Broan
Downdraft Ventilation System

Model # 273003 Official Broan vent system

Here are the diagrams and repair parts for Official Broan 273003 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 62 parts  |

Range Hood Interlock Switch Assembly 97009972
#10

Range hood diagram

Range hood interlock switch assembly

Part #97009972

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

Downdraft Vent Switch Panel Trim, 30-in (stainless) 97011322
#26

Range hood diagram

Downdraft vent switch panel trim, 30-in (stainless)

Part #97011322

Replaced by #S97011322

?
Manufacturer substitution
This part replaces 97011322. Substitute parts can look different from the original.
$100.06
11% OFF Phone Price : $112.06
In Stock
Downdraft Vent Grease Filter, 2-pack 97009786
#33

Range hood diagram

Downdraft vent grease filter, 2-pack

Part #97009786

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

Range Hood Fan Motor Assembly 97011311
#NI

Range hood diagram

Range hood fan motor assembly

Part #97011311

Replaced by #S97011311

?
Manufacturer substitution
This part replaces 97011311. Substitute parts can look different from the original.
$328.88
$12.00 OFF Phone Price : $340.88
In Stock
Range Hood Spacer 99710032
#23

Range hood diagram

Range hood spacer

Part #99710032

Replaced by #S99710032

?
Manufacturer substitution
This part replaces 99710032. Substitute parts can look different from the original.
In Stock
Crank 98007780
#17

Range hood diagram

Crank

Part #98007780

Replaced by #97018840

?
Manufacturer substitution
This part replaces 98007780. Substitute parts can look different from the original.
In Stock
Downdraft Vent Screw, #8 X 1/2-in 99150488
#52

Range hood diagram

Downdraft vent screw, #8 x 1/2-in

Part #99150488

Replaced by #S99150488

?
Manufacturer substitution
This part replaces 99150488. Substitute parts can look different from the original.
This item is not returnable
In Stock
Range Hood U-bolt 99380633
#66

Range hood diagram

Range hood u-bolt

Part #99380633

Replaced by #S99380633

?
Manufacturer substitution
This part replaces 99380633. Substitute parts can look different from the original.
This item is not returnable
In Stock
Appliance Lock Nut 93260447
#68

Range hood diagram

Appliance lock nut

Part #93260447

This item is not returnable
In Stock
Strain Relief 99400048
#67

Range hood diagram

Strain relief

Part #99400048

This item is not returnable
In Stock

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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

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…

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 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.…

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.…

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.…