49
WFR 2460 Service Tips -- Mechanicalical &&
Analog Pressure Switches
The water level (pressure switch) system consists of a mechanical pressure switch and an analog pressure switch.
Mechanical Pressure Switch
The mechanical pressure switch (orange) has (3) switching positions:
•Water level < level 1
•Water heating level
•Overflow level
Analog Pressure Switch
The analog pressure switch (black) determines the different water levels in the various wash programs. It is
HINT: Its not helpful to measure the analog pressure switch voltage because its shown on the digital display while the washer is in the test program.
Mechanical Analog
Pressure Pressure
SwitchSwitch
1st Edition/Revision 5 (1/20/04)