Linear / Garage door opener / Model guide
Linear LCO75: residential versus light-commercial document scope
LCO75 documentation distinguishes residential belt or chain configurations from light-commercial chain use.
Match the model before choosing a document
Identifier: LCO75. Keep every letter and suffix on your product label when checking applicability.
The user instructions explicitly identify residential belt/chain use and light-duty commercial chain use. They do not establish commercial suitability for every belt configuration.
The same model has several rail configurations. Record the installed rail separately and have suitability confirmed for the door.
This library record provides homeowner document access; commercial duty limits and installation design need their own review.
Documented specifications
| Motor | 3/4 HP ACSource: Linear LCO75 data sheet · Page 1 |
|---|---|
| Residential drive scope | Belt or chainSource: Linear LCO75 user instructions · Page 1 heading |
| Light-commercial drive scope | ChainSource: Linear LCO75 user instructions · Page 1 heading |
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
Mixed residential/light-commercial document; follow its stated drive and door-type boundaries.
Models: LCO75enRevision not verifiedUnited States - datasheet
Configuration summary, not a suitability certificate.
Models: LCO75enDocument: 969120443 Rev-B 04/2023United 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.
- Market: US
- Model scope: LCO75
- comparison-function: MegaCode radio control
Linear ACT-31B key-ring radio control
ACT-31B is a MegaCode key-ring control with one physical button and factory coding. No proximity-tag function is established in this reference. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-31B · Conditional
ACT-31B is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-31C key-ring radio control
ACT-31C is a MegaCode key-ring control with one physical button and custom coding. No proximity-tag function is established in this reference. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-31C · Conditional
ACT-31C is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-31D key-ring radio control
ACT-31D is a MegaCode key-ring control with one physical button and factory coding. It also has a Linear-format proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-31D · Conditional
ACT-31D is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-31DH key-ring radio control
ACT-31DH is a MegaCode key-ring control with one physical button and factory coding. It also has an HID-compatible proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-31DH · Conditional
ACT-31DH is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-31DHC key-ring radio control
ACT-31DHC is a MegaCode key-ring control with one physical button and custom coding. It also has an HID-compatible proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-31DHC · Conditional
ACT-31DHC is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-34B key-ring radio control
ACT-34B is a MegaCode key-ring control with four physical buttons and factory coding. No proximity-tag function is established in this reference. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-34B · Conditional
ACT-34B is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-34C key-ring radio control
ACT-34C is a MegaCode key-ring control with four physical buttons and custom coding. No proximity-tag function is established in this reference. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-34C · Conditional
ACT-34C is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-34D key-ring radio control
ACT-34D is a MegaCode key-ring control with four physical buttons and factory coding. It also has a Linear-format proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-34D · Conditional
ACT-34D is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-34DH key-ring radio control
ACT-34DH is a MegaCode key-ring control with four physical buttons and factory coding. It also has an HID-compatible proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-34DH · Conditional
ACT-34DH is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear ACT-34DHC key-ring radio control
ACT-34DHC is a MegaCode key-ring control with four physical buttons and custom coding. It also has an HID-compatible proximity tag. The listed operator and receiver pairings cover radio control only; retain the exact variant and code-enrollment requirements.
Read the shared scope and cautions above
Exact pairing & sources for ACT-34DHC · Conditional
ACT-34DHC is documented for LCO75 in MegaCode radio-control use. MegaCode radio transmitter function only. The chart's proximity-reader entries and bold formatting do not establish proximity-reader functionality in these garage operators. Enroll the transmitter code using the exact equipment instructions; custom and factory coding configurations remain distinct. Code enrollment and installation follow the exact equipment instructions; this does not verify an installed system.
- Source 1: Linear LLCACT transmitter and TRANS PROX compatibility chart · Page 4, Products Compatible with Transmitters and TRANS PROX, Garage Door Operators cell (five exact rows) and Gate Receivers cell (MDR/U row) · checked 2026-09-11 · 232495 B
Linear 232168 capacitor
232168 is a capacitor listed for LCO75 in the cited revision. The row restricts this item to that named model. Match the complete identifier and source scope; availability and installation suitability are not established.
Exact pairing & sources for 232168 · Documented compatible
232168 is directly listed for LCO75 within this source's scope. The row says this model only.
Applies only within this source scope- Market: US
- Model scope: LCO75
- Source 1: Nice North America LLCLinear garage operator replacement parts list · 221377 Rev-S, page 1, Operator Head Parts table, item 17, Part # and model/scope columns · checked 2026-09-11 · 221377 Rev-S
Before applying these details
- No commercial-door or duty-cycle suitability is inferred from the residential record.
Sources & scope
- Linear LCO75 data sheetNice/Linear · checked 2026-09-11 · 969120443 Rev-B 04/2023
- Linear LCO75 user instructionsNice/Linear · checked 2026-09-11
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.