Homestyle Dryer Troubleshooting Manual
Contents
1. Figure 4 34 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded NOTE Timer Motor Resistance 120 Volt 60 Hz 2 462 2 714 Ohms 240 Volt 10 900 13 300 Ohms 24 Volt 108 132 Ohms 4 Rotate timer to cooldown 5 minutes before OFF Infinite open reading should be found between L2 and H 5 Rotate timer to OFF position Infinite open reading should be found between L1 and M and between L2 and H NOTE Timer motor power is supplied through M 1702 and1709 models or N all other models terminal 505894 Wwo001R1 22 FABRIC SELECTOR SWITCH NOTE Refer to proper model wiring diagram when rewiring switch a Set test meter to read Ohms and apply meter probes to switch terminals NOTE Refer to proper model wiring diagram when reconnecting wires FABRIC SELECTOR SWITCH 4 Position L1 1 L1 2 No Heat Air Fluff Delicate X X Perm Press X Regular X X indicates closed FABRIC SE2. SWD1709S 505894 Section 3 Troubleshooting 11 DRYER HEATER ASSEMBLY OR BURNER REPEATEDLY CYCLES OFF ON LIMIT THERMOSTAT Is external exhaust system longer or providing greater restriction than recommended Is exhaust duct made of plastic or thin foil Is lint filter clogged Is there lint in internal dryer ductwork Dryer heater assembly or burner repeatedly cycles off on limit thermostat Yes Yes Refer to Installation Instructions supplied with unit for exhaust system requirements Replace with rigid or semi rigid metal exhaust duct Clean lint filter Disassemble dryer ductwork and clean 505894 Is there lint or other Disassemble obstruction in and clean external exhaust exhaust system system Is hinged damper on Free hinged exhaust system Yes damper or weather hood replace not free to weather open hood Is limit thermostat Yes Replace cycling at too thermostat lowa temperature Continued on next page SWD1710S a 21 Section 3 Troubleshooting DRYER HEATER ASSEMBLY OR BURNER REPEATEDLY CYCLES OFF ON LIMIT THERMOSTAT CONTINUED Continued from previous page Is there an air leak around loading door Door not sealing due to damaged seal or inop
3. PROFESSIONAL TUMBLE DRYER SERVICE MANUAL 505894R2 Publication date March 2012 505894 Table of Contents Section 1 Safety Information Locating an Authorized Servicer ueessenseenseersesneenneenneennn nennen 4 Section 2 Introduction Customer Service 34 sn hansen RENNER Ne 5 Nameplate Location en i oeete tenes 5 Model Identificati n 4 122882 r E E 6 How Your Dryer Works moien irdeni e E 7 Section 3 Troubleshooting 1 Dryer Motor Does Not Run sssssssessessssssssssssesseeseesssesseesssesees 9 2 Dryer Stops in Cycle Quits After the First Few Loads Has a Burning Smell Cycles On Motor Thermal Protector 11 3 Dryer Motor Runs But Cylinder Does Not Turn 12 4 Dryer Motor Does Not Stop ueesenseseessenesnneeenennsnnennnnennnennn en 13 5 Dryer Runs Only When Door is Open 14 6 Dryer Heating Assembly Does Not Heat or Burner Does Not Tenite neneiia a A a amp 15 7 Igniter Does Not Glow Gas Supply Sufficient Gas Dryer Models 0 ccccecccccsecsseeteceseceseesseeesecesecneeeeeeeeeenseesaees 17 8 Burner Ignites and Goes Out Repeatedly Gas Dryer Models s c c3 ccssesstasccczeancaadenaeatdesacsadeseasedecsncseadenatens 18 9 Igniter Glows But Burner Does Not Ignite Gas Dryer Models een nn 19 10 Dryer Heater Assembly or Burner Shuts Off Prematurely 20 11 Dryer Heater Assembly or Burner Repeatedly Cycles Off On Limit Thermo
4. Check gas supply and pressure Make sure gas shut off valve is turned on 18 Is igniter cracked Are gas valve coils inoperative or intermittent Replace igniter and bracket Yes appropriate coils Check coils and replace Refer to Dryer Test Procedures section DRY1868S 505894 Section 3 Troubleshooting 9 IGNITER GLOWS BUT BURNER DOES NOT IGNITE GAS DRYER MODELS Silicon Carbide Gas dryer models Igniter glows but burner does not ignite Ignition Did sensor fail in Replace sensor closed position Is secondary coil or holding coil open Yes Replace gas valve in warranty or replace coils out of warranty Refer to Test Procedures section Is gas supply insufficient Check gas supply and pressure Make sure gas shut off valve is turned on 505894 Are igniter and bracket improperly installed on burner tube assembly Silicon Carbide Ignition Is sensor improperly installed on burner housing Yes Loosen screw and properly position igniter and bracket on burner tube assembly Loosen screw and properly position the sensor on the burner housing DRY1869S Section 3 Troubleshooting 10 DRYER HEATER ASSEMBLY OR BURNER SHUTS OFF PREMATURELY Dryer heater assemb
5. Hz 8 2 5 Ohms Cold Green 4 8 240 V 50 Hz 10 75 32 Ohms Cold Yellow 4 240 V 50 Hz 13 03 39 Ohms Cold Blue 3 1 240 V 50 Hz 16 7 5 Ohms Cold Orange 5 35 240 V 60 Hz 9 72 3 Ohms Cold Purple 4 25 208 V 60 Hz 9 27 3 Ohms Cold 33 CYCLING OR LIMIT THERMOSTAT a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 b Gently lower the access panel to disengage panel locators from bottom edge of front panel Refer to Figure 17 c Label and disconnect wires from thermostat Refer to Figure 22 505894 WOO1R1 NOTE Refer to wiring diagram when rewiring thermostat Cycling Thermostat S P S T 2 Terminals or Limit Thermostat d Set meter to read Ohms 1 Apply meter probes to the thermostat terminals 2 Meter should read zero 34 DOOR SWITCH a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 b Gently lower the access panel to disengage locators from bottom edge of front panel Refer to Figure 17 c Remove two screws holding bottom tabs on front panel to dryer side panels Refer to Figure 9 Swing bottom of front panel away from dryer far enough to disengage hold down clips and locators from cabinet top d Disconnect wires from door switch Refer to Figure 16 NOTE Refer to model wiring diagram when rewiring door switch
