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3977393 3977767 Dryer Limit & Fuse Kit For Maytag / Whirlpool

(18 reviews) Write a Review
SKU: APN197    
Condition: New
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© 2023 Thrifty Appliance Parts           Some photos taken on 1" x 1" grid.

Compatible hi-limit thermostat and thermal fuse set used for some Maytag and Whirlpool dryer models.

Directly Replaces: WP3977767, AP6009043, 3977767, 3399693, ER3977767, PS11742185, SET185, TJ90SET185, WP3977767VP, B008DJVSXS, B00PDXAQH6, B009HAFMI4, B0081EAP5W, B00PDXAMMK, B00LW6VH58, B00IQ9VKV0, B0156N9ZRO, B00DM8KR1E, B00OBF5NRA, SET197, N197, LET197, ER197, 3977393.


  • Prevents the dryer from overheating if the high limit thermostat fails.
  • Includes (1) 3977393 Thermal Fuse, (1) 3977767 Hi-Limit Thermostat.
  • 'Old-style' limit and fuse set slides onto the heating element terminal. This not only connects it to the heating element, but also secures it to heater assembly without any additional hardware, such as screws.
  • For the 'new-style' 3390291 thermostat and 3977393 fuse replacement kit, order APN279816.


  • Color: Black/White.
  • Material: Plastic / Ceramic / Metal.
  • Thermostat Dimensions: 2-3/8"L x 1-1/2"W x 1"H.
  • Thermostat: 250°F open, 170°F close.
  • Thermal Fuse Dimensions: 2"L x 1-3/4"W x 1"H.
  • Thermal Fuse: Rated at 325°F.

Compatible Models:

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  • Dryer

    Posted by Trenton Madison on 16th Mar 2020

    Worked great

  • Dryer parts

    Posted by Larry on 8th Nov 2019

    The parts were a perfect match and cheaper than most everyone with fast delivery.

  • good

    Posted by James Cox on 8th Oct 2019

    Part works , fast delivery. Just what i needed.

  • Fuse replacement

    Posted by Tommy wells on 4th Oct 2019

    Exactly the correct part....And was $32 cheaper than parts store in town. Outstanding !!!

  • Sensor

    Posted by Tommy wells on 4th Oct 2019

    Exactly the correct part....And was $32 cheaper than parts store in town. Outstanding !!!

  • Great service!

    Posted by Steven Stanley on 30th Sep 2019

    Great transaction! Product arrived quickly and was exactly what I ordered! Dryer works better now than it ever has! Thanks for the great service.

  • Quick fix

    Posted by Brenda on 20th Sep 2019

    This part was a quick fix. Dryer is working great.

  • Good as new

    Posted by Andrew Sirois on 11th Sep 2019

    Part arrived on time and works perfectly

  • whirlpool dryer limit and fuse kit

    Posted by Jeff Easley on 6th Sep 2019

    Parts worked perfectly. Price was very reasonable. Delivery was very quick. Quality is very good.