Kitchen Gas Appliances - Whirlpool Dryer does not heat
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stormy123
07-07-09, 06:27 PM
My whirlpool dryer will heat the first time every time,but if you recycle it or when it should come back on ,the ignitor will glow but the burner will not light.If you let it sit for ten minutes it will heat again,but the non light issue happens again.Thanks for any help.
daddyjohn
07-07-09, 10:10 PM
Replace the coils on the gas valve, they come in a set and are not expensive.
Sharp Advice
07-12-09, 08:20 AM
Hello stormy123. Welcome to the Gas Appliances topic and the Do-It-Yourself Web Site.
Dryer burner cycling on then off very quickly or not turning on or staying on etc? Another possible and/or likely cause may be a restricted exhaust venting system.
Unplug the dryer from the electrical power source. Turn off the gas to the machine at the gas supply line. There should be a shut off valve on the supply pipe for this purpose.
Once that is accomplished, pull the machine out so you can access behind it. Being careful not to damage the gas line or venting system.
Once that is done, disconnect the vent from the dryer. Than remove the panel access to the interior back side of the machine. Clean as needed. Reinstall the back panel.
To clean the venting system you'll most likely have to remove the venting plastic tubing if plastic is used. Best bet is to simply replace it with new tubing. It's inexpensive & easy to work with.
If the venting system is metal tubing, it may have to be disconnected in sections etc to access the inside and clean it out.
Do not forget to inspect and clean as needed the outside vent hood. Inside the hood is a flapper vent. It should freely be able to flap up and down. If not free it up and or replace it.
Appliance parts dealers are an excellent source for original replacement parts and problem resolving matters. Dealers are listed in the phone book under appliances.
Read the existing questions on the subject of dryers. Doing so will quickly provide you with answers to questions & provide additional information on how to resolve the problem.
Dryer advice info: >Dryer Information + *Fuel Conversion*< Info Contained Here< - DoItYourself.com Community Forums (http://forum.doityourself.com/showthread.php?t=159481)
Whirlpool's Home Web Site: (Also makes appliances for Sears)
http://www.whirlpool.com
Additional Info, possible causes and advice:
HSI and Solenoids:
Remove the burner compartment access panel, turn the dryer on and note if the glow igniter glows. If it does, it will begin glowing after you hear that first click, which is one of the two solenoids opening.
The glow igniter must glow. It must be HOT and glow an INTENSE bright yellow orange color. If not, it's considered to be burned out. If it fails to glow at all, it's also possible it's completely burned out.
Shortly after the glow igniter reaches full glow, the second solenoid should click open. You'll hear the second click. If no second click is heard, the glow igniter will turn off and stop glowing. If this happens, both the solenoids {2} must be replaced.
The solenoid coils are mounted directly on top of the gas valve. Each has a wire harness assembly with a plastic quick disconnect attached. The coils must be removed and replaced.
There are two solenoids...both are on top of the gas valve. Solenoids also supply voltage to the glow coil and are part of the electrical loop.
All terminals on both solenoids must have continuity. If not, you'll need to remove them from the top of the gas valve by removing the entire gas valve assembly first.
To accomplish this task, the entire burner and gas valve must be removed. Then the solenoid coils can be removed from the top of the gas valve and replaced.
The gas inlet pipe to the right side of the gas valve has a tiny on/off gas shutoff valve. Turn it off, lever opposite it's current on position. The nut on the gas supply pipe near the gas valve is counter threaded, which means it turns opposite the norm to loosen it.
There will be other sheet metal screws securing the gas valve and burner assembly to the dryers base. Once the entire gas valve is removed, take it and the make, model and serial numbers of the appliance to the local appliance retail parts store.
Remove both solenoids off the gas valve body by removing the hold down cover plate and replace them both if defective. They are sold only in pairs.
Or take the entire gas valve unit to your local appliance parts store and have the entire assembly and all the parts tested individually and as an assembly.
Once at the store, the salesperson can be sure the replacement parts are the correct ones. Replacing the solenoids is simple and the parts come with full instructions enclosed in the packages.
Should you or any other topic readers be concerned with doing volt and ohm tests, etc. I do not recommend them. The parts wear out, are not costly, are relatively easy to replace and the practice doing it yourself is rewarding....:)
Tips:
The do-it-yourself person can do electrical tests and continuity tests on several electrical parts. However, I do not recommend relying solely on either test to determine if any electrical or electronic part or parts are causing the problem. The idea is not to replace costly parts until the defective one is found.