6. be supplies are required to perform test replaced procedure 505894 43 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded 28 SENSOR CHECK Gas Models a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 b Gently lower the access panel to disengage locators from bottom edge of front panel Refer to Figure 17 c Close main gas shut off valve Refer to Figure 3 d Remove wires from sensor terminals Refer to Figure 20 e Set test meter to read Ohms and put meter probes on sensor terminals Meter should read zero Ohms If meter registers an Ohm reading of any amount replace sensor 29 IGNITER CHECK Gas Models a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 b Gently lower the access panel to disengage locators from bottom edge of front panel Refer to Figure 17 c Close main gas shut off valve Refer to Figure 3 d Disconnect igniter wires at disconnect block e Set test meter to read Ohms and pu
7. cylinder the idler arm is making the noise Replace the idler spring Check blower fan for missing or cracked fan blades Section 3 Troubleshooting SWD1703S 27 Section 3 Troubleshooting 17 EXCESSIVE HUMMING OR WHISTLING NOISE IN DRYER Excessive humming or whistling noise in dryer Is blower Yes housing inoperative No Check blower fan for missing or cracked fan blades 28 If the abnormal operating noise is loudest at the vent exit the problem is originating from the blower housing Replace the current housing and cover SWD1704S 505894 Section 3 Troubleshooting Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOOAR1 18 IGNITION CONTROL FLASHES Refer to Figure 1 light will flash a Flash Code when the control is in the lock out mode The light will flash on for 1 4 second then off for 1 4 second for each number The pause between flash codes is 2 seconds These flashes are caused by the control s diagnostic test and can be interpreted by reading the following NOTE This control
8. e Set meter to read Ohms and apply meter probes on switch terminals 1 and 3 with door closed You should get zero reading f Apply probes to terminals and 2 with door closed The meter should read infinite g Open door Meter should read infinite between 1 and 3 and zero between 1 and 2 45 Section 6 Internal Wiring of Dryer Motor Switch To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded Wo01R1 ORANGE COPPER CUSTOMER CIRCUIT PUSH TO START BLACK COPPER YELLOW COPPER ax se 96 aw ce wo Sc On Motor Switch Attaching Screws D329SE3D Figure 10 46 505894
9. minutes exhaust air or exhaust pipe should be warm 32 505894 505894 Section 4 Adjustments SHUT OFF VALVE AIR SHUTTER HANDLE LOCKSCREW AIR SHUTTER 1 8 PIPE PLUG D265SE3A For checking manifold pressure SILICON CARBIDE IGNITION SYSTEM Air Shutter Shut Off Valve Lockscrew Handle Shown in Open Position Air Shutter 1 8 Pipe Plug For checking manifold pressure D363SE3A SILICON NITRIDE IGNITION SYSTEM Figure 3 33 Section 5 Test Procedures To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded Woo1R1 IMPORTANT Electrical test procedures in this b Manually rotate timer out of OFF position service manual are performed by using a Volt Ohm and into cycle meter Tests can also be performed using a multi c Set test meter to read Ohms The following meter or any other electrical testing equipment with readings should be found which the service person is familiar 1 Motor circuit test L1 and M zero Ohms closed 21 TIMER CONTACTS 2 Heat circuit test L2 and H zero Ohms Refer to Figure 4 closed a Disconnect wir
10. must be reconnected to ensure that the dryer is properly grounded Wwo001R1 c Motor Switch Refer to SECTION 8 for Internal Wiring of the Dryer Motor Switch Al warwnc Disconnect electric power to dryer before performing any of the following steps or when replacing inoperative motor switch Unplug the motor wire harness from the motor connection block before starting this test A Continuity exists between switch terminal 5 and terminal 3 black or copper wire W290 Start Terminals Note Disconnect terminal 5 wire yellow or copper from motor switch before testing start terminals B Manually depress actuator Inoperative start Continuity broken between switch switch Replace switch terminal 5 and terminal 3 black or Refer to Section 5 copper wire YES Run Terminals Note Reconnect terminal 5 wire yellow or copper to motor switch before testing run terminals C Continuity broken between switch terminal 6 and terminal 5 yellow or copper wire Inoperative start D Manually depress actuator switch Replace switch Continuity exists between switch Refer to Section 5 terminal 6 and terminal 5 yellow or copper wire YES E Continuity broken between switch NO terminal 1 and switch terminal 2 F Manually depress actuator Inoperative start Heater Circuit Terminals Continuity exists between switch switch Replace switch terminal 1 and switch terminal 2 Refer to Section
11. prematurely Is exhaust system improper or inadequate Test thermostat and replace if inoperative Test resistor and replace if inoperative Refer to Dryer Heating Assembly Does Not Heat or Burner Does Not Ignite paragraph Refer to Dryer Heater Assembly or Burner Shuts Off Prematurely paragraph Refer to Installation Instructions supplied with unit for exhaust requirements 505894 Is large load drying Is wiring broken loose or incorrect Is timer motor Are seals inoperative air leaks inoperative Section 3 Troubleshooting Timer will not advance until the load is almost dry Yes Refer to wiring diagram Select a drying cycle and activate start switch Rotate timer knob until signal sounds Release timer knob Signal should stop within ten minutes If not replace timer Yes Check and replace any inoperative seals in the following areas 1 Seal between loading door and front panel 2 Seal between front panel and front bulkhead 3 Seal between blower cover and air duct 4 Seal between cylinder and front or rear bulkhead 5 Gap between air duct and filter mounting SWD1712S 25 Section 3 Troubleshooting 15 CLOTHES ARE TOO HOT WHEN REMOVED FROM DRYER Clothe
12. reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOOAR1 20 BURNER FLAME Gas Models a While supporting the access panel remove two f Turn the air shutter to the left to get a luminous screws from bottom edge ofaccess panel Refer yellow tipped flame then turn it back slowly to to Figure 8 the right to obtain a steady blue flame b Gently lower the access panel to disengage g After proper flame is obtained tighten air locators from bottom edge of front panel Refer shutter lockscrew firmly Refer to Figure 3 to Figure 17 h Reinstall access panel and screws c Set timer to 60 minutes d Close the loading door Start the dryer in a heat A WARNING setting refer to Operating Instructions supplied with the dryer The dryer will start the igniter To reduce the risk of fire or serious injury will glow red and the main burner will ignite the access panel must be in place during e Allow the dryer to operate for approximately normal operation five minutes then loosen the air shutter w262 lockscrew Refer to Figure 3 NOTE After the dryer has operated for approximately three
13. s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOO1R1 IMPORTANT Refer to wiring diagram for aid in testing dryer components 8 505894 1 DRYER MOTOR DOES NOT RUN Dryer motor does not run Is power cord plugged in Plug in cord Is electrical power off or fuse blown Check Section 3 Troubleshooting laundry room for blown or loose fuse s or open circuit breaker s The Turn power on or replace fuse Check both fuses for electric models dryer itself doesn t have an electrical fuse Is loading door closed Close door Test switch and replace if inoperative Is door switch inoperative 505894 Is timer improperly set Is timer inoperative Are motor starting functions inoperative does not start or motor just hum Is motor dead won t run Continued on next page Reset timer Yes or try another cycle Test timer and replace if inoperative Refer to Adjustments section to check motor switch and motor windings Refer to Adjustments section
14. will lock out the igniter after four failed attempts at ignition The control can be reset by opening loading door waiting 1 minute then closing loading door If door is closed before waiting 1 minute the control will re enter lockout The red FLASH CODE POSSIBLE CAUSE TO CORRECT Constant Light Internal failure e Reset dryer Refer to NOTE above If condition persists then replace control One Flash Air in gas line e Purge air from gas line Sensor coated with Aluminum Oxide e Wipe sensor clean or replace sensor if necessary Incorrect gas pressure e Check for correct gas pressure If gas pressure is incorrect then contact local gas company Gas shut off valve closed e Open gas shut off valve Four Flashes Internal failure e Reset dryer If condition persists then replace control Loose or disconnected wiring e Check all wiring leading to or coming from the control module for secure connections Open Igniter igniter sensing circuit e Check igniter and all circuits replace if voltage measurement circuit necessary Five Flashes Loose or disconnected wiring e Check all wiring leading to or coming from the control module for secure connections Inoperative gas valve e Check gas valve and replace if necessary Inoperative sensor e Replace sensor igniter Six Flashes Loose or disconnected wiring e Check all wiring leading to or coming from the control module for secure connect
15. 37A M3013 LGS17A F3020 LGS17A F3081 LGS17A K1180 LGS17A M3020 LGS17A M3082 LGS27A M3013 LGS27A M3080 LGS37A F3000 LGS37A F3022 LGS37A F3028 LGS37A F3058 LGS37A F3060 LGS37A F3080 LGS37A F5412 LGS37A F5423 LGS37A G3013 LGS37A G3080 LGS37A M3013 LGS37A M3080 LGS38A M3013 LGS38A M3020 LGS40A M3020 LGT57A F 1100 LGT68A F 1100 LGY47A F 1109 LGZ27A F 1102 LGZ27A M3013 LGZ37A F 1102 LGZ37A F3000 LGZ37A G3013 LGZ37A M3013 LGZ57A F 1102 LGZ67A F 1102 MDE3TRWS331TWO6 MDG3TRWS111TWO6 ZDE30RGS171CW01 ZDE3LRGS171CW01 ZDE41FSS171CNO1 ZDE4BFGS171CW01 ZDE4BRGS171CW01 ZDG30RGS111CW01 ZDG3LRGS111CW01 ZDG41FSS111CNO1 ZDG4BFGS111CW01 ZDG4BRGS111CW01 505894 Section 2 Introduction How Your Dryer Works Cylinder Lint Filter N ga af N Heater Duct Blower Fan DRY1819S The dryer uses heated air to dry loads of laundry When the motor is started the exhaust fan pulls room temperature air in through louvers at the rear of the dryer and over the heat source burner flame for gas and heating element for electric The heated air moves through the heater duct and into the cylinder where it circulates through the wet load The air then passes through the lint filter air duct and exhaust fan where it is vented to the outdoors 505894 7 Section 3 Troubleshooting Aang To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer
16. 5 YES Motor switch checks O K 505894 37 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOO1R1 d Motor Windings Refer to SECTION 8 for Internal Wiring of the Dryer Motor Switch an Disconnect electric power to dryer before performing any of the following steps or when replacing inoperative motor switch Start Winding Run Main Winding Protector 38 G 1 2 Ohms between terminal 3 wire and orange or copper wire on the back of switch 1 2 Ohms between terminal 5 wire and orange or copper wire on the back of switch wire Continuity exists between orange or copper wire on back of switch and brown or blue wire in terminal 4 All motor windings check O K W290 Inoperative start winding Replace motor Refer to Paragraph 51 Inoperative run main winding Replace motor Refer to Paragraph 51 Inoperative protector Replace motor Refer to Paragraph 51 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect e
17. LECTOR SWITCH 3 Position L1 2 L1 3 L1 1 No Heat Air Fluff X Delicate Knits X X Regular Perm Press X X indicates closed 35 36 Section 5 Test Procedures WARNING To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded 23 DRIVE MOTOR WOOAR1 Refer to Figure 5 NOTE Refer to wiring schematic Section 8 for a Remove motor and exhaust assembly Refer to internal motor switch wires Paragraph 51 Ree E b Disconnect motor wire harness at motor NOTE Drive Motor Resistance disconnect bl ck 120 Volt 2 460 3 100 Ohms 240 Volt 10 000 13 000 Ohms MOTOR MOTOR SWITCH DISCONNECT EXHAUST ASSEMBLY oX a Do MOTOR AND ZR 7 AAW D326SE3A Figure 5 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires
