Five Reasons Why A Gas Dryer Igniter Will Not Glow (Amongst Solutions)

You can too expect at the fuse for the dryer, which will be on the blower housing or nearby the burner.

Unplug the dryer together with shut off the gas valve.

If there is a back or forepart access panel, y'all should live able to become to the fuse easily.

Otherwise: open the hat, take away the front end panel, unhook the dryer belt, too take the drum.

When you lot accept access to the fuse, undo the connectors too test the element’sec terminals for resistance. If the reading is cipher ohms, the fuse is fine.

Solution

Shut off the principal breaker for the outlet (brand sure others inwards the menage know it needs to be off).

Before attempting to go on the wires, bank check that at that place is no current through the outlet using a multimeter. A zilch reading shows it is rubber to go along.

Unscrew the outlet panel and cheque that all the wire connections are solid together with non frayed.

You can tighten the connections if they are liberate.

If the wires require replacing, you lot should telephone call an electrician that can certify their operate and continue y'all code-compliant.

If your fuse shows an infinity reading, it is blown in addition to needs replacing:

Locate a new fuse online or from a shop.

Remove the quondam, blown fuse by undoing the mounting screws.

Then, mount the new fuse.

Attach the connectors to the element.

Then all that is left to do is shut the dryer upwardly (supercede the access panel or reassemble the dryer) as well as exam that the motorcar is working over again.

If you lot detect any frayed or damaged wires in your investigation, view calling a technician out to take a look.

ii. Ignitor Is Broken

The ignitor itself can be broken. These are rattling delicate components that volition eventually fire out, or in that location tin can be a job alongside electric continuity.

So, if your ignitor is no longer working because of a breakdown of the metal or a lack of electricity, it volition not live able to rut.

Not solely volition it neglect to glow, merely it volition fail to calorie-free the gas. Air going into the dryer won’t live heated, significant the primary drying characteristic is unavailable.

This tin can come about over fourth dimension equally the ingredient ages. The wires, connectors, in addition to metallic filament become damaged with function in addition to eventually neglect.

Or, this could have been faulty from production or from the filament existence touched or damaged during manufacturing.

If you lot take had a power surge recently, it mightiness have caused the ignitor to small fry, simply this indicates a larger problem since your abode’sec wiring system and the dryer fuses are intended to prevent this.

If your dryer isn’t heating, it might accept something to make alongside a broken ignitor. You are going to require to check this.

Confirming the Problem

You need to become to the burner housing in the dryer, so you lot will necessitate to disassemble the machine:

Unplug the dryer together with plow off the gas.

Remove the lint filter from the hat OR front panel.

If your lint filter is in the chapeau, undo the screws inwards the filter compartment that hold the hat downwardly.

Using a putty knife or similar tool, pop the corners of the hat free of their clips too flip it upwards.

Remove the screws from either side of the casing that secure the pinnacle of the front end panel as well as lift it off the bottom clips.

Disconnect the door sensor wires too move the front panel aside.

Take the dryer belt off the driver together with idler pulleys.

Lift the drum out of the crush past the dryer belt.

Now you volition live able to run into the gas assembly in addition to long subway of the burner housing. At the forepart of the burner housing (it power be a little hidden) is the ignitor.

Gas burner assembly of a gas dryer with the location of the ignitor illustration

Remove the 2 dryer wires using pliers. You tin likewise label the wires to call up which is which if necessary.

This video shows you lot where to notice the ignitor by the burner housing and how to disconnect it:

Test the ignitor terminals: a 50 to 400 reading is normal.

You tin can as well cheque for corrosion on the constituent terminals in addition to the motorcar connectors, equally this tin interfere alongside the period of electricity to the role, fifty-fifty intermittently, so your ignitor may glow sometimes together with others not.

Solution

If the reading is infinity or nada, then your ignitor needs replacing.

Remember that if your dryer is under warranty, yous volition necessitate to hire a technician to perform whatever testing, repair, or office replacement in the appliance.

Find a novel ignitor online or in a shop.

Remove the ignitor from its mount together with mountain the new part in its home. You require to live careful not to touch the filament equally this tin harm it in addition to shorten the lifespan of the ignitor.

If yous detect corrosion on the connectors in addition to/or ignitor terminals, you lot will involve to replace the connectors or replace the ignitor to address the terminals.

If you lot are uncomfortable alongside replacing such a pregnant part of the gas assembly, you can ever hire mortal, fifty-fifty if your dryer is no longer nether warranty. It power prepare your listen at relaxation over whatsoever prophylactic considerations.

You tin even accept the dryer serviced simultaneously to brand the virtually of the call-out fee.

3. Broken Flame Sensor Interfering With Ignitor

If the dryer isn’t getting hot enough or the ignitor won’t run, it tin live the flame sensor that is faulty or broken.

This tin happen when there is an unsteady electric render to the dryer, which tin strain the wiring. Age tin can as well outcome inwards damage from purpose, or the element may take had a manufacturing weakness that causes it to pause.

If the flame sensor fails, it cannot indicate to the dryer when the ignitor is on as well as gas tin can be released or when the ignitor is off as well as the gas valve needs to close.

Confirming the Problem

The fire sensor is some other part that requires getting under everything:

Start past unplugging the dryer as well as shutting off the gas.

Next, take away the lint filter from the lid (together with screws inward the compartment) OR front end panel.

Using a putty knife or similar tool, elevator the lid corners as well as flip the chapeau open up.

Remove the screws belongings the height of the forepart panel on too elevator it off the bottom clips.

Disconnect the door sensor wires too move the forepart panel aside.

