Garage Door Repair & InstallationOpen 24 Hours — 7 Days a Week
Anderson Garage Door Service
Call for Service
(203) 902-3902
Brands we service & repair

LiftMaster, Chamberlain, Genie, Wayne Dalton, Clopay, and Amarr.

Overhead Door / Garage door opener / Family guide

Legacy 920: distinguish H, HL and battery variants

Keep the later integrated-LED configurations distinct from the models named in the 2017 manual.

United States documentationSources checked 2026-09-11Independent Anderson reference

Match the model before choosing a document

Identifier: Legacy 920. This guide compares a family or related models. Use the exact configuration on your label.

Models covered: 7020H, 7020H-B, 7120H, 7120H-B, 7120HL, 7120HL-B. They are separate configurations; compare the applicable facts and documents below.

The brochure's 7120HL and 7120HL-B have integrated LED lighting; 7120H and 7120H-B do not. All four brochure models have integrated Wi-Fi.

The 10/2017 manual names 7020H, 7020H-B, 7120H and 7120H-B. It does not explicitly list the later HL models.

At the recorded 2026-09-11 source check, the shop page's Legacy 920 text linked to Legacy 950. That navigation link does not establish model equivalence.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
Brochure drive and motorBelt or chain; 24 V DCApplies to the four listed 7120 brochure configurations.Source: Legacy 920 brochure · Page 1
Brochure door envelopeSectional residential doors up to 10 ft and 500 lbInstallation suitability requires the complete door and rail requirements.Source: Legacy 920 brochure · Page 1
Battery option in brochureIncluded with 7120H-B / 7120HL-B; optional with 7120H / 7120HLSource: Legacy 920 brochure · Page 3 option table

Official documents & support

These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.

Filter the documents listed below by model or document type. A match is not confirmation of your unit’s revision or installed accessories; read the scope note before using a document.

2 of 2 listed documents shown.

  • brochure

    Cover and table distinguish LED and backup equipment; this is product literature, not an HL operation manual.

    Models: 7120H, 7120H-B, 7120HL, 7120HL-BenDocument: R900-1099; 11/23United States
  • owner manual

    Exact cover coverage only; applicability has not been extended to 7120HL or 7120HL-B.

    Models: 7020H, 7020H-B, 7120H, 7120H-BenDocument: 39519503545; 10/2017United States

Before applying these details

  • A marketing family name is insufficient to select lighting or connectivity instructions.
  • An exact operation-manual revision explicitly covering the HL models remains unverified.
  • Current sales status and any manufacturer-defined Legacy 920-to-950 succession relationship remain unverified.

Sources & scope

  1. Overhead Door owner manual indexOverhead Door Corporation · checked 2026-09-11
  2. Overhead Door brochure index, page 4Overhead Door Corporation · checked 2026-09-11
  3. Overhead Door residential opener catalogueOverhead Door Corporation · checked 2026-09-11
  4. Legacy 920 programming, operation and maintenance manualOverhead Door Corporation · checked 2026-09-11 · 39519503545; 10/2017
  5. Legacy 920 brochureOverhead Door Corporation · checked 2026-09-11 · R900-1099; 11/23

Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.

Describe the symptom

Browse the troubleshooting guide

Troubleshooting guides explain observations; they do not identify a failed part from a model number.

More from Overhead Door

Need help with an opener problem?

Garage Door Opener Repair: what an inspection or installation involves →

Share the equipment label and symptom. Availability is confirmed for the exact service address before scheduling. This reference does not establish a fault, part fitment, or repair availability for a particular model.

One Request. Three Simple Steps.

Let’s start with your door.

No need to leave this page. You can change your answers at any step.

  1. 1 The problem
  2. 2 Your location
  3. 3 Contact details

Your request is sent to Anderson. Appointment timing and any visit charge are confirmed with you.

What do you need help with?

Selected service: Opener repair. You can change this. Reason: Equipment: Legacy 920: distinguish H, HL and battery variants.

If the door is crooked or partly open, keep clear. Do not adjust springs or cables yourself.

From our customers

What customers say on Google

G5.0★★★★★9 reviews
6 written Google reviews

Mama Bear

3 weeks ago

G
★★★★★
The service was fantastic- courteous, knowledgeable and honest.
Excerpt from Google review

Yehuda Robinov

a month ago

G
★★★★★
Very very professional guys good jobs good service

adam ricker

3 months ago

G
★★★★★
Great worker

David Avitan

3 months ago

G
★★★★★
They replaced three garage door motors for me, and the service was excellent from start to finish.
Excerpt from Google review

Mary larson

4 months ago

G
★★★★★
Very good service and very polite

Tippawan Markmaitree-Babin

4 months ago

G
★★★★★
Very good work, polite and flexible in scheduling appointments.

Reviews from Google. Rating and relative dates checked October 1, 2026. This is a dated snapshot, not a live feed.

Serving your home with pride

Check service availability in your area.

Call now to discuss the problem and check availability for your ZIP. The exact service address is confirmed before scheduling.

Call (203) 902-3902