Question about Kenmore 73952 Gas Dryer

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My Kenmore gas dryer will not heat up enough.

The igniter works and there is some heat, Also, there is a loud buzz when it is trying to heat up

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Check for blocked vent pipe

Posted on Jul 30, 2009

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Posted on Jan 02, 2017

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My kenmore gas dryer works for 5 minutes then control panel flashs and won't heat th cloths


GOD IS GOOD !!!!
Gas Dryer no heat: or shuts down soon after heating CHECK:

Thermal Fuse
If the air flow in the dryer is restricted, the temperature in the heating chamber can get hot enough to blow the thermal fuse. If the fuse blows, it cuts power to the coils that control the gas valve. The fuse is usually mounted to the exhaust duct just inside the back panel. You can check its continuity with an ohmmeter. If, after disconnecting the fuse, you get any reading other than 0 when you touch the leads of the meter to its terminals, it has blown. There's no way to restore it -- you'll have to install a replacement.

Igniter and Gas Valve Coils
TEST with a multi meter: The igniter is an electric conductor that works like the element in an electric heater, glowing hot enough to ignite gas when you turn on the dryer. This conductor can burn out, and when it does, it may glow, but it won't get hot enough to ignite the gas. At times it may give a reading of continuity yet fail mechanically and not get hot enough to ignite flame though it gets hot and glows and even may show Ohms or continuity ( close circuit) ?

Occasionally, the Gas safety valve and the electric coils that control the gas valve are defective -- they can wear out when the dryer gets old. When this happens, the igniter glows, but gas never enters the heating chamber or does not stay consistant.
Performing a continuity test on either part will help you determine whether or not you need to replace it. But the coils should also be tested for amount of resistance as well as Ohms. As they may be showing ohms yet not putting out enough resistance to keep proper gas pressure flowing. Most coils should show at least 1300 ohms ( GIVE OR TAKE 150 OHMS). Anything significantly less Thus u get an ignition but then it soon goes back out. The flame does not stay lit.

Air Flow and Heat
The motor that drives the tumbler also drives a fan that circulates air through the heating chamber and the tumbler and expels it through the vent. If the air can't circulate, perhaps because of lint blockage, the heating chamber overheats, which prompts the cycling thermostat to turn off the gas. The thermostat resets when the chamber cools, but the chamber heats up quickly and the thermostat again shuts off the gas. The result is that the temperature in the tumbler doesn't stay hot, and your clothes take longer to dry, if they get dry at all.

Warning
There's a big difference between a dryer that doesn't heat up at all and one that just doesn't get hot enough to dry your clothes. In the first instance, the problem is usually a defective part, and things should be back to normal after you replace it. In the second instance, the problem is caused by restricted air flow, and you need to clear the lint filter and vents and take steps to prevent lint build-up. If you don't, you'll use more energy for drying than you need and the dryer may continue to malfunction. Worse, you may have a dryer fire.

Sep 21, 2014 | Kenmore Sears Kenmore Clothes Dryer Flame...

1 Answer

KENMORE DRYER NOISY WHEN IGNITING NO HEAT


if the ignitor is glowing you're getting power so it's not a thermal fuse problem and you say you changed the coils.us usually the buzzing sound most likely is the gas valve,check the sensor on the left outer side of the gas tube, pull at least one of the wires off with the dryer unplugged and check the sensor with a meter for continuity,if the sensor is good put it back together,start it and tap on the gas valve,sometimes tapping it frees up the valve and it will ignite,also the ignitor even though it glows could be bad,it works on amps,i think and you can google and check but i think it's 3.2 amps but it sounds like you,re having issues with the gas valve if the sensor is good.hope this helps

May 19, 2014 | Kenmore Dryers

1 Answer

Kenmore Elite He3 gas dryer (110-92832100) not heating. Igniter glows red for a min or so, drum spins, hear a loud 'buzzing' noise....


The problem could be flame radiant sensor or in most cases the gas valve solenoid coils sitting on top of the gas valves. The radiant sensor must be aligned perfectly with the igniter. The radiant sensor contacts bypasses one of the gas valve solenoid coils and as the igniter heats up it makes the sensor contact trips unbypassing the coil and allowing the gas to flow and be ignited.

