Whirlpool W11440958 User manual

TECHNICAL MANUAL
Whirlpool® 24" Compact
Condensing Dryer
W11440958

ii nWhirlpool®24" Compact Condensing Dryer
FOREWORD
This Whirlpool® Technical Manual (Part No. W11440958), provides the In-Home Service Professional with service
informaon for the “Whirlpool® 24" Compact Condensing Dryer.”
The Wiring Diagram used in this Technical Manual is typical and should be used for training purposes only.
Always use the Wiring Diagram supplied with the product tech sheet when servicing the dryer.
For specic operang and installaon informaon on the model being serviced, refer to the “Use and Care
Guide” or “Installaon Instrucons” provided with the dryer.
GOALS AND OBJECTIVES
The goal of this Technical Manual is to provide informaon that will enable the In-Home Service Professional to
properly diagnose malfuncons and repair the “Whirlpool® 24" Compact Condensing Dryer.”
The objecves of this Technical Manual are to:
• Understand and follow proper safety precauons.
• Successfully troubleshoot and diagnose malfuncons.
• Successfully perform necessary repairs.
WHIRLPOOL CORPORATION assumes no responsibility for any repairs made on our
products by anyone other than authorized In-Home Service Professionals.
©2020 Whirlpool Corporaon. Benton Harbor, MI 49022

Whirlpool®24" Compact Condensing Dryer niii
TABLE OF CONTENTS
Whirlpool® 24" Compact Condensing Dryer
SECTION 1: GENERAL INFORMATION........................................................................1-01
DRYER SAFETY .................................................................................................................................. 1-02
PRODUCT SPECIFICATIONS............................................................................................................... 1-03
PRODUCT FEATURES ........................................................................................................................ 1-04
MODEL AND SERIAL NUMBER LOCATION........................................................................................ 1-05
MODEL NOMENCLATURE ................................................................................................................. 1-06
TECH SHEET LOCATION..................................................................................................................... 1-06
SECTION 2: DIAGNOSTICS AND TROUBLESHOOTING...............................................2-01
SAFETY .............................................................................................................................................. 2-02
DIAGNOSTIC GUIDE.......................................................................................................................... 2-03
SERVICE DIAGNOSTIC MODE/SERVICE TEST CYCLE......................................................................... 2-03
FAULTS AND ERROR CODES.............................................................................................................. 2-04
TROUBLESHOOTING GUIDE.............................................................................................................. 2-05
SECTION 3: COMPONENT TESTING ...........................................................................3-01
SAFETY .............................................................................................................................................. 3-02
WIRING DIAGRAM............................................................................................................................ 3-03
MAIN CONTROL (ACU) CONNECTORS AND PINOUTS...................................................................... 3-04
TROUBLESHOOTING TESTS............................................................................................................... 3-05
COMPONENT LOCATIONS................................................................................................................. 3-11
SECTION 4: COMPONENT ACCESS .............................................................................4-01
REMOVING THE DOOR ASSEMBLY AND DOOR COMPONENTS....................................................... 4-02
REMOVING THE TOP AND SIDE PANELS........................................................................................... 4-04
REMOVING THE APPLIANCE CONTROL UNIT (ACU) ........................................................................ 4-05
REMOVING THE INTERFERENCE FILTER ........................................................................................... 4-06
REMOVING THE CONSOLE/USER INTERFACE .................................................................................. 4-08
REMOVING THE WATER TANK HOUSING ......................................................................................... 4-09
REMOVING THE REAR AIR DUCT, HEATERS, THERMAL FUSE, THERMOSTATS, AND NTC ............... 4-10
REMOVING THE BACK PANEL ........................................................................................................... 4-12
REMOVING THE DRUM..................................................................................................................... 4-14
REMOVING THE DRIVE MOTOR........................................................................................................ 4-14
REMOVING THE WATER LEVEL SENSOR, DRAIN PUMP, AND FRONT NTC ...................................... 4-15
REMOVING THE FRONT PANEL AND DOOR SWITCH ....................................................................... 4-17

iv nWhirlpool®24" Compact Condensing Dryer
NOTES

GENERAL INFORMATION
Whirlpool®24" Compact Condensing Dryer n1-1
Section 1:
General Information
This secon provides general safety, parts, and informaon for
the “Whirlpool® 24" Compact Condensing Dryer.”
■Dryer Safety
■Product Specicaons
• Product Features
■Model and Serial Label
• Locaon
• Model Nomenclature
■Tech Sheet Locaon

