GE GFDS350 How to use

GE Appliances
General Electric Company
Louisville, Kentucky 40225
31-9209
GFDS350
GFDS355
GFDN240
GFDN245
Technical Service Guide
March 2011
GE Appliances
GE HA Dryer With Mist
A
CTIVE
W
EAR
S
PEED
D
RY
P
AUSE
C
OTTONS
N
ORMAL
/
M
IXED
L
OAD
T
IME
D
RY
S
ENSOR
D
RY
T
IME
D
RY
W
ARM
U
P
A
IR
F
LUFF
D
ELICATES
P
OWER
L
EVEL
T
EMP
S
TART
E
ASY
C
ARE
S
TEAM
R
EFRESH
S
TEAM
D
EWRINKLE
M
Y
C
YCLE
S
IGNAL
L
OCK

– 2 –
GE Appliances
Technical Service Guide
Copyright © 2011
All rights reserved. This service guide may not be reproduced in whole or in part in
any form without written permission from the General Electric Company.
IMPORTANT SAFETY NOTICE
The information in this service guide is intended for use by individuals possessing
adequate backgrounds of electrical, electronic, and mechanical experience. Any
attempt to repair a major appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible for the interpretation
of this information, nor can it assume any liability in connection with its use.
WARNING
If the information in this manual is not followed exactly, fire or explosion may result
causing property damage, personal injury or death. If you smell gas:
– Do not try to light any appliance.
– Do not touch any electrical switch; do not use any phone in the building.
– Immediately call the gas supplier from a neighbor’s phone. Follow the
gas supplier’s instructions.
– If you cannot reach the gas supplier, call the fire department.
WARNING
To avoid personal injury, disconnect power before servicing this product. If electrical
power is required for diagnosis or test purposes, disconnect the power immediately
after performing the necessary checks.
RECONNECT ALL GROUNDING DEVICES
If grounding wires, screws, straps, clips, nuts, or washers used to complete a path
to ground are removed for service, they must be returned to their original position
and properly fastened.

– 3 –
Table of Contents
Air Duct Assembly ............................................................................................................................................................29
Airflow ....................................................................................................................................................................................22
Belt Switch............................................................................................................................................................................36
Blower Housing..................................................................................................................................................................37
Burner Assembly and LP Conversion......................................................................................................................38
Component Locator Views...........................................................................................................................................24
Control Board Connector Locator View .................................................................................................................26
Control Features............................................................................................................................................................... 8
Control Panel.......................................................................................................................................................................27
Cycle Matrix Chart............................................................................................................................................................23
Demo Mode.........................................................................................................................................................................46
Door Switch ......................................................................................................................................................................... 31
Drive Belt...............................................................................................................................................................................32
Drum.......................................................................................................................................................................................33
Drum Light Receptacle...................................................................................................................................................30
Drum Shaft and Bearing................................................................................................................................................33
Drum Slide Assembly......................................................................................................................................................29
Dryer Components...........................................................................................................................................................27
Electronic Control ............................................................................................................................................................45
Flame Detector ..................................................................................................................................................................40
Front Panel...........................................................................................................................................................................28
Gas Valve..............................................................................................................................................................................39
Gas Valve Coils...................................................................................................................................................................38
Heater Assembly...............................................................................................................................................................37
High Limit Thermostat....................................................................................................................................................44
Idler Assembly....................................................................................................................................................................33
Ignitor.....................................................................................................................................................................................40
Ignitor Circuit Operation................................................................................................................................................41
Inlet Control Thermistor.................................................................................................................................................42
Inlet Safety Thermostat.................................................................................................................................................42
Introduction......................................................................................................................................................................... 5
Moisture Sensor ................................................................................................................................................................31
Motor and Blower Wheel...............................................................................................................................................34
Nomenclature .................................................................................................................................................................... 6
Operation Overview.........................................................................................................................................................21
(Continued Next Page)

– 4 –
Outlet Control Backup Thermostat...........................................................................................................................44
Outlet Control Thermistor .............................................................................................................................................43
Reversing the Door Swing ............................................................................................................................................13
Schematics and Wiring Diagrams............................................................................................................................50
Service Test Mode.............................................................................................................................................................46
Stacking Instructions ......................................................................................................................................................17
Steam Nozzle......................................................................................................................................................................30
Strip Circuit...........................................................................................................................................................................52
Top Panel .............................................................................................................................................................................. 27
Troubleshooting ................................................................................................................................................................46
Warranty ..............................................................................................................................................................................53
Water Inlet Valve ..............................................................................................................................................................34
Water Line Connection .................................................................................................................................................. 7

