SiUS28-902_B
Troubleshooting by Remote Controller
Service Diagnosis
81
2.4
Inspection Mode
Note:
Inspection mode is not available for BRC1E71.
Model
FCQ18
FCQ24
FHQ30
Example of capacity code display
Display
071
071
090
Model
FHQ18/FAQ18
FHQ24/FAQ24
FHQ30
Display
056
071
090
Display
1
2
F
H
Indoor unit system code
System classification
(VAV indoor unit)
Outdoor air processing unit
Standard indoor unit
Ceiling suspended cassette
Indoor unit type code
For FTQ
Type
Split system
Display
A 8 F
Outdoor model code
Model
RZQ-P
Normal display (No display)
0
L 0
Error code blinks when an error occurs.
Inspection mode
Press the button.
Press the button.
Press the button.
Press the button.
Indoor unit model code display
Outdoor unit model code display
– – –
A A 1
Test operation mode
0 7 1...
F...
C...
J...
Inspection/test
operation
Unit
Error code
Inspection
0
L 0
Inspection/test
operation
Press the
button.
0 7 1
F C J
Inspection/test
operation
Inspection/test
operation
Test operation
Inspection/test
operation
Capacity code
Indoor unit system code
Indoor unit type code
Progression code
Unit
Error code
Inspection
Type
Wall mounted
Multi flow
Ceiling suspended
Display
A
C
H
Model
FAQ
FCQ
FHQ
Indoor unit system code
Indoor unit type code
Progression code
E
9
1