18. Limit Thermostat enennenne 345 OOK SWIC 4 een anne sain an sn Section 6 Internal Wiring of Dryer Motor Switch 505894 Section 1 Safety Information Throughout this manual and on machine decals you will find precautionary statements CAUTION WARNING and DANGER followed by specific instructions These precautions are intended for the personal safety of the operator user servicer and those maintaining the machine A DANGER Danger indicates an imminently hazardous situation that if not avoided will cause severe personal injury or death A WARNING Warning indicates a hazardous situation that if not avoided could cause severe personal injury or death A CAUTION Caution indicates a hazardous situation that if not avoided may cause minor or moderate personal injury or property damage Additional precautionary statements IMPORTANT and NOTE are followed by specific instructions IMPORTANT The word IMPORTANT is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed NOTE The word NOTE is used to communicate installation operation maintenance or servicing information that is important but not hazard related In the interest of safety some general precautions relating to the operation of this machine follow Alan e Failure to install maintain and or operate this machine according to the manufa
19. Y SENSOR amp HOLDING K COIL BOOSTER amp IGNITOR coL D268SE3A through the secondary valve coil opening the valve and allowing gas to flow Momentary Power Interruption Upon resumption of power sensor contacts will still be open permitting secondary valve to open However with the secondary coil in the circuit the booster coil cannot draw enough current to open the split coil valve When sensor contacts do reclose the secondary valve will close and the burner system will be in the normal pre ignition circuit Flame Failure In case of flame failure the sensor contacts will re close in about 45 seconds This will close the secondary valve and the burner system will be in the normal pre ignition circuit Ignition Failure If flame is not established as sensor contacts open secondary valve will remain open until sensor contacts re close Sensor will continue to recycle the igniter and secondary valve about once per minute until ignition is made or dryer is turned off 41 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly g
20. as shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded IMPORTANT When reference is made to directions right or left in this manual it is from operator s position facing front of washer 19 LEVELING LEGS Refer to Figure 2 NOTE Dryer should be installed on a solid and level floor a Place dryer in position adjusting the legs until dryer is level A wanne To reduce the risk of serious injury or death by carbon monoxide and other gases in gas dryers carefully read and follow all instructions given in this section WOOAR1 NOTE Legs can be adjusted outside the dryer by using a 1 1 4 inch size wrench or from inside the dryer with lower front access panel removed by using a 1 4 inch drive ratchet with extension b Keep dryer as close to the floor as possible All four legs must rest firmly on the floor so weight of the dryer is evenly distributed The dryer MUST NOT rock IMPORTANT DO NOT move the dryer at any time unless the dryer is completely assembled DO NOT slide the dryer across the floor once the leveling legs have been extended as the legs and base could become damaged Leg a __ _ ___ Leveling D351S Figure 2 505894 31 Section 4 Adjustments Alans To
21. cturer s instructions may result in conditions which can produce serious injury death and or property damage e Do not repair or replace any part of the machine or attempt any servicing unless specifically recommended or published in this Service Manual and that you understand and have the skills to carry out e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the machine is properly grounded and to reduce the risk of fire electric shock serious injury or death W284 505894 3 Section 1 Safety Information AL ans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOO1R1 AL Warns Repairs that are made to your products by unqualified persons can result in hazards due to improper assembly or adjustments subjecting you or the inexperienced person making such repairs to the risk of serious injury electrical shock or death W007 Aang If you or an unqualified person perform service on your machine you must assume the responsibility for any personal injury or property damage which may result The manufacturer will
22. e part of load A normal washer load is a normal dryer load Maximum load Dryer cylinder one half full of wet clothes Add one or two bath towels to load Clean lint filter 24 Automatic Cycle Is fabric selector switch or timer set on NO HEAT FLUFF or inoperative Is exhaust system improper or inadequate Does heater assembly or burner shut off prematurely Gas Models Is gas line pressure too high or too low Is belt installed improperly low RPM Yes Yes Adjust timer knob to More Dry setting Test and replace switch or timer if inoperative Refer to Installation Instructions supplied with unit for exhaust requirements Refer to Dryer Heater Assembly or Burner Shuts Off Prematurely paragraph If Natural Gas line pressure to dryer exceeds 8 inch water column pressure or is lower than 5 inch water column ask Gas Company to correct Check for proper installation DRY1870S 505894 14 TIMER DOES NOT ADVANCE IN AUTOMATIC CYCLE Timer does not advance in automatic cycle Is cycling thermostat inoperative Electric Models Is resistor inoperative Heater assembly does not heat or burner does not ignite Heater assembly or burner cycles off
