Samsung AM048FXMDCH - Refrigerant Leakage or Error on Low Pressure Sensor (Short or Open). (E-296)

Samsung Electronics 43
3-10. Refrigerant leakage or error on low pressure sensor (Short or open). (E-296)
Outdoor unit Display E-296
Indoor unit Display
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation Defrost Timer Fan Filter / MPI
◑
× ×
◑
×
Cassette (4Way / Mini 4Way)
Operation Defrost Timer Filter
◑ ×
◑
×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation Timer Turbo 24°C 27°C
◑ × ×
◑
×
※ ● : ON ◑ : Flash ×: OFF
Judgement Method t3FGFSUIFOFYUQBHF
Cause of problem t%JTDPOOFDUJPOPSCSFBLEPXOPGSFMFWBOUTFOTPS
Yes
No
Yes
Yes
No
No
Did the Low Pressure
sensor connector get disconnected
fromthe PCB?
Is there
refrigerant inside the set ?
( Pleasecheck by connecting the manifold
gage to the service
valve)
Out of the PCB Low
Pressure sensor terminals, is there
voltage between pins 3
and 4 5V?
Replace Low Pressure sensor.
Please re-inspect after connecting the
connector to the PCB.
Refill refrigerant after vacuum.
Replace PCB.