GE
Downdraft Ventilation System

Model #ZVB30B1SS Official GE downdraft vent system

Here are the diagrams and repair parts for GE ZVB30B1SS downdraft vent system, as well as links to manuals and error code tables, if available.

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    Showing 10 of 39 parts

    Range Hood Electronic Control Board#22

    Hood parts Diagram

    Control board

    Part #WB27X10250
    Replaced by #WB27X10704
    ?
    Manufacturer substitution
    This part replaces WB27X10250. Substitute parts can look different from the original.
    In Stock
    $98.81 | 
    10% OFF 
    Was: $109.79
    Seal#50

    Hood parts Diagram

    Seal

    Part #WB02X10307
    In Stock
    $21.85
    Trim#17

    Hood parts Diagram

    Trim

    Part #WB07X10332
    In Stock
    $185.37
    Bracket Support#15

    Hood parts Diagram

    Bracket support

    Part #WB02X10577
    In Stock
    $45.92
    Cooktop Seal#9

    Hood parts Diagram

    Cooktop seal

    Part #WB02X10309
    In Stock
    $28.88
    Installation#999

    Hood parts Diagram

    Installation

    Part #49-8938
    In Stock
    $17.99
    Zvb30, 36 Us#999

    Hood parts Diagram

    Zvb30, 36 us

    Part #49-8932
    Replaced by #49-8932-1
    ?
    Manufacturer substitution
    This part replaces 49-8932. Substitute parts can look different from the original.
    In Stock
    $18.59 | 
    10% OFF 
    Phone Price: $20.59
    Screw 10-24x#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
    In Stock
    $5.00
    Trim 30" Wh#17

    Hood parts Diagram

    Trim 30" wh

    Part #WB07X10335

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

    Switch#39

    Hood parts Diagram

    Switch

    Part #WB24X10054

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

    Symptoms common to all downdraft ventilation systems

    Choose a symptom to see related downdraft vent repairs.

    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: lack of electrical power, up/down activation switch failure, bad vent gear motor
    Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel
    Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure

    Repair guides common to all downdraft ventilation systems

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

    November 1, 2015
    By Lyle Weischwill
    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
    November 1, 2015
    By Lyle Weischwill
    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 doesn't run when activated.

    Repair difficulty
    Time required
     15 minutes or less
    November 1, 2015
    By Lyle Weischwill
    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

    Articles and videos common to all downdraft ventilation systems

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

    August 30, 2022

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

    By Lyle Weischwill

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

    August 19, 2022

    Are DIY appliance repairs safe?

    By Lyle Weischwill

    Find out how to stay safe when repairing your appliances.

    February 23, 2015

    Troubleshooting tips for a rectractable downdraft vent

    By Lyle Weischwill

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