Amana NTW5400T, Техническое образование, Страница: 53 / 64

5-
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
WARNING
WATER INLET / ATC SENSOR
1. Unplug washer or disconnect power.
2.
To test a solenoid coil:
a) Disconnect the solenoid connector from
the water inlet you are testing.
b) Set the ohmmeter to the R x 1 scale.
c) Touch the ohmmeter test leads to the
solenoid terminals. The meter should
indicate between 740 and 820
Ω
.
ATC Sensor
Terminals
Solenoid
Terminals
3. To test the ATC sensor:
a) Disconnect the wires from the sensor
terminals.
b) Touch the ohmmeter test leads to the
sensor terminals. The meter should in-
dicate as shown in the following “Sen-
sor Resistance Chart.”
SENSOR RESISTANCE CHART
Temperature
( o F)
Resistance
(Ohms)
40 126k-135k
50 97k-102k
60 75k-78k
70 58k-61k
80 46k-47k
90 36k-37k
100 28k-30k
110 23k-24k
120 18k-19k
130 15k-16k
140 12k-13k
150 10k-11k
Refer to page 4-8 for the procedure for access-
ing the water inlet.