23. erative door catch Is there an air leak at blower seal Is there an air leak at cylinder seal s Yes Yes Replace seal or catch Check and replace seal if necessary Check and replace seal s if necessary 22 Is there an air leak at front panel seal Check and replace seal if necessary SWD1710S b 505894 12 DRYER HEATER ASSEMBLY OR BURNER DOES NOT SHUT OFF Dryer heater assembly or burner does not shut off 7 kok N Test switch and inoperative Br ee ns erative heat setting p Motor does Refer to Dryer not stop Motor Does Not Stop paragraph Is wiring incorrect Refer to wiring diagram Remove heater assembly and check for short Has heater assembly shorted 505894 Section 3 Troubleshooting SWD1700S 23 Section 3 Troubleshooting 13 CLOTHES DO NOT DRY I Clothes do not dry in dryer N DRYER Does heater assembly not Is there too much water in articles being dried Is laundry load too large Is laundry load too small Is there excessive lint on lint filter Refer to Dryer Heating Assembly Does Not Heat or heat or burner not Burner Does ignite Not Ignite paragraph Remove excess water Remov
24. es from timer except timer 3 Timer motor test T and M 1702 and1709 motor wires suffix models or T and N all other models approximately 2462 2714 Ohms or apply live power to timer motor terminals and motor should run NOTE Refer to appropriate wiring diagram when rewiring timer ee ac N L1 ia l L2 I O L2 L1 RSPC MODEL 275BE 5 MOD Je J OD RSPC MODEL 275BEF I 60 1 ASGSTO i gt Si gt VAC 3 WATT VAC 3 WATT o a o N L a i 0 A 2gs Timer Motor Timer Motor O Timer Motor Wires Wires Wires DRY1825S DRY1827S DRY1826S MODELS WITH 80 MINUTES 1702 AND 1709 SUFFIX MODELS ALL OTHER MODELS IN TIME DRY CYCLE WITH 70 MINUTES IN WITH 70 MINUTES IN TIME DRY CYCLE TIME DRY CYCLE
25. g incorrect Instructions supplied with unit for electrical No requirements Are motor Pa 2 Remove part of switch a e load A normal functions check switch Is clothes washar Dad ma noperalve and windings normal dryer load load too Maximum load large dryer cylinder one half full of wet No clothes Is there a a tp short in J Hetman section to check switch Check cylinder for ar binding and out of and Windings round condition Y Check front and rear bulkheads for Is clothes Yes warping Check cylinder gt support rollers for binding binding Check Is aclothes Check fanifer cylinder seals and item caught in obstruction glides for wear or fan No damage Check for clothes lodged between cylinder baffle and bulkhead SWD1690S 505894 11 Section 3 Troubleshooting 3 DRYER MOTOR RUNS BUT CYLINDER DOES NOT TURN Dryer motor runs but cylinder does not turn Is motor drive Tighten pulley pulley loose Is belt No installed on Install belt pulley Is cylinder belt broken Replace belt front Is clothes cylinder binding Yes for bi Check cylinder for binding and out of round condition Check and rear bulkheads for warping Check cylinder rollers nding Check cylinder seals and glide
26. ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded Woo1R1 2 Motor with switch on pulley end f Test motor switch by following the step by Press the tip ofa small bladed screwdriver step procedures included in Paragraph 23 into the slot located between top of motor g Before reinstalling the motor assembly apply switch and plastic clip Lift up on handle of power 120 VAC directly to motor terminals 4 screwdriver until both clip and thermal and 5 Then start and run the motor at least 6 overload protector detach from motor times making sure the motor and switch are switch Refer to Figure 7 operating properly d Attach the thermal overload protector removed in Step c to the new motor switch NOTE The dryer manufacturer and parts e Install new motor switch onto motor and suppliers are not liable for improper switch reconnect motor switch leads removed in Step installation b Refer to Figure 10 Thermal Overload Protector Plastic Clip Top Of q Motor Z Switch me Switch D359SE3A Figure 7 40 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wire
27. gure 22 NOTE Refer to wiring diagram when rewiring thermal fuse d Set multimeter to read Ohms Apply meter probes to thermal fuse terminals Multimeter should read 0 Ohms Ifthe meter does not show any reading infinite Ohms then the fuse is open If the fuse is open then replace BOTH the thermal fuse and the limit thermostat 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded 32 HEATER ASSEMBLY Electric Models a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 b Gently lower the access panel to disengage panel locators from bottom edge of front panel Refer to Figure 17 c Disconnect wires from heater assembly Refer to Figure 22 NOTE Refer to wiring diagram when rewiring heater assembly d Set meter to read Ohms Apply meter probes to the heater assembly terminals Refer to Figure 22 Meter should read as follows Cold Ohms Heater Gane KW Voltage Hz Resistance Reading Code Red 5 240 V 60 Hz 10 39 31 Ohms Cold White 4 75 208 V 60
28. ions Incorrect wiring e Check wiring diagram and make sure dryer is wired correctly Incorrect polarity e Contact a professional electrician to check the polarity and correct any problems 505894 29 Section 3 Troubleshooting Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded Wo01R1 IGNITION CONTROL FLASHES continued FLASH CODE POSSIBLE CAUSE TO CORRECT Seven Flashes Loose or disconnected wiring e Check all wiring leading to or coming from the control module for secure connections Sensor and or appliance not properly e Check grounding from control to base and grounded from lead in cord to dryer Rapid Flashing Incorrect frequency e Contact a professional electrician to check the frequency and correct any problems Power supply must be 50 60 Hz 2 wire plus grounding earth wire lt Control D194SE3D Figure 1 30 505894 Section 4 Adjustments Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close g
