E9" Outdoor Unit: Malfunction Of Moving Part Of Electronic Expansion Valve (Y1E, Y3E); Valve (Y1E, Y3E) - Daikin ERQ Service Manual

Troubleshooting by Indication on the Remote Controller
E9
3.20 " " Outdoor Unit: Malfunction of Moving Part of
Electronic Expansion Valve (Y1E, Y3E)
E9
Remote
Controller
Display
Applicable
ERQ 125 ~ 200 A7V1
Models
Method of Check disconnection of connector
Malfunction Check continuity of expansion valve coil
Detection
Malfunction
Error is generated under no common power supply when the power is on.
Decision
Conditions
Supposed
Causes
188
Defect of moving part of electronic expansion valve
Defect of outdoor unit PC board (A1P)
Defect of connecting cable
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ESIE09-05
Troubleshooting