Indoor Heat Exchanger's Evap In Sensor Dislocation Error - Samsung AVXCSH023/032/040CE Service Manual

4-3-5 Indoor Heat Exchanger's EVAP IN sensor dislocation error

Outdoor unit display
Indoor unit display
• Refer to how to determine below
Criteria
• Indoor heat exchanger's EVAP IN piping sensor has been dislocated
Cause of problem
1. How to diagnose
1) During Cooling Operation
Tcond, out - Tair, out > 37°F/3°C
Tair, in - Teva, out > 39°F/4°C
Tair, in - Teva, out > 39°F/4°C
Compressor in operation &
Indoor unit operation & Thermo On
Error details
2) During heating operation
Average high pressure > 2.45MPa
Average low pressure > 0.83MPa
Tcond, out - Tair, out ≥ 37°F/3°C
Tair, in - Teva, out ≥ 35.6°F/2°C
Tcond, out - Tair, out < 28.4°F/-2°C
Compressor in operation &
Indoor unit operation & Thermo On
Error details
2. How to check
Check if an Indoor heat exchanger's EVAP IN sensor has been dislocated then is correct after assembling.
Samsung Electronics
x x x ( x x x : The address of the error occurred indoor unit)
(Operation) (Timer) (Fan) Filter) (Defrost)
OK
NO
OK
OK
Indoor heat exchanger's
EVAP IN sensor dislocation error
OK
OK
OK
NO
OK
OK
Indoor heat exchanger's
EVAP IN sensor dislocation error
Troubleshooting
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