29. ire harness disconnect block Figure 3 from the holding and booster coil Refer to d Remove disconnect blocks from gas valve Figure 9 e Plug dryer power cord into wall receptacle and start the dryer in a heat setting refer to the Operating Instructions supplied with dryer f Set test meter to read AC voltage and apply meter probes into terminals on the dryer harness plug that would correspond to coils e Set test meter to read Ohms and put meter probes to terminals shown in Figure 9 and in the following chart Silicon Carbide Ignition terminals 1 and 2 on the coil Figure 8 COIL TOLERANCE READINGS Meter should register line voltage in all Fabric settings except NO HEAT AIR FLUFF which Meter probes to terminals Meter should read should read zero VAC Holding Coil Terminals 1 amp 2 1700 285 Ohms g If meter does not read line voltage in step f check motor switch thermostats fabric switch Booster Coil Terminals 1 amp 3 685 115 Ohms accumulator or timer Secondary Coil Terminals 4 amp 5 1680 285 Ohms A WARNING Silicon Nitride Ignition Both coils should read between 2400 2800 To reduce the risk of fire explosion and Ohms electric shock close the valve in the gas supply line to the gas dryer and disconnect NOTE If meter registers any other readings than the electrical power unless gas or power those listed above the respective coil s should
30. lectric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded Wo01R1 24 MOTOR SWITCH a Remove motor and exhaust fan assembly Refer NOTE The thermal overload protector is unique to to Paragraph 51 the motor from which it was removed and should b Remove the two motor switch attaching screws only be used on that motor To reduce the risk of Refer to Figure 10 Disconnect switch leads overheating the motor do not use any thermal Remove motor switch overload protector other than the one taken from c Remove thermal overload protector the inoperative motor switch in step 3 1 Motor with Switch on Blower End Using a small bladed screwdriver press the thermal overload protector mounting tab downward and remove the thermal overload protector from the inoperative motor switch Refer to Figure 6 Thermal Mounting Overload Protector Switch D029KE3A Figure 6 505894 39 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever
31. ly or burner shuts off prematurely Is exhaust system improper or inadequate Is weather hood flapper restricted Yes Gas Models Is gas supply insufficient Gas Models Is dryer properly equipped for type of gas used Gas Models Is burner flame improperly adjusted Refer to Installation Instructions supplied with unit for exhaust requirements Refer to Installation Instructions supplied with unit for exhaust requirements Check main gas line shut off valve Open partially closed gas shut off valve or correct low pressure Refer to Gas Burner Conversion Procedures supplied in gas burner conversion kit Adjust flame Refer to Adjustments section 20 Cycling off on limit thermostat Gas Models Is sensor contact closing Is cycling thermostat inoperative Is timer inoperative Is wiring broken loose or incorrect Yes Momentarily connect a jumper wire across thermostat terminals If heater element heats or burner ignites when jumper wire is connected refer to next flowchart Replace sensor or adjust burner flame refer to Adjustments section Test thermostat and replace if inoperative Test timer and replace if inoperative Refer to wiring diagram
32. manual is applicable to these dryers ADE3TFWS431AW01 ADE3TRWS431AW01 ADE3TRWS431NW22 ADE32FSS431AN01 ADE32FSS431NN22 ADE32FSS541RNO1 ADE41FSS171TNO3 ADG3TFWS301AW01 ADG3TRWS301AW01 ADG32FSS301AN01 ADG41FSS111TNO3 AEZ17A F 1702 AEZ28A F 1702 AEZ68A F 1702 AGZ17A F 1102 AGZ28A F 1102 AGZ68A F 1102 BDE30FGS171CW01 BDG30FGS111CW01 CDE3LRGS171CW01 CDE4BFGS171CW01 CDG3LRGS111CW01 CDG4BFGS111CW01 CEZ68A F 1702 CGZ68A F 1102 FDE3TRGS401NW22 FEN16A G4018 FEN17A G3018 FEN17A G4018 FES16A G4018 FES17A F3300 FES17A F4350 FEU17A F1702 FEZ17A F1702 FGN16A M3013 FGN17A M3013 FGS17A F3060 FGZ17A F1102 Add Letter To Designate Color L Almond W White Q Bisque G Gray LDE3TRWS331TW05 LDG3TRWS111TW05 LEBO7A F 1709 LED17A F 1700 LEG37A F4350 LEH37A F3300 LEK37A F4350 LEN27A G3008 LEN27A G3018 LEN27A G4008 LEN27A G4018 LEN27A G99M3 LEN37A G3018 LEN37A G4018 LES17A F3000 LES17A F3007 LES17A F3022 LES17A F4500 LES17A M4588 LES27A G3018 LES27A G4000 LES27A G4500 LES27A G4518 LES27A G4018 LES28A G4018 LES33A F4562 LES37A F3000 LES37A F3028 LES37A F3300 LES37A F3327 LES37A F4350 LES37A F5412 LES37A G3018 LES37A G4018 LET57A F 1700 LET67A F 1700 LET68A F 1700 LEY47A F 1709 LEZ27A F1702 LEZ27A G3018 LEZ27A G4018 LEZ37A F1702 LEZ37A F3000 LEZ37A G3018 LEZ37A G4018 LEZ37A G5618 LEZ57A F1702 LEZ67A F1702 LGG37A F3058 LGH37A F 1182 LGH37A F5423 LGK37A F3058 LGK37A F3060 LGN27A M3008 LGN27A M3013 LGN
33. nd replace if inoperative Section 3 Troubleshooting SWD1707S 13 Section 3 Troubleshooting 5 DRYER RUNS ONLY WHEN DOOR IS OPEN Dryer runs only when door is open 14 Is door switch miswired Replace door switch Rewire door switch Refer to wiring diagram SWD1693S 505894 6 DRYER HEATING ASSEMBLY DOES NOT HEAT OR BURNER DOES NOT IGNITE Is exhaust system improper or inadequate Is exhaust duct made of plastic or thin foil Is house fuse blown or circuit breaker tripped Is temperature selector switch set at NO HEAT AIR FLUFF or inoperative Dryer heating assembly does not heat or burner does not ignite Refer to Installation Instructions supplied with unit for exhaust requirements Replace with rigid or semi rigid metal exhaust duct Check fuses or circuit breakers Reset or test switch and replace if inoperative 505894 Is timer improperly set set in a cool down period or ano heat cycle Is limit thermostat inoperative Is drive motor switch inoperative Electric Models Is heater assembly inoperative Electric Models Is thermal fuse inoperative Continued on next page Yes Yes Yes Reset timer Try another cycle Test the
