Part WP3387134
Purpose
Dryer cycling thermostat to regulate internal temperature and prevent overheating
Details
This OEM cycling thermostat (rated L155-25) continuously monitors dryer temperature and activates or deactivates the heating circuit to maintain a safe operating range. When the thermostat fails, common symptoms include inconsistent drying temperatures, overheating, or extended drying cycles. Replacing it helps restore accurate temperature control and dryer efficiency.
Compatible Models
Compatible with Whirlpool, Kenmore, Maytag, KitchenAid, Roper, Crosley, Estate, Amana, Inglis, Admiral, Magic Chef, Jenn-Air, and similar residential dryer models—compatibility varies; always verify with your dryer’s parts diagram.
Replaces
Replaces legacy part numbers 306910, 3387134, 3387135, 3387139, and WP3387134VP—confirm compatibility using your model’s diagram.
Highlights
- OEM cycling thermostat—ensures manufacturer-tested performance
- Application: regulates dryer operation by cycling the heater on and off
- Purpose: maintains consistent drying temperature for efficiency and safety
- Specification: L155-25 rating (activates at ~155 °F, resets ~25 °F lower)
- Installation difficulty: Moderate—requires access to thermostat housing; refer to service manual
Safety Note
Always disconnect power before servicing. If the dryer overheats after replacement, inspect airflow pathways and verify proper venting to prevent recurrence.