (YEL) of CN14.
(Note) Pay attention to a short circuit etc.
< Action >
No voltage : Replace PT1.
(Note) Be sure to connect the lead wires correctly. When the reverse phase
failure is detected, the compressor rotates reversely and could be destroyed.
Model CPE52, 53, 14, 15, 15V, 16
Failure Phase pulse failure
Countermeasure
<< Cause –(7) >>
Defective voltage sensor PT1.
< Check > ( Refer to Page F-10, 12 )
Check if the secondary voltage of PT1 is approx. AC 2.2V between 3 and 4
of PT1, or 1 (BWN) and 2 (YEL) of CN14.
(Note) Pay attention to a short circuit etc.
< Action >
No voltage : Replace PT1.
(Note) Be sure to connect the lead wires correctly. When the reverse phase
failure is detected, the compressor rotates reversely and could be destroyed.
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