– 5 –
The two GFDS model dryers incorporate 2 steam
features. The steam cycles are: Steam Refresh and
Steam Derinkle.
These units do not utilize a separate steam generator.
They use a water valve and a steam nozzle that
functions as a “misting” orifice.
It works in conjunction with the
heat generated by the dryer to
de-wrinkle clothing.
• Steam Refresh - Freshens up
to five slightly wrinkled dry
garments, reducing wrinkles
and odors to extend for
another wear.
• Steam Dewrinkle - Helps
remove stubborn wrinkles
from larger loads quickly
and conveniently, even from
clothes left in the dryer from
the day before.
A "Y" connector installed on the
washer's cold water inlet hose
supplies water to the water
valve on the rear of the dryer. An
internal hose carries the water to the misting orifice.
Other Features Include:
• Rotary electronic controls - Simplify cycle
selection with easy-to-use rotary dial controls.
• eDry option - Energy-saving option reduces dry
temperatures on select cycles without sacrificing
performance.
• 5 heat selections - Offer enhanced drying
performance and fabric care.
• My Cycles - Custom cycle that can be set for
specific or frequent needs.
• 24-hour Delay Start - Set the dryer to begin cycles
whenever it's convenient for you.
• Active Wear cycle - Specific settings to take
special care of clothing worn for active sports
Introduction
exercise.
• Speed Dry - Quickly dries items and small
loads for families on the go.
• Up to 90 ft. venting capability - Has long
equivalent ducting
performance for more
flexible installation.
• Deluxe dryer rack - Allows
tumble-free drying of items
like washable sweaters,
sneakers, and stuffed
animals.
• Large 7.5-cubic foot
stainless steel dryer drum.
• Interior Light
• Dual Thermistors -
Thermistors are more
sensitive to temperature
changes and can relay the
information faster than
thermostats. The dryer
utilizes dual thermistors
to monitor incoming air
temperature as well as air temperature
leaving the drum. The sensors work together
with the heater and the blower to provide
consistent, even heat.
• Sensor Dry Plus™ - A moisture sensor allows
the control to monitor the fabric for moisture
content and end the cycle at the desired
moisture level.
• Built-in service test mode. Specific dryer
components can be operated. Error codes are
recorded and accessible on the control panel
display.
• Reversible Door
• ADA Compliant

– 6 –
Nomenclature
The nomenclature tag is located on
the front panel inside the door.
Note: The technical sheet is located
inside the control panel.
Product
W = Washer
D = Dryer
G F D S 3 5 0 E V W W
Brand
P = Profile
G = General Electric
Configuration
T = Top Load
F = Front Load
Key Feature
S = Steam
N = None
Color
WW = White
BB = Black
MV = Metallic Red
MG = Metallic Gold
MS = Metallic Block
Model Year Designator
V = 2011
Fuel
E = Electric
G = Gas
Series
Nomenclature
Serial Number
The first two characters of the serial number
identify the month and year of manufacture.
Example: AV123456S = January, 2011
A- JAN 2011 - V
D - FEB 2010 - T
F - MAR 2009 - S
G - APR 2008 - R
H - MAY 2007 - M
L - JUN 2006 - L
M - JUL 2005 - H
R - AUG 2004 - G
S - SEP 2003 - F
T - OCT 2002 - D
V - NOV 2001 - A
Z - DEC 2000 - Z
The letter designating
the year repeats every
12 years.
Example:
T - 2010
T - 1998
T - 1986

– 7 –
Water Line Connection
Connecting Inlet Hoses.
To produce steam, the dryer must connect to the cold water supply. Since the washer
must also connect to the cold water, a “Y” connector is inserted to allow both inlet hoses
to make that connection at the same time.
NOTE: Use the new inlet hoses provided; never use old hoses.
Connect to Cold Water Supply
1. Turn the cold water faucet off. Remove the washer inlet hose from the washer fill
valve connector (cold).
2. Ensure the rubber flat washer is in place and screw the female coupling of the short
hose onto the washer fill valve connector. Tighten by hand until firmly seated.
3. Attach the female end of the ‘’Y’’ connector to the male coupling of the short hose.
Ensure the rubber flat washer is in place. Tighten by hand until firmly seated.
4. Insert the filter screen in the coupling of the washer’s inlet hose. If a rubber flat
washer is already in place remove it before installing the filter screen. Attach this
coupling to one male end of the ‘’Y’’ connector. Tighten by hand until firmly seated.
5. Ensure the rubber flat washer is in place and attach the dryer’s long inlet hose to the
other male end of the ‘’Y’’ connector. Tighten by hand until firmly seated.
6. Ensure the rubber flat washer is in place and attach the other end of the dryer’s long
inlet hose to the fill valve connector at the bottom of the dryer back panel. Tighten by
hand until firmly seated.
7. Using pliers, tighten all the couplings with an additional two–thirds turn.
NOTE: Do not overtighten. Damage to the couplings may result.
8. Turn the water faucet on.
9. Check for leaks around the ‘’Y’’ connector, faucet and hose couplings.
“Y” Connector

– 8 –
Control Features
(Continued next page)
About the dryer control panel.
You can locate your model number at the top inside of the door opening.
Model GFDN240/245
1
SPEED DRY
NORMAL /
MIXED LOAD
EASY CARE
DELICATES
ACTIVE WEAR
COTTONS
D EWRINKLE
T IME D RY
A IR F LUFF
NO HEAT
2
3
8
6
45
7
Model GFDS350/355
1
SENSOR DRY
3
45
6
2
7
8

