Carrier 40VK005S-7S-QEE Betriebs- Und Montageanleitung Seite 29

Test Run & Fault Code
Fault remedies
When any fault appears, consult the fault code of the wired control or the flashing times for LED5 on the
indoor unit board, and find the faults as shown in the following table to troubleshoot.
Indoor unit faults
Error Code
01
02
03
04
05
06
07
08
09
12
14
18
20
Time Lights LED5 Flick Times
1
2
3
4
5
6
7
8
9
12
14
18
20
22
Error Content
Ambient sensor TA
Gas Pipe Sensor TC1
Liquid Pipe Sensor TC2
Heat Source Sensor
EEPROM
Comm Error with Outdoor unit
Comm Error with controller
Drainage malfunction
Repeated address
50Hz Zero-crossing
DC Motor
BS Calve box or 4WV Reverse
Error from outdoor unit