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HomeRepair HelpFrigidaire Dryer RepairFrigidaire Dryer controls don't work Repair
Frigidaire Dryer controls don't work
If your Frigidaire dryer controls are dead or a knob spins without engaging, the most likely cause is a worn or broken control knob or selector knob that has stripped out and no longer turns the switch stem. Next, check the power cord and its terminals for breaks, burn marks, or blackened connections that can leave the display and timer without power. If only the start button or a single circuit is unresponsive after you confirm the door switch works, a blown thermal fuse is a common culprit; you can verify that with a multimeter for continuity and replace it if it has failed. These checks cover the typical reasons a dryer knob not working, dryer start button not working, or dryer controls not responding. If you need the right replacement part, enter your dryer model number at RepairClinic.com to see parts that fit your exact machine and get step-by-step help to install them.
01 - Frigidaire Dryer Power Cord
If the whole dryer display or timer is not working, the dryer's power cord could the source of the problem. Inspect the cord for any breaks or burn marks near the terminals. If the terminals appear blackened or wires are exposed through the cord's insulation, you should replace the power cord with a new one.
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Highly Likely
02 - Frigidaire Dryer Selector Knob
A dryer selector knob needs to be able to engage and rotate the selector switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
Highly Likely
03 - Frigidaire Dryer Knob
A dryer control knob needs to be able to engage and rotate the switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
Highly Likely
04 - Frigidaire Dryer Timer Knob
The dryer's timer knob needs to be able to engage and rotate the timer stem for the control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the control.
Highly Likely
05 - Frigidaire Dryer Control Knob
A dryer control knob needs to be able to engage and rotate the switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
Highly Likely
06 - Frigidaire Dryer Timer
If the whole dryer display or timer is not working, it's likely the timer itself is defective. However, this is not that common of a problem. Before replacing the timer, check all the more commonly defective parts. If you determine that all of the other components are working properly, test the timer by using a multimeter and consulting the wiring diagram. If the timer is defective, replace it.
Common
07 - Frigidaire Dryer Thermal Fuse
If just the start button is malfunctioning and you've confirmed the door switch is working properly, then it's possible the thermal fuse has blown. You can use a multimeter to test the fuse for electrical continuity. If the thermal fuse has no continuity, you'll know it has blown and will need to be replaced.
Common
Frequently Asked Questions
Why does my dryer control knob slip and not change the setting?
My dryer won’t start when I press Start—could the thermal fuse be the cause?
The whole timer/display is dead—what should I check first?
How do I find the correct replacement part for my Frigidaire dryer on RepairClinic.com?
Can a bad door switch cause the dryer controls not to respond?