– 9 – (Continued Next Page)
About the dryer control panel.
Power
Press to “wake up” the display. If the display is active, press to put the dryer in the standby mode.
NOTE: Pressing POWER does not disconnect the appliance from the power supply.
Dry Cycles
The dry cycle controls the length and tumble speed of the drying process. The chart below will help you match the dry
setting with the loads.
Sensor Cycles Description
COTTONS For cottons and most linens.
NORMAL/MIXED LOADS For loads consisting of cottons and poly-blends.
EASY CARE For wrinkle-free and permanent press items.
ACTIVE WEAR Clothing worn for active sports exercise and some casual wear. Fabrics include new
technology finishes and stretch fibers such as Spandex.
DELICATES For lingerie and special-care fabrics.
SPEED DRY For small loads that are needed in a hurry, such as sports or school uniforms. Can also be
used if the previous cycle left some items damp, such as collars or waistbands.
1
2
Timed Dry Cycles Description
WARM UP Provides 10 minutes of warming time to warm up clothes.
AIR FLUFF Use this feature to tumble items without heat.
DEWRINKLE
(on some models) For removing wrinkles from items that are dry or slightly damp. This cycle is not
recommended for delicate fabrics.
STEAM REFRESH
(on some models)
For slightly wrinkled dry garments. Significantly reduces wrinkles on up to 5 garments. After
the STEAM REFRESH Cycle, the unit will beep and display “0:00.” If the unit is not turned off
or if the door is not opened, the dryer will continue to tumble for 30 minutes. At the end of 30
minutes, it will display “0:00” and the cycle will be complete.
Note: A single extremely light fabric item may need to have an additional item included in the
STEAM REFRESH cycle to achieve optimum results.
STEAM DEWRINKLE
(on some models) For use with larger loads than STEAM REFRESH. Ideal for loads left in dryer for an extended
time.
My Cycle Description
MY CYCLE Press to use, create or modify custom dry cycles. (See page 8 for more details)
Timed Dry
Use to set your own dry time. TIMED DRY is also recommended for small loads
To use TIMED DRY:
1. Turn dry cycle dial to TIMED DRY.
2. Increase the drying time by pressing the TIMEDRY ADJUST +button.
Note: This button only increases the time. When max time is reached, pressing the button again will reset the counter to
the lowest setting.
3. Select the TEMP.
4. Close the door.
5. Press Start
3
GEAppliances.com

– 10 – (Continued Next Page)
ANTI-BACTERIAL This option may only be used with COTTONS or NORMAL/MIXED LOAD cycles. This option reduces
(on some models) certain types of bacteria by 99.9%, including: Staphylococcus aureus, Pseu-
domonas aeruginosa and Klebsiella pneumoniae*. The anti-bacterial process occurs when high heat
is used during a portion of this drying cycle.
NOTE: Do not use this cycle on delicate fabrics.
* The Anti-Bacterial Cycle is Certified by NSF International (formerly National Sanitation Foundation) to
NSF Protocol P154 Sanitization Performance of Residential Clothes Dryers.
HIGH For regular to heavy cottons.
MEDIUM For synthetics, blends and items labeled permanent press.
LOW For delicates, synthetics and items labeled Tumble Dry Low.
EXTRA LOW For lingerie and special-care fabrics.
4Sensor Dry “Level”
The sensor continuously monitors the amount of moisture in the load. When the moisture in your clothes reaches your
selected dry level, the dryer will stop.
Note: Sensor dry “LEVEL” only works for COTTONS, NORMAL/MIXED LOAD, ACTIVE WEAR, DELICATES, and SPEED DRY.
5Dry “Temp”
You can change the temperature of your dry cycle.
6START
Press to start a dry cycle. If the dryer is running, press it once and it will pause the dryer.
Press it again to resume the dry cycle.
My Cycle
Set up your favorite combination of settings and save them here for one touch recall.
These custom settings can be set while a cycle is in progress.
To store a MY CYCLE combination of settings:
1. Select your drying cycle.
2. Change DRY “TEMP”, and SENSOR DRY “LEVEL” settings to fit your needs.
3. Select any drying OPTIONS you want.
4. Press and hold the pad for three seconds to store your selection. A beep will sound and the pad will light
up.
To recall your stored MY CYCLE combination:
Press the MY CYCLE button before drying a load.
To change your stored MY CYCLE combination:
Follow steps 1–4 in “To store a MY CYCLE combination of settings”.
8“CLEAN LINT FILTER” (message)
(This message represents only a reminder and does not always appear when filter needs cleaning. The filter should be
cleaned after every drying cycle is complete.)
This message will disappear after the START button is pressed. Even though you may have already cleaned the filter
(before or after the POWER button has been pressed), the “CLEAN LINT FILTER” message will still be displayed until the
START button is activated.
7
About the dryer control panel. GEAppliances.com