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DCS
Downdraft Ventilation System

Model # DD-30SS Official DCS vent system

Here are the diagrams and repair parts for Official DCS DD-30SS vent system, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Electrical Wiring Box #4468355 212703
#9

Lower plenum components diagram

Electrical wiring box #4468355

Part #212703

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

Impeller Locking Nut #4109897 212560
#20

Lower plenum components diagram

Impeller locking nut #4109897

Part #212560

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

Switch Housing #4155496 212595
#7

Upper plenum components diagram

Switch housing #4155496

Part #212595

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

Safety Switch B/cvr #4109229 212591
#34

Upper plenum components diagram

Safety switch b/cvr #4109229

Part #212591

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

Safety Switch Box #4155495 212592
#33

Upper plenum components diagram

Safety switch box #4155495

Part #212592

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

Front Strip Dd-30ss 238490
#1

Upper plenum components diagram

Front strip dd-30ss

Part #238490

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

Housing Cover #4468331 237216
#13

Lower plenum components diagram

Housing cover #4468331

Part #237216

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

Middle Spprt Arm R/h #4468082 212581
#7

Lower plenum components diagram

Middle spprt arm r/h #4468082

Part #212581

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

Grease Filter #420000617 237214
#16

Upper plenum components diagram

Grease filter #420000617

Part #237214

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

Capacitor 11mf #4021295 212559
#23

Lower plenum components diagram

Capacitor 11mf #4021295

Part #212559

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

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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Why won't my downdraft vent lower down?

Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure...

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Why won't the fan on my downdraft vent blow air?

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure...

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Why won't my downdraft vent rise up?

Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor...

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Why does the downdraft vent raise and lower continuously?

Main causes: problems with the vent limit switches, up/down activation switch failure...

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Why doesn't the downdraft vent fan pull much air?

Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel...

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Most common repair guides to help fix your downdraft ventilation systems

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

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How to replace a downdraft vent gear motor

How to replace a downdraft vent gear motor

The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective....

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Repair difficulty
Time required
15 minutes or less
How to replace a downdraft vent up/down button pad

How to replace a downdraft vent up/down button pad

The up/down button pad located on top of the air vent engages the activating switch when pushed to raise the air vent. R...

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Repair difficulty
Time required
15 minutes or less
How to replace a downdraft vent fan control switch

How to replace a downdraft vent fan control switch

The fan control switch activates the blower motor and controls the fan speed. Replace the fan control switch if it's not...

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Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your downdraft ventilation systems

Use the advice and tips in these articles to get the most out of your downdraft vent.

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

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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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances....

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