EasyManuals Logo

INVENTOR O1MVO-09 Service Manual

INVENTOR O1MVO-09
54 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #42 background imageLoading...
Page #42 background image
42
8.2.5 Refrigerant Leakage Detection diagnosis and solution(EC)
Error Code
EC
Malfunction decision
conditions
Define the evaporator coil temp.T2 of the compressor just starts
running as Tcool.
In the beginning 5 minutes after the compressor starts up, if T2
Tcool2 does not keep continuous 4 seconds and this
situation happens 3 times, the display area will show “EC” and
AC will turn off.
Supposed causes
T2 sensor faulty
Indoor PCB faulty
System problems, such as leakage or blocking.
Trouble shooting:
Check cool air blowing out
from indoor air outlet
Yes
Yes
Check if T2 sensor
is well fixed
No
Check leakage of system
No
Power off, then restart the
unit 2 minutes later.
Replace indoor PCB.
Yes
Repair the leakage and
recharge the refrigerant.
Yes
check blockIng of system and
clear the blocking

Other manuals for INVENTOR O1MVO-09

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the INVENTOR O1MVO-09 and is the answer not in the manual?

INVENTOR O1MVO-09 Specifications

General IconGeneral
BrandINVENTOR
ModelO1MVO-09
CategoryAir Conditioner
LanguageEnglish

Related product manuals