Toshiba CARRIER RAV-SP420CT-UL - Manual (Page 33)

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Under Ceiling Type
Installation Manual
EN
Toshiba
Check codes in parentheses ( ) are displayed when connected to an outdoor unit other than the new SDI series.
: Lighting : Flashing : OFF : The air conditioner automatically enters the auto-address setting mode.
ALT: When two LEDs are flashing, they flash alternately. SIM: When two LEDs are flashing, they flash in synchronization.
Receiving unit display OR: Orange GR: Green
P22 ALT Outdoor unit fan error Outdoor
Outdoor unit fan motor, outdoor unit P.C. board --- An
error (overcurrent, locking, etc.) was detected in the
outdoor unit fan drive circuit.
Entire stop
P26 ALT
Outdoor unit inverter
Idc activated
Outdoor
IGBT, outdoor unit P.C. board, inverter wiring,
compressor --- Short-circuit protection for compressor
drive circuit devices (G-Tr/IGBT) was activated.
Entire stop
P29 ALT
Outdoor unit position
error
Outdoor
Outdoor unit P.C. board, high-pressure switch ---
Compressor motor position error was detected.
Entire stop
P31 ALT Other indoor unit error Indoor
Another indoor unit in the group is raising an alarm. Entire stop
E03/L07/L03/L08 alarm check locations and error
description
Auto-reset
32-EN
+00EH99864801_00Ta.book Page 32 Tuesday, November 24, 2009 5:40 PM