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Kelvinator
Dryer

Model # DET400A1T Official Kelvinator dual-fuel dryer - k1781-26

Here are the diagrams and repair parts for Official Kelvinator DET400A1T dual-fuel dryer - k1781-26, 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 176 parts  |
Nut F078085-000
#13A

Cabinet diagram

Nut

Part #F078085-000

Replaced by #08001610

?
Manufacturer substitution
This part replaces F078085-000. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Strap F130495-100

#NI

All parts diagram

Strap

Part #F130495-100

Replaced by #5303161300

?
Manufacturer substitution
This part replaces F130495-100. Substitute parts can look different from the original.
This item is not returnable
$3.49
In Stock
Trim Screw Bracket F060753-000
Trim screw bracket

Part #F060753-000

Replaced by #5303015671

?
Manufacturer substitution
This part replaces F060753-000. Substitute parts can look different from the original.
This item is not returnable
$3.20
In Stock
Trim Screw Bracket F139524-000
Trim screw bracket

Part #F139524-000

Replaced by #5303015671

?
Manufacturer substitution
This part replaces F139524-000. Substitute parts can look different from the original.
This item is not returnable
$3.20
In Stock
Gasket 44.5" F078861-100
#18

Drum diagram

Gasket 44.5"

Part #F078861-100

The manufacturer no longer makes this part, and there's no substitute part

Knob F078950-100
#13

Console & controls diagram

Knob

Part #F078950-100

The manufacturer no longer makes this part, and there's no substitute part

Element F133078-100
Element

Part #F133078-100

The manufacturer no longer makes this part, and there's no substitute part

Harness F140181-000
#9

Console & controls diagram

Harness

Part #F140181-000

The manufacturer no longer makes this part, and there's no substitute part

Washer (3) F073323-000
#30

Blower & heater housing components diagram

Washer (3)

Part #F073323-000

The manufacturer no longer makes this part, and there's no substitute part

Orifice F066452-019
#17

Glow bar burner & combustion chamber diagram

Orifice

Part #F066452-019

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

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Why won't my dryer heat?

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c...

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Why won't my dryer shut off?

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

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Why doesn't my dryer work?

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s...

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Why does my dryer start then stop?

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau...

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Why won't my dryer door stay shut?

Main causes: damaged door strike, worn door catch...

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Why is my dryer making a rattling noise?

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive ...

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Why isn't my dryer getting my laundry dry?

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure...

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Why won't my dryer start?

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur...

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Most common repair guides to help fix your dryers

These step-by-step repair guides will help you safely fix what’s broken on your dryer.

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How to replace a thermal fuse in an electric dryer

How to replace a thermal fuse in an electric dryer

When the air in the dryer overheats—usually because the vent is clogged—the thermal fuse blows, stopping the dryer. You ...

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Repair difficulty
Time required
15 minutes or less
How to install a thermal cut-off fuse kit in an electric dryer

How to install a thermal cut-off fuse kit in an electric dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. Install a ther...

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Repair difficulty
Time required
15 minutes or less
How to replace a dryer door switch

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les...

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Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your dryers

Use the advice and tips in these articles and videos to get the most out of your dryer.

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How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy....

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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