The only positive proof any part is functioning correctly, is to carefully remove the part or parts you suspect to be the potential problems, and have the local appliance parts store person test it or check it. Appliance parts dealers carry replacement parts for all appliances and are listed in the phone book under appliances.
There are several other possibilities. All of which are covered in detail in prior postings on the same topic of dryers that do not heat, etc. Reading those topics will disclose the potential problems and the solutions.
Dryer advice and info sticky note here: >Dryer Information + *Fuel Conversion*< Info Contained Here< - DoItYourself.com Community Forums (http://forum.doityourself.com/showthread.php?t=159481)
Defective Gas Valve could be the problem. Remove entire unit as an assembly. Take the entire assembly to your local appliance parts store for testing. Gas valves are not repairable. Replacement is the only option if defective.
CAUTION: Do Not attempt to repair the gas valve! This is a non repairable item!
Flame Sensor could be the problem. This part is located on the burner housing. If it's defective, it will cause the glow coil to not function or cause the problem you're describing. You can test this part with a continuity tester or an ohm meter.
Defective Gas Valve could be the problem. Remove entire unit as an assembly. Take the entire assembly to your local appliance parts store for testing. Gas valves are not repairable.
Additional Suggestions:
Read the manufacturers on line web site for product information, problem possibilities, causes, solving methods, part locations, disassembly, reassembly methods, repair procedures, pictorials, schematics, down loadable repair and or owners manuals which may be available on line.
Retail appliance parts dealers can also help determine what the most likely possible problem may be. They will need the make, model and serial numbers. Appliance parts dealers are an excellent source for original replacement parts and problem resolving matters. Dealers are listed in the phone book under appliances.
Be sure the electrical power to the appliance is turned off, before attempting any repairs or services. Always check for gas leaks whenever moving the appliance and/or a service or repair includes any connection of a gas part.
DRYER SERVICE TIP:
It's always advisable to clean the entire exhaust venting system every 2 years. Or during any dryer maintenance, replacement and or repairs.
Use the reply button to add additional information or ask additional questions. Doing so will automatically move or keep your question to the top of the forums list of questions.
Sharp Advice. Web Site Host, Gas Appliances Topic Moderator & Multiple Forums Moderator. Energy Conservation Consultant & Natural Gas Appliance Diagnostics Technician....Beer 4U2
Personal Safety Reminder:
Buckle Up & Drive Safely.
"The Life You Save, May Be Your Own."
Dryer burner cycling on then off very quickly or not turning on or staying on etc? Another possible and/or likely cause may be a restricted exhaust venting system.
Unplug the dryer from the electrical power source. Turn off the gas to the machine at the gas supply line. There should be a shut off valve on the supply pipe for this purpose.
Once that is accomplished, pull the machine out so you can access behind it. Being careful not to damage the gas line or venting system.
Once that is done, disconnect the vent from the dryer. Than remove the panel access to the interior back side of the machine. Clean as needed. Reinstall the back panel.
To clean the venting system you'll most likely have to remove the venting plastic tubing if plastic is used. Best bet is to simply replace it with new tubing. It's inexpensive & easy to work with.
If the venting system is metal tubing, it may have to be disconnected in sections etc to access the inside and clean it out.
Do not forget to inspect and clean as needed the outside vent hood. Inside the hood is a flapper vent. It should freely be able to flap up and down. If not free it up and or replace it.
Appliance parts dealers are an excellent source for original replacement parts and problem resolving matters. Dealers are listed in the phone book under appliances.
Read the existing questions on the subject of dryers. Doing so will quickly provide you with answers to questions & provide additional information on how to resolve the problem.
Dryer advice info: >Dryer Information + *Fuel Conversion*< Info Contained Here< - DoItYourself.com Community Forums (http://forum.doityourself.com/showthread.php?t=159481)
Whirlpool's Home Web Site: (Also makes appliances for Sears)
http://www.whirlpool.com
Additional Info, possible causes and advice:
HSI and Solenoids:
Remove the burner compartment access panel, turn the dryer on and note if the glow igniter glows. If it does, it will begin glowing after you hear that first click, which is one of the two solenoids opening.
The glow igniter must glow. It must be HOT and glow an INTENSE bright yellow orange color. If not, it's considered to be burned out. If it fails to glow at all, it's also possible it's completely burned out.
