Description
Description
Ensure safe operation of your dryer with the genuine OEM high limit thermostat WP-3391914. This critical safety component is used in select dryers (Whirlpool, Maytag, Kenmore) to cut off power to the heating element if the internal temperature rises beyond a safe threshold (rated L295-50F). whirlpoolparts.com+2maytagreplacementparts.com+2
⚠️ Please check with your maintenance technician prior to ordering to confirm compatibility with your dryer’s exact model number, and verify that the thermostat’s terminals, mounting bracket and temperature rating match your appliance.
Features & Benefits
Features:
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OEM Part No.: WP 3391914 (also lists as 3391914) Reliable Parts+1
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High-limit thermostat with thermal cut-off rating L295-50F (opens at approx 295°F) appliancerepair.homedepot.com+1
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Suitable for select Whirlpool, Maytag, Kenmore dryers built on compatible platforms. Reliable Parts
Benefits:
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Protects from overheating & fire risk — If the dryer overheats, the thermostat will interrupt the heating circuit to prevent damage.
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Restores dryer heating if cut-off has triggered — When a dryer tumbles but won’t heat, a blown or open high limit thermostat is a possible cause.
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OEM-quality fit & reliability — Matches the original equipment specifications to help avoid installation mismatches or premature failure.
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Cost-effective preventive maintenance — Replacing a flawed thermostat is more economical and less disruptive than a major heating element or control board repair.
Common Symptoms That Indicate Replacement Needed
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The dryer tumbles but produces no heat at all, or repeatedly shuts off heating prematurely. appliancerepair.homedepot.com
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The dryer overheats or smells hot/charred when running, indicating a safety cut-out fault.
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Your parts diagram or service sheet lists WP-3391914 (or equivalent) for the high limit thermostat in your model. parts.alliancelaundry.com
Compatibility Notes
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Fits many dryer models from brands such as Whirlpool, Maytag, Kenmore (and other affiliated brands) that list part number WP 3391914. Reliable Parts+1
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Before ordering:
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Verify your dryer’s model number & serial number (typically on the door frame or back panel).
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Compare your existing thermostat: check the mounting bracket, number of terminals, and position in the heater system.
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If your dryer has other issues such as a blocked vent, failed heating element, or damaged wiring, replacing the thermostat alone may not fully restore normal operation—consider a full diagnostic.
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