GENERAL INFORMATION (Cont.)
1-2 n Whirlpool®24" Compact Condensing Dryer
Dryer Safety
You can be killed or seriously injured if you don't immediately
You can be killed or seriously injured if you don't follow
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can
happen if the instructions are not followed.
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety
messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.”
These words mean:
follow instructions.
instructions.
DANGER
WARNING

GENERAL INFORMATION (Cont.)
Whirlpool®24" Compact Condensing Dryer n 1-3
Product Specifications
Whirlpool® 24" Compact Condensing Dryer
Dimensions
Capacity IEC CAN (Cu. Ft.) 2.2 or 2.3
Capacity (Cu. Ft.) 1.9 or 2.3
Depth With Door Open 90 Degree (IN, inches) 415/8 or 4215/16
Depth (IN, inches) 24
Height (IN, inches) 331/4
Width (IN, inches) 24
Exterior
Door Style Side Swing
Reversible Door Yes
Window Yes
Controls
Automac Temperature Controls Yes
Control Type Electronic
Electronic Display Type Digital
Feedback-Status Indicators Boom Filter Clogged, Delay Start, Door Filter Clogged,
Water Tank Full
Locaon of Controls Front
End of Cycle Signal Yes
Features
Automac Dry Control Yes
Cycle Time Remaining Yes
Lint Filter Indicator Yes
Moisture Sensor Yes
Pedestal Opons WFP24JW
Secondary Lint Filter Yes
Sound Package No
Stackable Yes
Cycles
Number of Dryer Cycles 15
Selecon of Drying Cycles Bulky, Colors, Coon, Delicates, Dress Shirts, Jeans, Normal,
Quick Dry, Refresh, Silk, Sports, Synthecs, Towels, Whites, Wool
Opons
Dryer Opon Selecons Control Lock, Delay Start, Dryness Level, End of Cycle Signal,
Timed Dry, Wrinkle Shield™
Number of Dryer Opons 6
Modiers
Number of Dryness Levels 3
Selecon of Drying Levels More, Less, Normal

GENERAL INFORMATION (Cont.)
1-4 n Whirlpool®24" Compact Condensing Dryer
Details
Drum Material Stainless Steel
Lint Screen Locaon Front
Motor Horsepower 1/4 HP
Installaon Consideraons
Venng Direcon Boom, Rear
Ventless Condensing
Descripon
Fuel Type Electric
Electrical
Amps 20
Hz 60
Volts 240
Product Features
Cycle selector knob
POWER buon: Press and hold unl display turns on. START/PAUSE buon:
Press and hold to run
Service Test Cycle and
advance through steps
in Service Test Cycle.
Figure 1 - Human-Machine Interface (HMI)

GENERAL INFORMATION (Cont.)
Whirlpool®24" Compact Condensing Dryer n 1-5
Model and Serial Number Location
Model and serial number locaon

GENERAL INFORMATION
1-6 n Whirlpool®24" Compact Condensing Dryer
Model Nomenclature
Whirlpool® Model Nomenclature
MODEL NUMBER W C D 3090 J W
Brand
W = Whirlpool
Product Type
C = Compact
Product Type
W = Washer
D = Dryer
Feature Set
3090 = Higher the number more features
are available
Producon Year
J = 2019
K = 2020
Color Code
W = White
C = Chrome Shadow
Tech Sheet Location
Tech Sheet locaon