A Palo Alto dryer that tumbles without heat is doing the motor half of its job and skipping the heating half. Where it stops can be the supply, the heating component, a safety control, the ignition path, the control, or airflow.
Two things before you call for service: make the heat pattern specific, and keep the cabinet closed.
Describe the symptom in time
Is it cold from the start, does it warm for a while, or does it lose heat late in the cycle? That one answer narrows the field faster than anything else you can tell us. Add the cycle and temperature you selected, how the drum and timer behaved, what was in the load, and whether every setting acts the same.
Don’t run load after load trying to catch an intermittent fault. If a short, safe look turns up a burning smell, unusual heat, or a power problem, stop there.
Check accessible lint and airflow clues
Clean the lint screen and note what came off it. Look at the visible outlet area without disconnecting anything. If the dryer is safe to run briefly, call the airflow normal, weak, or absent.
None of that is an inspection or a cleaning of the building’s exhaust system, which is a separate job. No tools into the duct, no pulling a wall connection, and weak airflow by itself doesn’t prove a component failed.
If the cabinet or the laundry space gets unusually hot, leave the appliance off. Sorting appliance airflow from a condition outside the machine is our end of it.
Power, element, and safety boundaries
An electric dryer will happily run the motor while the heating supply is incomplete. A fuse, a thermostat, the element, the control, or the wiring can each interrupt heat on its own. A gas dryer adds the ignition and gas-safety components on top of that.
Check the household breaker only if the panel is dry and you can reach it without removing a cover. One normal reset is reasonable. If it trips again, leave it off. The terminal block stays closed, voltage testing isn’t a homeowner job, and no safety device gets bypassed.
Two questions are worth asking whoever quotes the job. If a fuse opened, what was checked around it? If an element is proposed, what test supports that? A fuse rarely opens for no reason, and the written scope should explain the diagnosis.
Separate the appliance from the installation
Note whether the dryer is stacked, wedged into a tight space, or recently moved, and whether anything changed at the cord, the outlet, the cycle setting, or the access. If it heats on one setting but not another, write down the exact labels. That difference is useful context. It isn’t proof that the control or the heating element is healthy.
If heat came back for a while after a power interruption or a reset, that event goes in the record too. Don’t repeat the reset or run a long cycle trying to force an intermittent safety condition to show itself. A model photo, the heat timeline, an airflow observation, the smell, and the power clue are enough for a first handoff.
Prepare the Palo Alto request
Photograph the model and serial label, the cycle setting, the lint screen, the visible outlet, and any cord or outlet damage you can capture safely. Note the last load that dried normally and whether the dryer is stacked or hard to reach.
The appliance service hub explains the service route. The FAQ covers process questions, and the contact page is the handoff for the model and heat record.
What the technician should document
Attach any prior repair paperwork and say when the symptom came back. A dryer that had a fuse or an element replaced a while ago isn’t automatically failing at the same spot, and treating the old part as the current answer is how you end up paying for a second visit.
What belongs in the written scope
The diagnosis should separate the supply, the heating request, the element or ignition, the safety controls, the control response, the drum behavior, and the appliance airflow. If the technician sees an outlet or external exhaust concern, ask for it in writing, described separately from the appliance repair. That pays off when the symptom returns, because the scope is what shows you what was tested the first time.
Keep the old estimate and invoice if the dryer has been serviced before. Say whether heat returned immediately, lasted through normal use, or never returned. Don’t assume a replacement fuse or element is the current answer without a new test.
Safety boundary
Stop for smoke, a burning or electrical odor, a hot outlet, a damaged cord, repeated power trips, or gas odor. If gas is suspected, leave the area and follow emergency guidance. And never run the dryer with panels removed.
Estimate before work
There is no repair price by phone because the same Palo Alto no-heat symptom can involve different systems. The $99 diagnostic is credited toward an approved repair. A written estimate comes after diagnosis and before repair work.
We cover a 56-city service area, excluding Marin County. For Palo Alto service, send the model, the heat pattern, the airflow and power observations, the access condition, and any safety concern. That gives the diagnosis a safe starting point.