Shortly after the glow igniter reaches full glow, the second solenoid should click open. You'll hear the second click. If no second click is heard, the glow igniter will turn off and stop glowing. If this happens, both the solenoids {2} must be replaced.
The solenoid coils are mounted directly on top of the gas valve. Each has a wire harness assembly with a plastic quick disconnect attached. The coils must be removed and replaced.
There are two solenoids...both are on top of the gas valve. Solenoids also supply voltage to the glow coil and are part of the electrical loop.
All terminals on both solenoids must have continuity. If not, you'll need to remove them from the top of the gas valve by removing the entire gas valve assembly first.
To accomplish this task, the entire burner and gas valve must be removed. Then the solenoid coils can be removed from the top of the gas valve and replaced.
The gas inlet pipe to the right side of the gas valve has a tiny on/off gas shutoff valve. Turn it off, lever opposite it's current on position. The nut on the gas supply pipe near the gas valve is counter threaded, which means it turns opposite the norm to loosen it.
There will be other sheet metal screws securing the gas valve and burner assembly to the dryers base. Once the entire gas valve is removed, take it and the make, model and serial numbers of the appliance to the local appliance retail parts store.
Remove both solenoids off the gas valve body by removing the hold down cover plate and replace them both if defective. They are sold only in pairs.
Or take the entire gas valve unit to your local appliance parts store and have the entire assembly and all the parts tested individually and as an assembly.
Once at the store, the salesperson can be sure the replacement parts are the correct ones. Replacing the solenoids is simple and the parts come with full instructions enclosed in the packages.
Should you or any other topic readers be concerned with doing volt and ohm tests, etc. I do not recommend them. The parts wear out, are not costly, are relatively easy to replace and the practice doing it yourself is rewarding....:)
Tips:
The do-it-yourself person can do electrical tests and continuity tests on several electrical parts. However, I do not recommend relying solely on either test to determine if any electrical or electronic part or parts are causing the problem. The idea is not to replace costly parts until the defective one is found.
The only positive proof any part is functioning correctly, is to carefully remove the part or parts you suspect to be the potential problems, and have the local appliance parts store person test it or check it. Appliance parts dealers carry replacement parts for all appliances and are listed in the phone book under appliances.
There are several other possibilities. All of which are covered in detail in prior postings on the same topic of dryers that do not heat, etc. Reading those topics will disclose the potential problems and the solutions.
Dryer advice and info sticky note here: >Dryer Information + *Fuel Conversion*< Info Contained Here< - DoItYourself.com Community Forums (http://forum.doityourself.com/showthread.php?t=159481)
Defective Gas Valve could be the problem. Remove entire unit as an assembly. Take the entire assembly to your local appliance parts store for testing. Gas valves are not repairable. Replacement is the only option if defective.
CAUTION: Do Not attempt to repair the gas valve! This is a non repairable item!
Flame Sensor could be the problem. This part is located on the burner housing. If it's defective, it will cause the glow coil to not function or cause the problem you're describing. You can test this part with a continuity tester or an ohm meter.
Defective Gas Valve could be the problem. Remove entire unit as an assembly. Take the entire assembly to your local appliance parts store for testing. Gas valves are not repairable.
Additional Suggestions:
Read the manufacturers on line web site for product information, problem possibilities, causes, solving methods, part locations, disassembly, reassembly methods, repair procedures, pictorials, schematics, down loadable repair and or owners manuals which may be available on line.
Retail appliance parts dealers can also help determine what the most likely possible problem may be. They will need the make, model and serial numbers. Appliance parts dealers are an excellent source for original replacement parts and problem resolving matters. Dealers are listed in the phone book under appliances.
Be sure the electrical power to the appliance is turned off, before attempting any repairs or services. Always check for gas leaks whenever moving the appliance and/or a service or repair includes any connection of a gas part.
DRYER SERVICE TIP:
It's always advisable to clean the entire exhaust venting system every 2 years. Or during any dryer maintenance, replacement and or repairs.
Use the reply button to add additional information or ask additional questions. Doing so will automatically move or keep your question to the top of the forums list of questions.
Sharp Advice. Web Site Host, Gas Appliances Topic Moderator & Multiple Forums Moderator. Energy Conservation Consultant & Natural Gas Appliance Diagnostics Technician....Beer 4U2
Personal Safety Reminder:
Buckle Up & Drive Safely.
"The Life You Save, May Be Your Own."