Fault Code And Guide For The Owner - Carrier 42ADF025 Owner's Manual

42ADF025, 42ADF035

Fault Code and Guide for the Owner

Table IIl: Fault code
Code Description
2 Indoor unit Room Air sensor fault
3 Indoor unit Tc Coil sensor fault
6 Outdoor unit Reverse valve fault
8 Indoor Fan Motor fault
9 Indoor unit power line Feedback fault
11 Condensate Pump Failure or water drain Failure
12 Indoor unit software fault (Address / Zone Corrupt)
13 Feu capacity configuration fault
14 Loss of Signal From CDU
15 Indoor unit Tcj Coil sensor fault
18 Outdoor unit control box fault (G-Tr short circuit
protection)
20 Position Detection Circuit Error
21 Outdoor unit Current Sensor fault
22 Outdoor unit Heat Exchange Sensor fault
23 Outdoor unit Discharge Temperature Sensor fault
24 Outdoor unit Fan fault
26 Other Outdoor unit fault
27 Outdoor unit Compressor Lock
28 Outdoor unit Discharge Temperature fault
29 Outdoor unit Compressor Breakdown
31 Outdoor unit High/Pressure Release
For the fault codes of the outdoor unit please refer to Installation
manual of 38VYX not available for the size 050.
In case of malfunction, record the fault code, turn the system
off, disconnect the mains power supply and contact a qualified
service engineer.
Guide for the owner
When installation and tests are completed explain the Operation
and Maintenance Manual to the owner, with particular attention
to the main operating modes of the air conditioner, such as:
• Turning the unit on and of
• Functions of the remote control.
• Removal and cleaning of the air filters
Leave the two installation manuals for the indoor and
outdoor units with the owner installation for future use during
maintenance operations or for any other needs.
GB
E N G L I S H
15