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Linear / Garage door opener / Family guide

Linear LDCO850 and LDCO852: choose the correct homeowner manual

These Wi-Fi opener models have separate manuals and both list included battery backup.

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

Match the model before choosing a document

Identifier: LDCO850 / LDCO852. This guide compares a family or related models. Use the exact configuration on your label.

Models covered: LDCO850, LDCO852. They are separate configurations; compare the applicable facts and documents below.

Use the LDCO850 manual for 850 and the LDCO852 manual for 852. They are separate documents with different identifiers.

The manual index supplies LDCO850 Rev E, while the product page links an older Rev D. Revision date is evidence about the document, not a product manufacture date.

Before changing rails, ask Linear to confirm the exact configuration: both product pages mention 10-foot rails but give an 8-foot maximum in their dimension section.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
LDCO850 motor notation800 N DCSource: Linear LDCO850 specifications · Features
LDCO852 motor notation800 N DCSource: Linear LDCO852 specifications · Features
LDCO850 batteryIncludedSource: Linear LDCO850 specifications · Features
LDCO852 batteryIncludedSource: Linear LDCO852 specifications · Features
LDCO852 lightingDual LED; 2,000 lumensSource: Linear LDCO852 specifications · Features
Maximum door heightNot documented in the checked sourceConflicting dimensions; do not infer a verified limit.Source: Linear LDCO850 specifications · Features versus Specifications
LDCO850 light outputNot documented in the checked sourceThe brochure states 2000 lumens while the product HTML states 1000; unresolved, so no definitive lumen claim is approved.Source: Linear garage door opener family brochure · Printed page 3 versus LDCO850 HTML specifications

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.

  • owner manual

    Rev E from the official manual index. Confirm the installed hardware revision with Linear.

    Models: LDCO850enDocument: 10014541 Rev E; copyright 2019United States
  • owner manual

    Rev B; the nine PDF sheets include booklet spreads, so use printed page numbers.

    Models: LDCO852enDocument: 10016926 Rev B; copyright 2019United States

Parts & related references

Match the exact model and source conditions before choosing a part. Conditional statements and explicit exclusions do not confirm a fit. Open a row for its exact pairing and source.

  • Linear HAE00080 wi-fi wall station

    HAE00080 is a wi-fi wall station listed for LDCO841, LDCO850, LDCO852 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for HAE00080 · 2 source statements
    Documented compatible

    HAE00080 is directly listed for LDCO850 within this source's scope.

    From HAE00080 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 4, Miscellaneous Operator Parts table, item 6, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    HAE00080 is directly listed for LDCO852 within this source's scope.

    From HAE00080 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 4, Miscellaneous Operator Parts table, item 6, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 10012046 transformer

    Linear's replacement-parts list identifies 10012046 as the transformer for LDCO841, LDCO850, LDCO852 and LDCO863B (221377 Rev-S, page 2, item 9). Match the complete opener model and source revision; this does not diagnose a failed transformer or confirm a modified installation.

    Exact pairing & sources for 10012046 · 2 source statements
    Documented compatible

    10012046 is directly listed for LDCO850 within this source's scope.

    From 10012046 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 9, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    10012046 is directly listed for LDCO852 within this source's scope.

    From 10012046 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 9, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 10014504-01 LED panel

    10014504-01 is an LED panel listed for LDCO841, LDCO850 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for 10014504-01 · Documented compatible

    10014504-01 is directly listed for LDCO850 within this source's scope.

    From 10014504-01 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 16, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 10015410-004 battery housing

    10015410-004 is a battery housing listed for LDCO850, LDCO863B in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for 10015410-004 · Documented compatible

    10015410-004 is directly listed for LDCO850 within this source's scope.

    From 10015410-004 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 14, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 10015932-001 battery housing

    10015932-001 is a battery housing listed for LDCO852 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for 10015932-001 · Documented compatible

    10015932-001 is directly listed for LDCO852 within this source's scope.