34. not be responsible for any injury or property damage arising from improper service and or service procedures W286 NOTE The WARNINGS and IMPORTANT INSTRUCTIONS appearing in this manual are not meant to cover all possible conditions and situations that may occur Common sense caution and care must be exercised when installing maintaining or operating the machine Always contact your dealer distributor service agent or the manufacturer about any problems or conditions you do not understand Locating an Authorized Servicer Manufacturer is not responsible for personal injury or property damage resulting from improper service Review all service information before beginning repairs Warranty service must be performed by an authorized technician using authorized factory parts If service is required after the warranty expires manufacturer also recommends contacting an authorized technician and using authorized factory parts 4 505894 Section 2 Introduction Customer Service If literature or replacement parts are required contact the source from whom the machine was purchased Nameplate Location When calling or writing about your product be sure to Nameplate mention model and serial numbers Model and serial numbers are located on nameplate s as shown D412PE1A 505894 Section 2 Introduction Model Identification Information in this
35. rmostat and replace if inoperative Test switch and replace if inoperative Test heater assembly and replace if cold Ohms do not read between 9 and 10 5 Ohms Test thermal fuse and replace if inoperative Section 3 Troubleshooting DRY1866S a 15 Section 3 Troubleshooting DRYER HEATING ASSEMBLY DOES NOT HEAT OR BURNER DOES NOT IGNITE Continued from previous page Gas Models Is gas supply insufficient Gas Models Are gas valve coils inoperative Gas Models Is sensor inoperative Gas Models Is igniter inoperative Gas Models Is harness properly connected to gas controls Yes Yes Check gas shut off valve in dryer and main gas line valve Open partially closed gas shut off valve or correct low gas pressure Test coils and replace if inoperative Refer to Test Procedures section Test sensor and replace if inoperative Refer to Test Procedures section Test igniter and replace if inoperative Refer to Test Procedures section Check harness connections to gas valve coils sensor and main harness Reconnect as required 16 CONTINUED Gas Models Is gas flow in gas orifice restricted Some Gas Models Is high limit thermostat tripped Is cycling thermos
36. rounded Wo01R1 SECONDARY Redundant HOLDING D270SE3A AND BOOSTER nae Sacy COIL D340SE3A GAS VALVE FOR SILICON NITRATE IGNITION Flame Sensor 220 240 Volt 50 Hertz Electrical Supply Line Igniter IGNITION CONTROL 9 lt Redundant WIRING SCHEMATIC D332SE3A Figure 9 42 505894 Section 5 Test Procedures Alans To reduce the risk of electric shock fire explosion serious injury or death e Disconnect electric power to the dryer s before servicing e Close gas shut off valve to gas dryer s before servicing e Never start the dryer s with any guards panels removed e Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOO1R1 26 ELECTRICAL CIRCUIT TO IGNITION SYSTEM Gas Models a While supporting the access panel remove two 27 GAS VALVE COILS CHECK Gas Models screws from bottom edge of access panel Refer a While supporting the access panel remove two to Figure 8 screws from bottom edge of access panel Refer b Gently lower the access panel to disengage to Figure 8 locators from bottom edge of front panel Refer b Gently lower the access panel to disengage to Figure 17 locators from bottom edge of front panel Refer c Close main gas shut off valve Refer to to Figure 17 Figure 3 c Close main gas shut off valve Refer to d Remove valve w
37. s are removed during servicing these ground wires must be reconnected to ensure that the dryer is properly grounded WOO1R1 120 VOLT 60 HERTZ ELECTRICAL SECONDARY a INS HOLDING COIL SUPPLY LINE COIL AND E BOOSTER COIL SPLIT COIL VALVE D267SE3B Figure 8 25 BURNER SYSTEM OPERATION Gas Models Refer to Figure 8 a Components This burner has four basic components a silicon carbide glow bar igniter burner tube sensor and a two stage gas valve consisting of a split coil valve and a secondary coil valve The split coil valve is opened when the dryer thermostat calls for heat while the secondary valve does not open until the igniter has attained ignition temperature b Pre Ignition Circuits When the dryer thermostat calls for heat circuits are completed through the holding coil sensor booster coil and igniter Both coils must be energized to open the split coil valve Once opened the holding coil can hold the valve open without assistance from the booster coil The sensor triggers the current to travel around the secondary coil and through the igniter causing the igniter to get hot c Burner Circuit In approximately 30 seconds the igniter attains ignition temperature and ignition is made The heat from the burner flame causes the sensor contacts located on burner housing beside the igniter to open A circuit is then completed 505894 m SECONDAR
38. s are too hot when removed from dryer Is exhaust system improper or inadequate Refer to Installation Instructions supplied with unit for exhaust requirements Were clothes removed from dryer before cycle has completed Allow the dryer to complete the cycle through the cool down to the OFF position Is cycling thermostat inoperative Yes Test cycling thermostat and replace if inoperative Is thermostat heater inoperative on DELICATE KNITS setting Test thermostat heater and replace if inoperative 26 Is timer inoperative not allowing cool down replace if inoperative Test timer and Are seals inoperative air leaks Yes Check and replace any inoperative seals in the following areas 1 Seal between loading door and front panel 2 Seal between front panel and front bulkhead 3 Seal between blower cover and air duct 4 Seal between cylinder and front or rear bulkhead 5 Gap between air duct and filter mounting 16 EXCESSIVE CHATTERING OR VIBRATING NOISE IN DRYER Excessive chattering or vibrating noise in dryer 505894 Is idler spring inoperative Remove lower access panel Set dryer to normal cycle and allow it to heat to operating temperature If the belt vibrates as it rotates around the
