Hot Gas Bypass Valve - LG multi V PLUS Service Manual

Hot Gas Bypass Valve.

Is operation noise
heard when applying solenoid
Is temperature at the rear
end of valve low and compressor discharge
temperature high when not operating
solenoid valve coil during
at the rear end of valve higher than
that at the front end by more than 5°C when
operating solenoid valve coil
No failure of hot gas bypass valve.
Start of check.
valve power?
Yes
operation?
Yes
Is temperature
during operation?
Yes
No
Replace coil.
No
Replace the valve.
No
Replace the valve.
Self-diagnosis function
Service Manual 291