Troubleshooting by Indication on the Remote Controller
" Actuation of High Pressure Switch
RXYMQ36 · 48PVJU
Abnormality is detected when the contact of the high pressure protection switch opens.
Error is generated when the high pressure switch activation count reaches the number specific to
the operation mode.
(Reference) Operating pressure of high pressure switch
Operating pressure: 580psi
Actuation of outdoor unit high pressure switch
Defect of high pressure switch
Defect of outdoor unit PCB
Instantaneous power failure
Faulty high pressure sensor