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[F02 error]
Correct connection of connector.
Are characteristics of
TC sensor resistance value normal?
Is connection of TC sensor connector
(CN101 on Indoor P.C. board) correct?
∗ Refer to Characteristics-2.
Replace TC sensor.
Check indoor P.C. board (MCC-1570).
Defect → Replace
Correct connection of connector.
Are characteristics of
TCJ sensor resistance value normal?
Is connection of TCJ sensor connector
(CN102 on Indoor P.C. board) correct?
∗ Refer to TCJ sensor
(Temperature-Resistance value characteristic table)
Replace TCJ sensor.
Check indoor main P.C. board (MCC-1570).
Defect → Replace
YES
YES
YES
YES
NO
NO
NO
NO
[F01 error]