39. s for wear or Is belt routed Yes damage Is idler lever spring broken Yes Replace or ae reconnect weak or ang disconnected on wrong side Reroute belt of idler lever Is there oil on cylinder Wipe oil from cylinder 12 Is belt inside out Is idler arm binding Is dryer overloaded Is the wrong motor installed Is the wrong Is idler arm bent belt installed Reinstall belt with ribbed surface against cylinder Add grease between idler arm and motor mount Replace idler arm and bolt if needed Remove some laundry from dryer Refer to parts manual for correct motor part number Check belt part number against correct part number in parts manual and replace belt if needed Replace idler arm SWD1691S 505894 4 DRYER MOTOR DOES NOT STOP 505894 Dryer motor does not stop Is wiring to motor switch Refer to wiring diagram incorrect Is motor centrifugal switch sticky or plugged with lint Remove dust or lint and spray with a cleaner and lubricant Is door switch inoperative Is timer inoperative Test switch and replace if inoperative Test timer a
40. stat eeeenensensenssnnennenne 21 12 Dryer Heater Assembly or Burner Does Not Shut Off 23 13 Clothes Do Not Dry in Dryer neeneneeneesnenseennen 24 14 Timer Does Not Advance in Automatic Cycle nnene 25 15 Clothes Are Too Hot When Removed From Dryer 26 16 Excessive Chattering or Vibrating Noise in Dryer 27 17 Excessive Humming or Whistling Noise in Dryer 28 18 Ignition Control Flashes eeesenneenneennenennn nenne 29 Section 4 Adjustments 19 20 Leveling Eegsn un ue ea 31 Burner Flame Gas Models neenenennsennennnen 32 Section 5 Test Procedures 21 22 23 24 25 26 Timer Contacts as hd caters eee IS 34 Fabric Selector Switch nnennsesnnnnnnennnn 35 Diye Motor sonor 030 81 u8 Selena A ARAE ORE taS 36 Motor Switch ricana aet aa e a a eiai 39 Burner System Operation ccccecccesseesseceeceeeceeeeeseeeneeseeeteeenes 41 Electrical Circuit To Ignition System Gas Models 43 27 Gas Valve Coils Check Gas Models unen 28 Sensor Check Gas Models cccesccessceseeseceteeeeeeeeeeees 29 Igniter Check Gas Models 30 Ignition Control Grounding Check Silicon Nitride Ignition eennnnnenennnen 31 Thermal Fuse Electric Models eee 32 Heater Assembly Electric Models 33 Cycling or
41. t meter probes on terminals of igniter wires f Silicon Carbide Igniter Meter should read between 45 200 Ohms Silicon Nitride Igniter Meter should read between 49 88 Ohms NOTE If meter does not read appropriate Ohms then replace the igniter IMPORTANT Always examine all wires terminals and connectors to be sure wiring is correct before replacing any components 44 WOO1R1 30 IGNITION CONTROL GROUNDING CHECK Silicon Nitride Ignition 31 a While supporting the access panel remove two screws from bottom edge of access panel Refer to Figure 8 Gently lower the access panel to disengage locators from bottom edge of front panel Refer to Figure 17 Close main gas shut off valve Refer to Figure 3 Remove wires from sensor terminals Refer to Figure 20 Set test meter to read Ohms and put meter probes on the ground wire connection in 12 pin block connected to module and on the green ground screw in base of dryer Meter should read zero Ohms If meter registers an Ohm reading ofany amount check ground wire connection and replace as necessary THERMAL FUSE Electric Models a While supporting the access panel remove two screws from bottom edge of front access panel Refer to Figure 8 Gently lower the access panel to disengage panel locators from bottom edge of front panel Refer to Figure 17 Label and disconnect wires from thermal fuse Refer to Fi
42. tat inoperative Is timer inoperative Is wiring broken loose or incorrect Yes thermostat Clean out gas orifice Reset Test thermostat and replace if inoperative Test timer and replace if inoperative Refer to wiring diagram DRY1866S b Section 3 Troubleshooting 7 IGNITER DOES NOT GLOW GAS SUPPLY SUFFICIENT GAS DRYER MODELS Gas dryer models Igniter does not glow gas supply sufficient Check timer thermostats motor switch and wiring Is there power to power leads on valve Has sensor failed with contacts open Replace sensor Is igniter broken or open Replace igniter DRY1867S 505894 17 Section 3 Troubleshooting 8 BURNER IGNITES AND GOES OUT REPEATEDLY GAS DRYER MODELS Gas dryer models Burner ignites and goes out repeatedly Is exhaust system improper or inadequate Is weather hood flapper restricted Silicon Carbide Ignition Is burner heat holding sensor contacts open Is gas supply insufficient Yes Refer to Installation Instructions supplied with unit for exhaust requirements Refer to Installation Instructions supplied with unit for exhaust requirements Replace sensor or correct gas supply problem
43. to check motor switch motor windings and main windings SWD1706S a Section 3 Troubleshooting DRYER MOTOR DOES NOT RUN CONTINUED Continued from previous page Wait two or three minutes for overload protector to reset If protector cycles repeatedly refer to next flowchart Has motor overload protector cycled Remove dust or lint and spray with a cleaner and lubricant Is motor centrifugal switch sticky or plugged with lint Remove belt and determine if motor shaft will spin Replace motor if shaft is locked up s there a bind in motor bearing Is motor wire Firmly press harness connection connection block onto block loose motor switch 10 Is wiring broken loose or incorrect Yes Refer to wiring diagram Refer to wiring diagram for correct wiring Is power cord miswired SWD1706S b 505894 Section 3 Troubleshooting 2 DRYER STOPS IN CYCLE QUITS AFTER THE FIRST FEW LOADS HAS A BURNING SMELL CYCLES ON MOTOR THERMAL PROTECTOR Dryer stops in cycle quits after first few loads has burning smell or cycles on motor thermal protector Refer to nameplate in door well for correct voltage Refer to Is there broken loose Refer to wiring Y i diagram Is voltage SS Installation oe g i i wirin
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