Samsung AM250FNBFEB/EU User Manual

Troubleshooting
Samsung Electronics 4-87
4-4-43 Compressor Discharge or Top 1/2 Temperature sensor error
1.
Cause of problem
Outdoor unit display
(Compressor 1 Discharge) (Compr essor 2 Dischar ge)
(Compressor 1 Top) (Compr essor 2 Top)
Indoorunit display
ስ (Operation) ×(Reservation) ስ (Blast) ×(Filter) ×(Defrost)
Judgment Method
 Refer to the judgment method below.
Cause of problem
 Compressor Discharge or Top Temperature sensor defective. (Open/Short)
Yes
Did the Compressor
Discharge or Top Temperature sensor connector
break away from the PCB?
Did the resistance
value significantly stray from the following
temperature table?
After separating
the Compressor Discharge or
Top Temperature sensor connector from the PCB,
measure the resistance value between
the two terminals.
Restart operation after replace the PCB
Restart operation after conne
cting
the connector to PCB
Replace this part as it is the defective of the
Compressor Discharge or
Top Temperature sensor itself.
Yes
No
No
Temperature (°C)
130
120
100
80
60
25
20
10
0
Resistance (K)
8.9
11.2
18.5
32.0
59.0
200.0
242.0
362.0
553.0
Resistance value
measure part
Resistance value
measure part
TOP1 TOP2
TOP1
TOP2

Samsung AM250FNBFEB/EU Specifications

General

Type	Air conditioner indoor unit
Multi-split	-
Product color	White
Gas hose diameter	15.88 mm
Liquid hose diameter	9.52 mm
Refrigerating medium	R410A
Air conditioner functions	Heating
Heating capacity (nominal)	85300 BTU/h
Heating capacity in watts (max)	25000 W
Cooling capacity in watts (nominal)	- W
Operating temperature (heating) (T-T)	-20 - 24 °C
AC input voltage	220-240 V
Current (heating)	23.1 A
AC input frequency	50-60 Hz
Design load (cooling)	- kW
Energy efficiency scale	A+ to G
Power consumption (heating) (max)	5000 W
Hourly energy consumption (cooling)	- kWh
Energy efficiency class (heating) (Average heating season)	A+
Indoor unit type	Wall-mountable
Indoor unit depth	330 mm
Indoor unit width	518 mm
Indoor unit height	1210 mm
Indoor unit weight	104000 g
Indoor units quantity	1
Indoor unit package depth	426 mm
Indoor unit package width	652 mm
Indoor unit package height	1289 mm
Indoor unit package weight	107000 g
Indoor unit sound power level	42 dB
Indoor unit noise level (high speed)	61 dB
Outdoor unit noise level	- dB