Trane Mini-4-Way Cassette-Indoor Manual de instalación descargar pdf (Pagina 37)

VRF-SVX28A-EN 37

Troubleshooting

Condenser mid-sensor is loose E241

Off Flickering Flickering Flickering

Refrigerant leakage (2nd detection) E554

Abnormally high temperature on condenser (2nd detection) E450

Low pressure switch (2nd detection) E451

Abnormally high discharge air temperature on outdoor unit (2nd

detection)

E416

Indoor unit operation stopped due to unconfirmed error on outdoor unit E559

Reverse phase detection error E425

Compressor operation stop due to freeze detection(6th detection) E403

High pressure sensor is loose E301

Low pressure sensor is loose E306

Outdoor unit compression ratio error E428

Outdoor sump down_1 prevention control E413

Compressor operation stopped due to low pressure sensor prevention

control

E410

Simultaneous opening of cooling/heating MCU solenoid valve (1st

detection)

E180

Simultaneous opening of cooling/heating MCU solenoid valve (2nd

detection)

E181

Float switch (2nd detection) E153 Off Off Flickering Flickering

EEPROM error E162 Flickering Flickering Flickering Flickering

EEPROM option error E163 Flickering Flickering Flickering Flickering

Incompatible indoor unit error E164 Flickering Flickering Off Flickering

Table 7. Diagnostic LEDs for the mini 4-way cassette indoor unit

Alarm condition

Error

code

LED display

Power

Defrost

Timer

Filter

1 2 ... 32 33 34 35 36 37 38 39 40

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Trane Mini-4-Way Cassette-Indoor Manual de instalación Pagina 37