Daikin 10 - Page 97

94
7
Troubleshooting
5
Troubleshooting
Diagnosis Countermeasures
Control panel display
E9
Malfunction of Electronic Expansion Valve for main circuit (EEV),
Motor Operated Valve for hot gas (MOV)
YES
Is the coil resistance
of the EEV (MOV) normal?
"Check 2"
(See page 116)
NO
Replace faulty EEV
(Y1E) or MOV (Y2E)
coil.
(See page 128/143/150)
Replace the control
board (A1P).
(See page 122/137)
From the
previous page
B
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