Toshiba HFC R407C Service Manual page 29

6. The indoor unit capacity rank setting is displayed.
Display Display Indication
switch switch
SW1 SW2
position position
3 0 Outdoor unit HP
1 Capacity rank of Unit A [A]
2 indoor unit
3 connected to
4 M/C (1)
5 Capacity rank of Unit A [A]
6 indoor unit
7 connected to
8 M/C (2)
7. Indoor unit code No. conversion table
Code No. 0
Capacity rank No correction
(Indoor unit model example: Model RAV-364UH-PE, capacity rank = 36)
8. Sensor temperature display
Display Display Indication
switch switch
SW1 SW2
position position
4 0 Pressure sensor data
1 ThD1 sensor data
2 ThD2 sensor data
3 ThS sensor data
4 TE sensor data
5 TO sensor data
Diagnostic procedure
Outdoor unit
7-segment LED display
LD 71 LD 72
[9]
Unit B [b]
Unit C [C]
Unit D [d]
Unit B [b]
Unit C [C]
Unit D [d]
2 3 4 5
10 13 16 20
7-segment LED display
LD 71
[P]
[d]
[d]
[S]
[h]
[h]
8 HP [8], 10 HP [A]
Displays the code number of the
indoor unit registered to each M/C.
Refer to the table below (7) for
indoor unit model capacity rank.
6 8 10
26 36 46
LD 72 LD 73
[d] Refer to table 9 conversion chart
[1] Refer to table 10 conversion chart
[2]
[1] Refer to table 11 conversion chart
[E]
[0]
LD 73 LD 74
[H] [P]
LD 74
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