Carrier 40VC009F-7G-QEE Betriebs- Und Installationshandbuch Seite 32

Test Run & Fault Code
Fault Remedies
In case any fault occurs, consult the fault code of line control or the LED5 of computer panel of indoor units (check the
number of times it flashes) or the health lamp of the receiving window of remote control and find out the faults as shown in
the following table to remove all faults.
Indoor Unit Faults
Wired Controller
Fault Code
01
02
03
04
05
06
07
08
09
0A
Outdoor Unit Code
PCB LED5(Indoor Units)/
Receiving Window Health
Lamp (Remote Controller)
1
2
3
4
5
6
7
8
9
10
20
Fault Descriptions
Fault of indoor unit ambient temp. transducer TA
Fault of indoor unit pipe temp. transducer TC1
Fault of indoor unit pipe temp. transducer TC2
Fault of indoor unit dual heat source temp. transducer
Fault of indoor unit EEPROM
Fault of communication between indoor & outdoor units
Fault of communication between indoor unit and wired control
Fault of indoor unit water drainage
Fault of duplicate indoor unit address
Fault of duplicate central control address
Corresponding faults of outdoor units
25