Whirlpool 72972 Technisches Datenblatt - Seite 4

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TECH SHEET - DO NOT DISCARD

Component Location

L.H.
3390646 (2)
Moisture
End Cap
Timer Screws
Monitor
Trim
3390646 (2)
Console
L.H.
End Cap
Panel
End Cap
Screws
a. If there is continuity to Ground for
Yellow/Red (Y/R) wire with no
load, look for a short in the Sen-
sor or Y/R wire. Verify harness
connections both at the Sensor
and the Even Heat control.
b. If the Sensor and Y/R wire are
good, replace the Even Heat
Control Assembly.
2. If Factory Test is passed, verify
thermistor by performing test proce-
dures outlined in "Thermistor Test".
3. If problem persists after replacing
Moisture Sensor and thermistor,
replace the Even Heat Control
Assembly.
PROBLEM: Timer
Continuously Advances
(Refer to Timer Drawing, page 5,
and Motor Strip Circuit, page 6)
If the dryer continues to advance past
the OFF position, check the following:
– HARNESS/CONNECTION
– TIMER
IMPORTANT: Electrostatic (static
electricity) discharge may cause
damage to electronic control assem-
blies. See page 1 for details.
Procedure:
1. Verify the Blue wire and the Black L1
wires are in the correct positions:
The Black wire goes next to the Red
wire, and the Blue wire is located on
the three terminals that are close to
each other.
2. Test the Timer by following the proce-
dure outlined in "Factory Test", be-
ginning on page 1.
3. If the Timer continues to advance
past OFF, then replace the Timer.
FOR SERVICE TECHNICIAN'S USE ONLY
Control
3388228 (2)
Bracket
Heater Relay
Timer
Screws
Even Heat
Control Asm
(Includes 2 Retainers)
Moisture Monitor Lights
The Moisture Monitor Lights give an indi-
cation of which stage the dryer is in.
To test the lights, begin the factory test
procedure described on page 1. In fac-
tory test mode, touching or removing a
moist towel or finger on the moisture
strips will cause the lights to single step
through each stage (Wet
Cool Down
Off
Wet, etc.).
PROBLEMS:
A Moisture Monitor Light
Does Not Come On
1. If a light does not come on, then
check the terminals in the PS-04 con-
nector on the Even Heat control.
2. Replace the Moisture Light assembly
(3976610)
3. Replace the Even Heat control
assembly.
A Moisture Monitor Light
Stays On All the Time
1. Check the terminals in the PS-04
connector on the Even Heat control.
2. Replace the Even Heat control
assembly.
All the Moisture Monitor
Lights Stay On or Off
1. Check the terminals in the PS-04
connector on the Even Heat control.
2. Replace the Even Heat control
assembly.
Heater
Control Bracket
Relay
Ground Wire
in Main Harness
Fabric Care/
Wrinkle
Temp Switch
Guard
Ground Screw
Switch
COMPONENT
Console Panel
for White Models:
Damp
for Bisque Models: 72974
For Graphite Model: 72996
End Cap - R. H.
End Cap Trim - R. H.
End Cap - L. H.
End Cap Trim - L. H.
P.T.S. Switch
P.T.S. Knob *
Control Knob *
Signal Switch
Wrinkle Guard Switch
Fabric Care/Temperature
Switch
Motor Relay
Heater Relay
Even Heat Control Assembly
Timer Knob and Skirt *
Console Harness *
Main Harness *
Door Switch *
Thermal Fuse *
Gas Burner Assembly *
High Limit Thermostat *
Drive Motor *
Thermistor - NTC 10K Ohms *
Timer
Moisture Monitor Light
Assembly *
* not shown
Signal
Push To Start
Switch
(PTS)
Switch
3390646
3388228 (2)
Motor
Motor Relay
Relay
Screws
PART NUMBER
MODEL NO.
MODEL NO.
72972
72974
72982
72994
72992
(Bisque)
(White)
72972
8528013
72982
8528014
72992
8528015
3979177
72994
8528016
3949274
3949278
3951009
3977759
3949280
3949284
3951013
3977760
3977456
3977456
3402570
3402569
3402576 (3) 3402575 (3) 3402573 (3)
3405151
3405151
3405152
3405152
3399643
3399643
3405281
3405281
3405281
3405281
3976627
3976627
3402598
3402597
3976590
3976590
8299935
8299935
3392266
3392266
3390719
3390719
8318276
8318276
3390291
3390291
3395654
3395654
3976615
3976615
3976585
3976585
3976610
3976610
PART NO. 3979119
PAGE 4
R.H.
End Cap
Trim
R.H.
End Cap
MODEL NO.
72996
(Graphite)
3979156
3949277
3953667
3949283
3953668
3977456
3402567
3405151
3405152
3399643
3405281
3405281
3976627
3402595
3976590
8299935
3392266
3390719
8318276
3390291
3395654
3976615
3976585
3976610