





Timer dial stays stuck — dryer runs indefinitely without progressing toward OFF. Caused by worn internal gear-train or open motor winding inside the timer.
Timer contact failure interrupts the start circuit, so the drum never begins to spin even though the door switch and start switch test good.
Failed run-cycle contacts inside the timer break the heat circuit. Dryer tumbles but produces no heat — often misdiagnosed as a thermal fuse or heating element fault.
Timer stuck in one position fails to shut OFF the motor relay at end of cycle, causing the dryer to keep running past the selected time.
Partially degraded contacts cause erratic cycle length — loads come out still damp or over-dried depending on which contacts have arced open.




💡 Pro Tip: Is Your Timer Actually the Problem?
Your part is likely the culprit if you notice any of the following:
⚠️ Dryer runs but the cycle dial never advances toward OFF
⚠️ Dryer keeps running long after the set time has elapsed
⚠️ Dryer will not start at all, even with a good door switch and start switch
⚠️ No heat on electric dryer — timer contacts control the heat circuit, so check continuity between the red and black wires (with dial in the run cycle) before replacing thermostats
🔍 Confirm the diagnosis: unplug the dryer, set your multimeter to continuity mode, and test resistance across the timer's run-cycle terminals per the wiring diagram. A defective timer will show an open circuit where continuity is expected. Timers are commonly misdiagnosed — always verify the thermal fuse, start switch, and drive motor first.
📦 What's in the Box
✅ 1× Dryer Timer Assembly W10186032 (115VAC 60Hz 3W, 10× ¼" terminals + 2× ⅛" motor terminals)
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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