Whirlpool Dryer High Limit Thermostat WP3977767, Replaces 3977767 3399693 AP6009043
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Supco SET185 Dryer High Limit Thermostat (replaces WP3977767, 3977767)
WP3977767 Dryer High Limit Thermostat Retail Bag Mockup

Whirlpool Dryer High-limit thermostat WP3977767

XPart Number XP10002187
Sale price
$10.99
Regular price
$31.60
In stock — allow 1 business day for preparation
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Frequently Bought Together

DRYER RUNS BUT DOES NOT HEAT

Whirlpool Dryer High-limit thermostat WP3977767, Fixes Dryer runs but does not heat

Whirlpool OEM dryer high-limit thermostat, L250-80, with terminal-extension arm.

Part WP3977767Whirlpool

Whirlpool OEM dryer high-limit thermostat, L250-80, with terminal-extension arm.

Is This the Right Part?

Part NumberWP3977767
ManufacturerWhirlpool
Appliance TypeDryer
Part TypeHigh-limit thermostat

Common Symptoms

  • Dryer does not heat because the thermostat remains open when it should be closed.
  • Dryer overheats because the thermostat does not open at its rated temperature.fi

Check Before Replacing

  • With power disconnected, check continuity at room temperature; the thermostat should be closed.
  • A functioning thermostat should open at approximately 250°F; do not apply heat unless using an appropriate controlled test procedure.

Pro Tip

Verify the complete dryer model number before ordering because this thermostat is used across multiple Whirlpool-family dryer models.

Part Details

Part NumberWP3977767
Part TypeHigh-limit thermostat
ManufacturerWhirlpool
Appliance TypeDryer
Primary FunctionMaintains the dryer’s temperature safety limit by opening the heater circuit at approximately 250°F.

Key Features

  • L250-80 temperature rating
  • Normally closed at room temperature
  • Opens at approximately 250°F
  • Terminal-extension arm
  • OEM Whirlpool part

Installation Notes

  • Disconnect electrical power before servicing the dryer.
  • Confirm terminal orientation and compare the replacement with the removed thermostat before reconnecting wires.

Verified Compatible Models

1CWED5100VQ0, 1CWED5100VQ1, 1CWED5200VQ0, 1CWED5200VQ1, 1CWED5300VW0, 1CWED5700VW0, 4KMEDC405WQ0, 4KWED5600JW0, 4KWED5700JW0, 4PLEC8647JQ0, 4PLEC8647JQ2, 4PLEC8647JT0, 4PLEC8647JT2, 7MMEP0080WW1, 110.C62102310, 110C60222511, 885453, 8543000, 1106062110, 1106072010, 11060522900, 11061262311, 11067132411, 11069522800, AED4675YQ0, AED4675YQ1, CEDS563MQ0, CEDS563MQ1, CEDS774JQ0, CEDS774JQ1, CEDS774MQ0, CEDS774MQ1, CEDX463JQ1, CEDX463MQ0, CEDX463MQ1, CEDX563JQ1, CEDX563JQ2, GCEM2900JQ1, GCEM2990LQ0, KEYS700JQ1, KEYS700JT1, KEYS700LQ0, KEYS700LQ1, KEYS700LT0, LEB6400LW0, LEB6400LW1, LEC5000PQ0, LEC9000PW0, LEN1000PQ0, LEN2000JQ2, LEN2000JT2, LEN2000KQ0, LEN2000KQ1, LEN2000KQ2, LEN2000KT0, LEN2000KT1, LEN2000LG0, LEN2000LG1, MEDC300XW0, MEDC300XW1, NED4600YQ0, NED4600YQ1, NED4655EW1, WHIRLPOOLLEQ9508PW0, YMEDC200XW1, YWED5200VQ1, SEDX600MQ0, WED5700VH0, LEG8858JZ0, WED5510VQ1

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.

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