The short version
Check the exhaust before anything electrical. The usual sequence here is restricted venting, then a thermal device opened by that restriction, then the heat source itself. Replacing a fuse without clearing the restriction buys you a second failure, which is why this order is not negotiable.
What you notice
- The drum turns all cycle and the load comes out cold and damp — The motor circuit is healthy and the heat circuit is not.
- Clothes are warm but nothing is dry after a full cycle — Partial heat or poor airflow rather than no heat, which usually means restriction.
- The cabinet or top panel is unusually hot to touch — Heat that cannot leave through the vent leaves through the cabinet instead.
- Cycles have been getting steadily longer for weeks — The slow version of the same story, and the most useful history you can give.
- NEAR MISS: the drum does not turn at all — That is a belt or motor question. Heat is not the issue when nothing tumbles.
Ranked for this machine, most likely first
- A restricted exhaust duct or blocked lint path — First by a wide margin. It is the only cause here that worsens on its own, it causes most of the others, and it is the only one an owner can fully resolve.
- An opened thermal fuse or high-limit device — Second, and usually a consequence of the first. These parts do their job by failing, so finding one open is a finding about airflow.
- The heat source itself — Third: an element on an electric machine, an igniter or valve coil on a gas one. Genuine, but below the two above on a long-lived cabinet.
- A supply problem on an electric dryer — Last and easily missed. Losing one leg of the supply leaves the machine tumbling happily and never heating.
Check in this order, and here is why
- Clean the lint screen and look at the outside hood — Top cause, zero cost, and it changes the answer to everything below it.
- Feel the airflow at the outside hood while the dryer runs — Strong steady flow rules out most of the first cause in one observation.
- Establish whether the machine is gas or electric — The third cause splits entirely on this answer, and so does who may work on it.
- Consider the thermal chain only after the duct is proven clear — A fuse replaced behind a blocked duct opens again, and the second failure teaches nothing.
What an owner should do
- Pull and clean the lint screen, then wash it if softener has been used — A film restricts air while looking clean. Water beading on the mesh instead of running through is the test.
Tools: warm water, soft brushAbout 10 min
- Disconnect the flexible duct at the cabinet and clear it end to end — This is where lint accumulates. Check for a crushed section behind the machine while you are there.
Tools: vacuum, duct brushAbout 30 min
- Go outside and watch the hood while the dryer runs — A flap that barely lifts, or lint packed around it, answers the whole page.
About 10 min
- Run a timed cycle with the duct off for a minute and feel for heat — Heat with the duct off and none with it on means the duct is the fault and nothing electrical needs touching.
About 10 min
- STOP where the thermal chain needs a meter across terminals — That check needs the back off and a meter, and that is the boundary.
Before the back panel comes off
Safety
Unplug the appliance or switch off its breaker before removing any panel, and note that a capacitor can hold a charge after the power is off. On a gas dryer, if you smell gas, do not switch anything on or off, leave the building, and call the gas utility or your local emergency number from outside. Do not look for the leak yourself. Never run a dryer with the duct off longer than the brief test above, since the lint it puts into the room is what the duct exists to remove.
Where to hand it over
Call once the duct is genuinely clear and the machine still tumbles cold, because the next steps are meter work on a thermal chain or a gas train. Call straight away for anything gas related beyond cleaning the duct, and call before running it again if you have found scorching, a melted duct connection or the smell of burnt lint. A dryer that has overheated once usually leaves evidence, and that evidence changes the repair.
Nearest pages of this class
What this page leaves out
This is the Maytag dryer class, not one family or fuel type. Element ratings, igniter references and the position of each thermal device differ between gas and electric cabinets and between families, so they live on the specific page for your machine. If you know your family already, that page is the better answer and this is the map to it.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