The problem is with the solenoid coils,
one with 2-prongs and the other has 3, if the radiant sensor is aligned with igniter and working perfectly but no gas is ignited. The buzzing sound is coming from the coils trying to operate the valves. Replacing both coils is the simple and only viable solution.

Jul 18, 2011 | Kenmore Elite HE4 Electric Dryer

1 Answer

Kenmore model #77974110 gas dryer won't heat


with that brief description, i can only suggest a few primary and common problems. check the door switch. the igniter is not igniting due to breakage or a loss of signal. or, the gas solenoids are burned out. listen for the sound of buzzing; if you hear a buzzing and get no ignition, the solenoids are probably shot. if you can look into the unit near the bottom, turn it on and see if you see a glow. if you do the igniter is probably good.
there is on most models an igniter sensor; that might be an issue
thats all i got....hope it helps...........................jay

Dec 04, 2009 | Kenmore Dryers

1 Answer

Dryer will not heat up.Igniter is good but will not heat up. No gas smell while dryer is tumbling.problem must be elsewhere?Please help


there is two small black solinoids near the igniter., just follow the wires. they are not opening letting the gas through the safety. or the igniter is not getting hot enough to activate the solinoids. i have seen them glow but not create enough milivolts to open the solinoids

Oct 27, 2009 | Kenmore 73952 Gas Dryer

1 Answer

Gas dryer heat is intermediate


does the igniter glow white or orange? if it is orange you need to replace it. has to be white hot to ignite. if the igniter is white it could be the coils not opening the gas valve all the time - an intermittent problem.

Oct 04, 2009 | Kenmore 73952 Gas Dryer

1 Answer

Kenmore 70 Series


The most likely cause is a bad ignitor part number 279311. It has to glow to open the valve and ignite the gas. You should hear a loud click when you first start the dryer. That tells us there is voltage to the gas valve.

Apr 07, 2009 | Dryers

1 Answer

No hot air


This advice is for problems associated with GAS DRYERS that RUN, but DO NOT HEAT. Ensure your dryer ducting is clear and not clogged, first. ALL dryers require proper air flow in order to dry efficiently. If you do not have any obvious vent duct obstructions you can follow these simple steps in identifying WHICH dryer heating circuit component may be defective BEFORE you have to disassemble anything. With the dryer plugged in and the gas supply turned on, follow these steps:

PUSH START – Listen for a “click”. You have to listen carefully to hear it. If no “click” is heard when you push the start button, this is usually an indication of a bad RADIANT HEAT SENSOR.

PUSH START – “Clicking” sound is present, but dryer still does not ignite. This is usually an indication of a bad IGNITER.

PUSH START – Dryer ignites, but heating circuits shut off after a short period of time. You attempt to restart, but the dryer makes a “buzzing” sound. This is usually an indication of a bad GAS VALVE SOLENOID.

Now, these initial symptom analyses will give you a rough idea of where to begin troubleshooting. These tips are NOT all inclusive, but suited for the more common problems encountered with dryer ignition problems. In theory the dryer ignition works like this – You push the start button and the igniter begins to glow. This igniter will produce a certain current potential (roughly 2.5 to 3.7 amps, depending on type of igniter) and the gas valve will open. Once the gas valve opens, you have ignition. This is a built in safety feature of the unit that prevents free flowing gas inside your home or garage without ignition. If you suspect a bad gas valve solenoid, the dryer usually has two of them. It is recommended that you replace BOTH of them at the same time. If you suspect the igniter to be bad, open the dryer enough to see the burner assembly. There should be a visible glow from the igniter after you push start. If the igniter does NOT glow, replace it. If the igniter DOES glow, take a current reading to see if it is producing enough current. Here are the two types of igniters are their specifications:

Carborundum – cylindrical in shape (2.5 to 3.0 amps)
Norton – Rectangular in shape (3.2 to 3.7 amps)

I hope this information is helpful.

Mar 10, 2008 | Kenmore 72622 Gas Dryer

1 Answer

Kenmore gas dryer 110 70602990


the heat thermostat are open/need to replace

Dec 31, 2007 | Kenmore 73952 Gas Dryer

2 Answers

Kenmore Gas Dryer not heating. (74602)


i have a kenmore dryer the outside air vnet was cloged real bad , ive since cleaned it out but the only resone i found out was becoues my dryer will not heat up , is there a over heat swich ? can any one help .

Sep 24, 2007 | Kenmore 74602 Gas Dryer

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