    From 10015932-001 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 15, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 10016007 bracket kit

    10016007 is a bracket kit listed for LDCO852 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for 10016007 · Documented compatible

    10016007 is directly listed for LDCO852 within this source's scope.

    From 10016007 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 11, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear 228152 light lens

    228152 is a light lens listed for LDCO800, LDCO801, LDCO850 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for 228152 · Documented compatible

    228152 is directly listed for LDCO850 within this source's scope.

    From 228152 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 6, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear BATT54 replacement battery

    BATT54 is a replacement battery listed for LDCO841, LDCO850, LDCO852, LDCO863B in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for BATT54 · 2 source statements
    Documented compatible

    BATT54 is directly listed for LDCO850 within this source's scope.

    From BATT54 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 12, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    BATT54 is directly listed for LDCO852 within this source's scope.

    From BATT54 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 12, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear BATT54BOX battery with housing

    BATT54BOX is a battery with housing listed for LDCO841, LDCO850 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for BATT54BOX · Documented compatible

    BATT54BOX is directly listed for LDCO850 within this source's scope.

    From BATT54BOX to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 13, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear HAE00057 motor assembly

    HAE00057 is a motor assembly listed for LDCO800, LDCO801, LDCO841, LDCO850, LDCO852, LDCO863B in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for HAE00057 · 2 source statements
    Documented compatible

    HAE00057 is directly listed for LDCO850 within this source's scope.

    From HAE00057 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 7, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    HAE00057 is directly listed for LDCO852 within this source's scope.

    From HAE00057 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 7, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear HAE00058 encoder board

    HAE00058 is an encoder board listed for LDCO800, LDCO801, LDCO841, LDCO850, LDCO852, LDCO863B in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for HAE00058 · 2 source statements
    Documented compatible

    HAE00058 is directly listed for LDCO850 within this source's scope.

    From HAE00058 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 4, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    HAE00058 is directly listed for LDCO852 within this source's scope.

    From HAE00058 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 4, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear HAE00075 circuit-board assembly kit

    HAE00075 is a circuit-board assembly kit listed for LDCO841, LDCO850, LDCO852, LDCO863B in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for HAE00075 · 2 source statements
    Documented compatible

    HAE00075 is directly listed for LDCO850 within this source's scope.

    From HAE00075 to LDCO850

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 8, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
    Documented compatible

    HAE00075 is directly listed for LDCO852 within this source's scope.

    From HAE00075 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 8, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

  • Linear RP9004 LED panels

    RP9004 identifies the LED panels listed for LDCO852 in the cited revision. Match the complete identifier and source scope; availability and installation suitability are not established.

    Exact pairing & sources for RP9004 · Documented compatible

    RP9004 is directly listed for LDCO852 within this source's scope.

    From RP9004 to LDCO852

    Applies only within this source scope
    • Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 2, DC Operator Head Parts table, item 17, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S

Before applying these details

  • Legacy app names in these manuals do not establish current service availability.
  • Rail-length and maximum-height wording conflicts on the product pages.
  • LDCO850 lighting differs between its HTML product description and a family brochure; no unified lumen value is asserted.

Sources & scope

  1. Nice/Linear product manualsNice/Linear · checked 2026-09-11
  2. Linear LDCO850 specificationsNice/Linear · checked 2026-09-11
  3. Linear LDCO852 specificationsNice/Linear · checked 2026-09-11
  4. Linear LDCO850 homeowner manualLinear / Nortek Security & Control, LLC · checked 2026-09-11 · 10014541 Rev E; copyright 2019
  5. Linear LDCO852 homeowner manualLinear / Nortek Security & Control, LLC · checked 2026-09-11 · 10016926 Rev B; copyright 2019
  6. Linear garage door opener family brochureNortek Security & Control · checked 2026-09-11 · 337332543 A; copyright 2019

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.

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

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Selected service: Opener repair. You can change this. Reason: Equipment: Linear LDCO850 and LDCO852: choose the correct homeowner manual.

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.

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