E9" Outdoor Unit: Malfunction Of Moving Part Of; Electronic Expansion Valve (Y1E) - Daikin FCQ18PVJU Service Manual

Troubleshooting by Indication on the Remote Controller
E9
3.19 " " Outdoor Unit: Malfunction of Moving Part of

Electronic Expansion Valve (Y1E)

E9
Remote
Controller
Display
Applicable RZQ18~30PVJU
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
 Defect of moving part of electronic expansion valve
Supposed
 Defect of outdoor unit P.C.B. (A1P)
Causes
 Defect of connecting cable
109
SiUS28-902_a
Troubleshooting