Samsung AVXTJH028EE - Page 214

Troubleshooting
4-123 Samsung Electronics
4-5-64 High Pressure Standard Not Met before Air Conditioning (Inability to Re-operate)
1. Inspection Method
Is high pressure sensor connector
accurately connected to PCB?
Change high pressure sensor.
Is there any refrigerant leakage
or recharging problem inside the system?
(Check it through Manifold gauge.)
Reconnect and check connector.
No
No
Yes
Yes
Supplement or recharge the refrigerant.
Outdoor Unit Display
Indoor Unit Display
×(Operation)
(Reservation) (Blast) (Filter) ×(Defrost)
Judgment Method
t0QFSBUJPOTIPVMECFGPSCJEEFOJGUIFIJHIQSFTTVSFTFOTPSWBMVFPGUIFNBJOVOJUCFGPSFUIFQVNQEPXOJT
started at 3.1kg/cm²G or below for air-conditioning and 2.6kg/cm²G or less for heating for three consecutive
seconds. (Restarting operation is not possible, and an error displayed on the indoor unit.)
Special Cause t3FGSJHFSBOUMFBLBHFGBVMUJOIJHIQSFTTVSFTFOTPS
$9;&6+B$BaLQGG 