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Whirlpool
Dryer

Model # WED8740DW0 Official Whirlpool electric dryer

Here are the diagrams and repair parts for Official Whirlpool WED8740DW0 electric dryer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

Model diagram and schematic

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Showing 10 of 31 parts  |
Dryer Terminal Block Wire Set (replaces 339210, 339211, 348912, 348913) 279318
#14

Cabinet parts diagram

Dryer terminal block wire set (replaces 339210, 339211, 348912, 348913)

Part #279318

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Danby Appliance Touch-up Paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, W10813125, Y058028) 72017
#NI

Optional parts (not included) diagram

Danby appliance touch-up paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, w10813125, y058028)

Part #72017

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Dryer Terminal Block Screw And Nut Set 279393
#33

Cabinet parts diagram

Dryer terminal block screw and nut set

Part #279393

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Estate Dryer Power Cord, 4-ft (replaces 4392905, 4392905r, W10830966) PT220L
#NI

Optional parts (not included) diagram

Estate dryer power cord, 4-ft (replaces 4392905, 4392905r, w10830966)

Part #PT220L

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Dryer 4-prong Power Cord, 4-ft, 30-amp PT400L
#NI

Optional parts (not included) diagram

Dryer 4-prong power cord, 4-ft, 30-amp

Part #PT400L

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Dryer Door Inner Window W10208417
#7

Door parts diagram

Dryer door inner window

Part #W10208417

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Dryer Heater Housing Bracket 8066099
#50

Bulkhead parts diagram

Dryer heater housing bracket

Part #8066099

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Appliance Touch-up Paint, 0.6-oz (lunar Silver) W10268217
#NI

Optional parts (not included) diagram

Appliance touch-up paint, 0.6-oz (lunar silver)

Part #W10268217

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Dryer 4-way Vent Kit W10323246
Dryer 4-way vent kit

Part #W10323246

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Dryer Door Glass Bracket W10208252
#13

Door parts diagram

Dryer door glass bracket

Part #W10208252

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Main causes: bad timer or electronic control board, door switch failure…

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