Broan QS3 range hood Parts

Your Broan range hood’s full model number is printed on the rating (specification) label on the hood itself. For the QS3 series, the complete model is usually longer than “QS3” (QS3 is the series name); write down the entire model string exactly as shown.

Where to look on a Broan QS3 hood

Check these common label locations first:

• On the underside of the hood canopy, visible when you look up from below
• On the left inner side wall under the hood
• On the right inner side wall under the hood
• Behind the grease filter area (remove filters to look for the label)
• Near the wiring compartment cover (turn power off before opening any cover)

Panel access and component locations are shown in the QS3 installation guide.

What to record (so parts match)

Copy the information exactly, including letters, numbers, and any dashes.

• Full model number (not just the QS3 series)
• Serial number (if listed)
• Electrical rating (voltage, amps)
• Any part or product identification codes on the label

Quick reference

Label item	What it’s used for	Tip
Full model number	Matching correct parts and diagrams	Record every character
Serial number	Identifying production run	Helpful for support
Electrical rating	Confirming compatible electrical parts	Match voltage and type

Why it matters

Broan QS3 hoods share a series name, but parts like a control panel, filter kit, or light socket can vary by the full model. Using the complete model number helps ensure the right fit the first time.

Last updated: February 2026

Yes. Broan is a solid, reliable brand for range hoods, and the Broan QS3 is built for everyday domestic cooking ventilation with straightforward controls and serviceable parts. For best long-term performance, correct installation height, proper venting choice (ducted vs. non-ducted), and routine filter care matter most.

What “good” means for a range hood

A good range hood consistently removes smoke, grease, and odors while staying reasonably quiet and easy to maintain. With the QS3 series, the installation guide calls out practical setup details like mounting the hood 24 to 30 inches above the cooking surface and using the hood for general ventilating only. See the QS3 installation guide for the full safety and setup requirements.

What to check before you buy or repair

• Venting type: ducted (best capture) vs. non-ducted (recirculating with filters)
• Noise expectations: higher fan speeds are typically louder on any hood
• Filter maintenance: clean aluminum mesh filters regularly; replace charcoal filters when used
• Lighting needs: confirm bulb type and wattage limits before installing
• Parts support: common service items (filters, light components, control panels) should be available

QS3 setup details that affect satisfaction

Topic	What to look for	Why it matters
Mounting height	24 to 30 inches above cooktop	Better capture of cooking impurities
Non-ducted use	Add non-ducted filters to mesh filters	Odor control when not venting outside
Fan operation	Multiple fan speeds	Lets you balance airflow and noise

Helpful parts and guides for common complaints

If performance or lighting is the issue, these are common starting points:

• Range hood fan not pulling much air (airflow and filter related checks)
• How to replace a range hood light socket (lighting circuit and socket replacement)
• Range hood lights don't work (bulbs, socket, wiring, and control checks)

If you are troubleshooting a light that flickers or will not turn on, the range hood light socket SR111630 is a model-listed replacement part that often resolves a worn or heat-damaged socket.

Why it matters

Most “brand quality” complaints come down to installation and upkeep, not the name on the hood. When the hood is mounted at the right height, venting is set up correctly, and filters are maintained, Broan hoods like the QS3 deliver dependable day-to-day ventilation.

Last updated: February 2026

For your Broan QS3 range hood, start troubleshooting by confirming power at the breaker, then checking the hood’s wiring connections, fuse, and airflow path (filters, damper, duct). Most QS3 issues come from a blown fuse, loose wiring, or restricted ventilation. Use the QS3 installation guide for safe access steps.

Safety first (before you touch anything)

• Switch power off at the service panel before servicing or cleaning.
• Lock or tag the service disconnect so power cannot be turned on accidentally.
• Let bulbs cool before handling; they can be hot.
• Use a stable step stool and protect the cooktop with cardboard when working.

Quick checks by symptom

• Fan does not run: verify power, then inspect the hood fuse and wiring connections.
• Lights do not work: confirm correct bulb type and wattage, then inspect the light socket and wiring.
• Weak airflow: clean/replace filters, confirm damper opens freely, and seal duct joints.
• Noisy operation: check that the blower wheel spins freely and is seated correctly.

What to check inside the hood (common QS3 causes)

1. Fuse: remove and inspect the fuse; replace if open (blown). Reassemble and test.
2. Wiring connections: confirm house black to hood black, house white to hood white, and ground secured under the green ground screw; tighten the cable clamp.
3. Filters and airflow parts: reinstall filters correctly; for ducted setups, make sure the damper/duct connector is installed and not stuck.

Bulb requirements (from the guide)

Location	Acceptable bulb type	Max wattage	Quantity
Hood lights	PAR20 halogen	50W max	2
Hood lights	R16 incandescent	40W max	2

Parts that commonly solve QS3 problems

If troubleshooting points to a failed component, these model-matched parts are common fixes:

• Light not working due to a bad socket: range hood light socket SR111630
• Intermittent power or dead controls from damaged wiring: range hood wire harness SR111668
• Poor venting from a stuck or broken damper: range hood vent damper SR740013
• Recirculating (non-ducted) odor issues: range hood charcoal filter S99010308 or range hood non-ducted filter kit S99010310

Why it matters

A range hood that is under-venting or has electrical issues can leave smoke and grease in your kitchen and can shorten the life of the fan motor and controls. Fixing airflow restrictions and electrical connections restores performance and helps prevent repeat failures.

Last updated: March 2026