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HomeRepair HelpRCA Dryer RepairRCA Dryer won't start Repair
RCA Dryer won't start
If your RCA dryer won't start, the most likely causes are a blown thermal fuse, a door that is not fully closed, or a faulty start switch, followed by a bad door switch, a damaged control board, or something jammed in the blower wheel. Start by checking the thermal fuse and venting first—an open thermal fuse is the top culprit and often means the dryer overheated because the exhaust was restricted. Confirm the door actually latches and listen for the door switch click, then try the start button; a dryer that makes no sound at all could have a bad start switch, while a humming motor points to other issues. If those checks look good, inspect the control board for burned components and pull the blower cover to check for trapped clothing or debris. You can test switches and fuses with a multimeter if you have one. When you need a replacement part, enter your model number on RepairClinic.com to see the exact part that fits your dryer and get step-by-step repair help.
01 - RCA Dryer Thermal Fuse
The thermal fuse is a safety device designed to protect the dryer from overheating. The fuse is located on the blower housing or at the dryer’s heat source such as the heating element on electric dryers or at the burner on gas models. The fuse should be closed for continuity meaning it has a continuous electrical path through it when good. If overheated the fuse will have no continuity meaning the electrical path is broken and the fuse has blown. A multimeter can be used to test it for continuity. Be aware that a blown thermal fuse is an indication of a restricted exhaust vent from the dryer to the outside. Always check t...
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Top Solution
02 - Door is not fully closed
Since the dryer will not start with the door open, confirm the door is fully closed and remove anything that is obstructing the door.
Top Solution
03 - RCA Dryer Start Switch
To determine if the start switch is defective, attempt to start the dryer. If the dryer hums but does not start, the start switch is not at fault. If the dryer does not respond or make any noise, the start switch could be at fault. Use a multimeter to test the start switch for continuity. If the switch does not have continuity, replace it.
Highly Likely
04 - RCA Dryer Door Switch
The door switch activates when the dryer door is closed. On most dryers, the door switch makes an audible clicking sound when it activates. To determine if the door switch is working, try starting your dryer and then listen for the “click.” If the door switch makes a clicking sound, it is probably not defective. If you don’t hear a click, use a multimeter to use the door switch for continuity. If the switch does not have continuity, replace it.
Common
05 - RCA Dryer Control Board
A dryer's control board controls the voltage being sent to all of the appliance's electrical components. If the board is defective, it may not allow the dryer to start. You can inspect the board for signs of damage or a shorted component. You can also use a multimeter to test for voltage reaching the drive motor after reviewing the dryer's wiring diagram.
Common
06 - Object stuck in blower wheel
If the dryer won’t start, an article of clothing may have gotten past the lint screen and is caught in the blower wheel. When this happens the drive motor will either hum but won’t start or will make a lot of noise when trying to start. The blower cover will need to be removed to check for obstructions. If the blower wheel is damaged it will need to be replaced.
Common
Frequently Asked Questions
My RCA dryer won't start but the motor hums—what's wrong?
How do I test the thermal fuse when my dryer is not turning on?
Dryer not starting—could it be the door or door switch?
How can I tell whether the start switch or control board is causing my dryer not to turn on?
How do I enter my model number to find and buy the right replacement part on RepairClinic.com?
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