47
Installation and Maintenance
Service Manual
6
Indoor
ambient
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sensor is
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)
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once
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7KHXQLWZLOO
stop operation
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WKHWHPSHUDWXUH
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cooling
and drying
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compressor
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XQLWVWRS
ZKLOHLQGRRU
IDQRSHUDWHV
'XULQJKHDWLQJ
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WKHFRPSOHWH
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operation.
Connection
terminal between
indoor ambient
WHPSHUDWXUH
sensor and main
board is loose or
poor connection.
Refer to
maintenance
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7KHUH¶VVKRUW
FLUFXLWGXHWRWULS
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RQPDLQERDUG
Indoor ambient
WHPSHUDWXUH
sensor is
damaged (Please
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UHIHUULQJWRWKH
resistance table
IRUWHPSHUDWXUH
sensor)
Main board is
damaged.
7
Indoor
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WHPSHUDWXUH
sensor is
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)
)ODVK
twice
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7KHXQLWZLOO
stop operation
DVLWUHDFKHV
WKHWHPSHUDWXUH
SRLQW'XULQJ
cooling
and drying
RSHUDWLRQ
compressor
DQGRXWGRRU
XQLWVWRS
ZKLOHLQGRRU
IDQRSHUDWHV
'XULQJKHDWLQJ
RSHUDWLRQ
WKHFRPSOHWH
XQLWVWRSV
operation.
Connection
terminal between
LQGRRUHYDSRUDWRU
WHPSHUDWXUH
sensor and main
board is loose or
poor connection.
Refer to
maintenance
ÀRZFKDUW
7KHUH¶VVKRUW
FLUFXLWGXHWRWULS
RYHURIWKHSDUWV
RQPDLQERDUG
,QGRRUHYDSRUDWRU
WHPSHUDWXUH
sensor is
damaged (Please
FKHFNLWE\
UHIHUULQJWRWKH
resistance table
IRUWHPSHUDWXUH
sensor)
Main board is
damaged.
Summary of Contents for IAC24MD-D3DNA3D
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