Troubleshooting
Samsung Electronics 4-51
4-4-19 Outdoor Cond Out sensor breakaway error
1. Judgment Method
1) No inspection for Cooling operation.
2) For heating operation (Each of the conditions below needs to be satisfied for more than 20 minutes.)
2.
How to check
Yes
Yes
Is the Cond Out
sensor and the sensor holder correctly
attached?
Are there any changes
n the value of the sensor when operating from
stop to heating?
Is the Cond Out sensor
resistance value reasonable?
(Refer to E231)
Complete
Re-insert sensor.
Re-attach sensor holder.
Yes
No
Defective Sensor : Replace Sensor
No
Blocked Sensor Path :
Change heat exchanger Ass'y
No
Outdoor Cond Out sensor breakaway/defective/ relevant path blocked.
Refer to the judgment method below.
Indoorunit display
Judgment Method
Cause of problem
Outdoor unit display
Duct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)
Operation
Defrost TimerFan Filter/MPI
Operation
Defrost Timer Filter
Operation
TimerTurbo
××◑◑◑
×
◑◑◑
●
◑◑
※ ● :
ON
◑ :
Flash
×:
OFF
(Air Cooled)
Checking of condition satisfy condition ?
High pressure average > 25kg/cm² Yes
Low pressure average < 8.5kg/cm² Yes
Teva, out - Tair, in ≥ 3°C Yes
Teva, in - Tair, in ≥ 2°C Yes
Tcond, out - Tair, out ≤ 0°C No
Every compressor is in opera
tion & indoor unit operation and Thermo On Yes
Error Content Outdoor Cond Out sensor breakaway error
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