Opener brand
Linear openers and MegaCode remotes sorted out
We repair Linear openers and program MegaCode remotes and keypads for Vancouver, WA houses and for Clark County townhome rows where every garage runs the same unit.
Updated
Linear around Clark County
Linear openers reach Clark County garages through installers: Linear's website sends homeowners to a locator for professional installation, and Linear and Nice both appear on the brand lists of installers working in the county.
Linear makes garage door openers, remotes and access control equipment, and the line now sits under Nice North America; manuals from 2019 carry the Nortek Security & Control name. Because it sells through installers, a Linear usually hangs where the installer chose the opener rather than the homeowner, and the LDCO801 turns up on a local installer's product pages.
Linear radios run on MegaCode at 318 MHz, a frequency none of the Chamberlain Group or Genie radio systems use. We program MegaCode remotes and keypads, repair the AC and DC Linear units still worth keeping, and replace the rest with a model that keeps a row of garages on one remote type.
Is it a Linear? How to check
A Linear opener is easiest to confirm from its model number and its remote.
- The Linear or Nice Linear name on the motor unit or the light lens.
- A model number such as LDO50, LDO33, LDCO801, LDCO852 or LDCO863B on the label. The LDO units are AC openers; the LDCO852 runs a DC motor.
- A short antenna wire hanging from the back of the motor unit.
- A learn button with a small red light beside it that stays lit for about 15 seconds after a press.
- Remotes marked MegaCode, such as the MTS3 three-button or MTS1 one-button visor transmitter.
Linear models in local garages
Linear posts manuals for every model below, which settles most questions about a part or a programming step.
| Model | Sold | What to know |
|---|---|---|
| LDCO863B Smart Garage Door Operator | Current | Wi-Fi unit run from the Nice Linear Smart App, with integrated battery backup, a Wi-Fi wall station, safety beams and an MTS3 MegaCode remote in the box. |
| Nice Linear 661 and 621 | Current | Newer units sold under the Nice Linear name. Their product pages give few specifications, so we work from the label and the manual. |
| LDCO852 and LDCO850 | LDCO852 manual dated 2019 | DC smart Wi-Fi openers with LED lighting on a belt or chain rail, run from the Linear PRO Access app. |
| LDCO801 and LDCO841 | Years not published | Models Linear still posts install, programming and homeowner manuals for, along with its replacement parts list. |
| LDO50, LDO33 and LSO50 | Years not published | AC openers at 1/2 HP or 1/3 HP. The drive swaps between belt and chain, the rail comes as a T or I profile, and each carries a 100 watt courtesy light and self-diagnostics. |
Common Linear problems and repairs
Linear openers report faults by flashing the courtesy light, so count the flashes before you call.
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Light flashes three times and the door goes back up
On the LDCO852 that pattern means the photo beam was broken or the door met something while closing. We wipe the lenses, square the beams to each other, test the wiring and rerun the reversal test. Garage Door Safety Sensor Repair, from $125
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Light flashes four times and the door stops on the way up
Travel was obstructed while opening, which on a heavy door often means a broken spring or a binding roller rather than an opener fault. We check balance and springs first, then reset limits and force. Garage Door Spring Replacement, from $245
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Remotes work only from a few feet away
The antenna wire on the back of the motor unit has been cut, coiled or tucked against metal. We restore and route the antenna, then reprogram the MegaCode remotes. Garage Door Remote and Keypad Programming, from $105
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A row of Linear units failing across a townhome block
We service attached garages door by door for associations and owners, matching replacements so residents keep one remote type. Commercial and HOA Garage Door Service, from $185
Replacing Linear openers across a townhome row or HOA
On an attached row, the goal is one remote system for every door. When a Linear unit fails, replacing it with another MegaCode receiver lets residents keep the remotes and keypad codes they already use.
We check each door's springs and cables during the same visit, because doors hung in the same month tend to age in step. Associations get one plan and one written scope for the whole row.
When a Linear opener is worth repairing
Repair makes sense on a Linear with working beams and a motor that runs. Linear posts manuals and a replacement parts list for its residential models, and its rails and heads are built to interchange, which keeps many repairs to a single part.
Replace an AC LDO unit when its logic board and motor are both tired, or when you want Wi-Fi and battery backup. The LDCO863B adds both, keeps MegaCode remotes and runs from a phone app.
Questions from Linear owners
Which remote works with a Linear garage door opener?
A MegaCode remote on 318 MHz, such as the Linear MTS3 three-button or MTS1 one-button visor transmitter. Universal remotes that list Linear MegaCode also work. Remotes built for LiftMaster, Chamberlain or Genie radios use other frequencies and will not pair with a Linear receiver on their own settings.
How do I add a remote or keypad code to a Linear opener?
Press the learn button once, and the opener light and red light flash and stay on for about 15 seconds. Press the remote button inside that window; one flash confirms it. Holding learn for 10 seconds erases every remote, the right move after one goes missing.
What should an HOA know before replacing Linear openers on a townhome row?
Keep the row on MegaCode so residents keep their remotes and keypad codes. Replace failed units with a matching Linear model, inspect every door's springs and cables during the same visit, and schedule the work door by door so nobody loses access for long. We quote a row as one job.
Where do parts for a Linear opener come from?
Linear publishes manuals and a replacement parts list for its residential openers, from the LDO50 to the LDCO863B. We order by the model on your label, and a photo of that label lets us confirm the part before the visit instead of after it.
When should a Linear opener be replaced instead of repaired?
When an AC unit needs both a board and a motor, when its beams are gone, or when you want Wi-Fi and battery backup it never had. A current Linear such as the LDCO863B keeps MegaCode remotes working, so the swap does not strand the remotes already clipped in your cars.
Where to go next
Linear repair near you
We work on Linear equipment in Landover-Sharmel, Oakbrook and Burton Ridge, Venersborg and across Clark County, at the same posted prices.
We also work on
Want a price before anyone drives over?
Call and describe what the door is doing, or text a photo of the door and the spring above it. You hear the likely repair and where its price starts, then decide.