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GE
Downdraft Ventilation System

Model # ZVB30B1BB Official GE downdraft vent system

Here are the diagrams and repair parts for Official GE ZVB30B1BB downdraft vent system, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 39 parts  |
Installation 49-8938
#999

Hood parts diagram

Installation

Part #49-8938

$17.99
In Stock
Bracket Support WB02X10577
#15

Hood parts diagram

Bracket support

Part #WB02X10577

$57.87
In Stock
Zvb30, 36 Us 49-8932
#999

Hood parts diagram

Zvb30, 36 us

Part #49-8932

Replaced by #49-8932-1

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Manufacturer substitution
This part replaces 49-8932. Substitute parts can look different from the original.
$18.59 | 
10% OFF Phone Price : $20.59
In Stock
Screw Pan He WB01X10008
#34

Hood parts diagram

Screw pan he

Part #WB01X10008

Replaced by #WB01X10324

?
Manufacturer substitution
This part replaces WB01X10008. Substitute parts can look different from the original.
This item is not returnable
$5.00
In Stock
Seal WB02X10307
#50

Hood parts diagram

Seal

Part #WB02X10307

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

Roller WB02X10306
#6

Hood parts diagram

Roller

Part #WB02X10306

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

Screw Black WB01X10003
#67

Hood parts diagram

Screw black

Part #WB01X10003

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

Remote Trim WB07X10331
#46

Hood parts diagram

Remote trim

Part #WB07X10331

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

Trim 30" Ss WB07X10334
#17

Hood parts diagram

Trim 30" ss

Part #WB07X10334

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

Pivot Arm WB02X10303
#4

Hood parts diagram

Pivot arm

Part #WB02X10303

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 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 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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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 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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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 blower motor

How to replace a downdraft vent blower motor

The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it …

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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 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

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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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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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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