Troubleshooting
4-40
Samsung Electronics
4-3-19 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.)
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 operation & indoor unit operation and Thermo On
Yes
Error Content
Outdoor Cond Out sensor breakaway error
2. Cause of problem
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 unit
display
(Air Cooled)
Indoorunit
display
Duct, Cassette (1/2 Way),Console, Celing
Cassette (4/Mini4 Way)
Wall-mounted (NeoForte)
Operation Defrost
Timer
Fan Filter/MPI Operation Defrost
Timer Filter Operation Timer
Turbo
×
×
◑
◑
◑
×
◑
◑
◑
●
◑
◑
※ ●
: ON
◑
: Flash ×: OFF
Judgment
Method
∙ Refer to the judgment method below.
Cause of
problem
∙ Outdoor Cond Out sensor breakaway/defective/ relevant path blocked.