GE
Downdraft Ventilation System

Model # ZVB30SB4SS Official GE downdraft vent system

Here are the diagrams and repair parts for Official GE ZVB30SB4SS 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 38 parts  |

Installation 49-8938
#999

Range hood diagram

Installation

Part #49-8938

In Stock
Screw Pan He WB01X10008
#34

Range hood diagram

Screw pan he

Part #WB01X10008

Replaced by #WB01X10324

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Manufacturer substitution
This part replaces WB01X10008. Substitute parts can look different from the original.
This item is not returnable
In Stock
Zvb30, 36 Us 49-8932
#999

Range hood 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 Black WB01X10003
#67

Range hood diagram

Screw black

Part #WB01X10003

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

Seal WB02X10307
#50

Range hood diagram

Seal

Part #WB02X10307

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

Slide Button WB01X10007
#33

Range hood diagram

Slide button

Part #WB01X10007

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

Cooktop Seal WB02X10309
#9

Range hood diagram

Cooktop seal

Part #WB02X10309

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

Bushing WB01X10006
#32

Range hood diagram

Bushing

Part #WB01X10006

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

Guard Switch WB02X10302
#14

Range hood diagram

Guard switch

Part #WB02X10302

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

Trim WB07X10332
#17

Range hood diagram

Trim

Part #WB07X10332

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.

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

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

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

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

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

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.

How to replace a downdraft vent up/down switch

How to replace a downdraft vent up/down switch

The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.…

Repair difficulty
Time required
 15 minutes or less
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 …

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.…

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.

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.…

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…

Troubleshooting tips for a rectractable downdraft vent

Troubleshooting tips for a rectractable downdraft vent

See what to check if you are having a problem with a retractable downdraft vent.…