Samsung AVXTJH028EE - Page 138

Troubleshooting
Samsung Electronics 4-47
■ 4-Way Valve Auto Inspect
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- Error code: None. (Print the S-net pro result report “inspection required”)
Yes
Does the function
evaluation result show other valve as
normal?
Is the 4-way valve’s
Connector connected
properly?
Is the Coil
of the 4-way valve
disconnected?
Is the PBA output
signal normal?
Replace 4-way valve body
&
perform auto inspect again
End
Yes
Yes
Yes
No
No
No
No
Inspect relevant valve
Re-connect Connector
Replace Coil
Replace PBA
4-way valve coil operation voltage
AC220~240V, 50/60Hz
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