Error code
Mitsubishi Electric CMB code 4116
No approved translation for this record yet; showing the original text.
Meaning
Fan speed abnormality (motor abnoramlity): (Detects only for PKFY-VAM) 1. Detecting fan speed below 180rpm or over 2000rpm during fan operation at indoor unit (first detection) enters into the 3-minute restart prevention mode to stop fan for 30 seconds. 2. When detecting fan speed below 180rpm or over 2000rpm again at fan returning after 30 seconsd from fan stopping, error stop (fan also stops) will be commenced displaying 4116.
Member details
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View details as a memberPossible causes
(1) Slipping off of fan speed detecting connector (CN33) of indoor controller board. (2) Slipping off of fan output connector (FAN1) of indoor power board. (3) Disconnection of fan speed detecting connector (CN33) of indoor controller board, or that of fan output connector (FAN1) of indoor power board. (4) Filter cologging. (5) Trouble of indoor fan motor. (6) Faulty fan speed detecting circuit of indoor controller board, or faulty fan output circuit of indoor power board.
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/cmb/4116