Take the dryer belt off the driver as well as idler pulleys.

Lift the drum out the dryer by the belt.

The fire sensor will live attached to the burner housing, which is the dark box with two wires attached to the metallic metro.

If your multimeter gives a reading of nil when touching the sensor’sec terminals, yous know the sensor is fine in addition to working. If the reading is anything else, the office is not working.

If your multimeter tin can read microamps (mA), you tin can bank check the office more accurately by attaching the meter in series between the wire to the gas valve too the sensor’second concluding.

This requires the power to be on together with for y'all to become the reading equally the burner is on. 0.5-x microamps is normal.

Solution

If y'all did non get a zero reading y'all involve, the fire sensor is likely the culprit, then go out the dryer dismantled.

Find a replacement part online or inwards a store, in addition to right away y'all can swap the sometime flaming sensor out.

Unscrew the box from the burner housing too mount the new sensor inwards its place.

Next, reattach the wires from the dryer too put your dryer back together.

Once y'all have unopen the automobile upwards, yous tin bank check that the ignitor is directly working.

Plug the dryer in over again as well as open up the gas valve.

Choose a high estrus setting as well as allow it run for a few minutes. If the dryer can go together with is hot when you lot close it off, you lot have solved your problem.

If your sensor reads at null when testing for microamps, it all the same needs replacing.

Under 0.five microamps, your problem mightiness live that the sensor is muddy. In this example, take away the sensor and make clean dirt from the part before putting it back.

iv. The Thermostat Is Broken

If the high-limit thermostat is non working correctly, it might bespeak to the dryer that the temperature inside the burner housing is dangerously high. In this example, the ignitor will shut off.

If this “likewise hot” indicate is constantly beingness fed to the motorcar, it is possible the ignitor won’t even be able to plough on together with go hot plenty to glow earlier the condom features kick inwards. So, the air won’t live able to estrus upwards.

The metallic on the thermostat warps away from its contact equally it gets hot, which signals the ability to shut “off”. If your thermostat cannot render to its previous class, it fails to signal for power to live “on”.

Confirming the Problem

Now you lot may live able to open a front end or dorsum access panel to go to the thermostat. If your dryer has this feature, your chore is relatively simple. Otherwise, you lot have the chore of earthworks your way to it:

Unplug the dryer too plow off the gas provide.

Remove the lint filter from the lid (together with screws in the compartment) OR front end panel.

Open the dryer chapeau by unclipping the corners alongside a tool.

Remove the screws at the meridian of the front panel in addition to lift it off the clips at the bottom.

Disconnect the door sensor wires too act the front end panel aside.

Unhook the dryer belt off the driver together with idler pulleys.

Lift the drum out past the dryer belt.

You are looking for the thermostat on the burner housing.

Gas burner assembly with the thermostat illustration

If obvious disfigurement is not acquaint that indicates the thermostat is broken, yous tin can test it for resistance.

Remove the wires from the component together with touch on the meter leads to the thermostat terminals. You shouldn’t go an space reading if the ingredient is fine.

This video demonstrates how to disconnect thermostats as well as thermal fuses as well as exam them:

Solution

If you lot did become an infinity reading, the solution is to supersede the thermostat.

Purchase a novel thermostat.

Remove the former thermostat from its mounting as well as fasten the novel thermostat in home.

Attach the wires to the replaced office too lay your dryer back together.

Plug the dryer back into its outlet in addition to open up the gas valve, then y'all tin can confirm if your dryer is dorsum in working order.

You should hire a professional if you lot have whatsoever reservations about the office or dryer’s functioning since the thermostat is a crucial prophylactic command.

I recommend keeping upwards amongst regular duct cleaning every few months. If in that location is a job amongst airflow through the dryer’second ductwork, this can drive a buildup of estrus that can trigger the sensor.

5. Door Sensor Is Broken

If your ignitor isn’t working, you power have a job amongst the door sensor. This sensor is supposed to selection upwardly on the contact proverb the door to the dryer is closed in addition to it is rubber for the automobile to kickoff working.

If the door sensor (sometimes called the door switch) is faulty or broken, it cannot bespeak to the master control board that the door is unopen and the dryer is practiced to work. You will be able to turn on the appliance in addition to pick out the plan, but pressing outset will yield no results.

The adept intelligence is that the door sensor is i of the easiest parts to get to in addition to bank check.

Inside of a gas dryer with the drum, lint filter and door sensor illustration

Confirming the Problem

Steps to opening together with dissembling the dryer:

Unplug the dryer too close the gas valve at the dorsum, on the gas pipe.

Remove the lint filter from the hat OR front panel.

If your lint filter is inwards the chapeau, undo the screws inward the filter compartment that agree the hat downwards.

Using a putty knife or like tool, popular the corners of the chapeau costless of their clips together with flip the lid upward.

The door switch volition live located in the right corner of the front panel. You can take the front panel if you lot demand more than infinite to access the sensor.

You volition require to unclip the connectors from the sensor’second wiring harness.

Next, impact the multimeter leads to the sensor terminals in addition to bank check for resistance. The door sensor works if y'all go a reading that isn’t cipher or space.

Solution

If you lot get a nothing or space reading, the door sensor is broken, too you lot require to supplant it.

Locate a replacement role either online or from an appliance shop.

Unscrew the sensor from its mount as well as position the novel function inwards place.

Connect the novel door sensor to the wire harness and close upwards the front panel in addition to hat.

Then y'all can plug the motorcar in over again, open the gas render, and try turning it on. If the dryer bike tin can commencement as well as gets hot, yous take solved the result.