E7" Outdoor Unit: Malfunction Of Outdoor Unit Fan Motor - Daikin CMSQ200A7W1B Service Manual
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Also See for CMSQ200A7W1B:
- Installation manual (238 pages) ,
- Operation manual (10 pages) ,
- Service manual (502 pages)
Table of Contents
SiBE28-805
E7
3.17 "
" Outdoor Unit: Malfunction of Outdoor Unit Fan
Motor
E7
Remote
Controller
Display
Applicable
CMSQ200A7, 250A7
Models
Method of
Malfunction of fan motor system is detected according to the fan speed detected by hall IC
when the fan motor runs.
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
When the fan runs with speed less than a specified one for 6 seconds or more when the fan
motor running conditions are met
When connector detecting fan speed is disconnected
When malfunction is generated 4 times, the system shuts down.
Malfunction of fan motor
The harness connector between fan motor and PC board is left in disconnected, or faulty
connector
Fan does not run due to foreign matters tangled
Clearing condition: Operate for 5 minutes (normal)
Troubleshooting by Indication on the Remote Controller
159
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