Chamberlain lists CHU62 as a two-button universal remote covering white, yellow, purple/brown, red/orange and green Chamberlain Group generations plus specified Genie Intellicode, Linear MegaCode, Stanley, Wayne Dalton, Guardian, Sommer, Ryobi and other listed systems. Compatibility is defined by the manufacturer's radio/specification table—not by brand name alone.
Identify the Chamberlain / LiftMaster radio generation
Which LEARN-button family do you actually have?
Color is a generation clue, not an exact-model identifier. Faded purple can appear brown and red can age toward orange, so cross-check the antenna, adjacent LED, approximate era and model label.
What you are likely to notice
- You want one remote for two different opener brands
- Your Chamberlain/LiftMaster/Craftsman opener has a green Learn button
- You are replacing a remote on a Genie Intellicode or Linear MegaCode opener
- A marketplace listing says 'universal' without naming the radio system
Check these in order
1. Identify brand plus radio generation
Inside Chamberlain Group, Learn-button color can identify the radio branch. For competitor brands, use the model/manual to identify Intellicode, MegaCode or the other exact technology named in the CHU62 compatibility table.
2. Confirm the exact technology is listed
CHU62's manufacturer table includes specified Genie Intellicode frequencies, Linear MegaCode and several other rolling/fixed-code systems. A brand that appears somewhere in the table is not permission to assume every opener from that brand is supported.
3. Program each CHU62 button independently
The remote can control up to two compatible devices. Set up one button for one opener using the manual's matching brand/protocol method, test it, then repeat with the second button if needed.
4. Treat an added receiver as a separate device
An external receiver can make an old opener compatible through the receiver even when the motor unit's original radio would not be. Record the receiver model and program the CHU62 to that active radio path, not to the historical opener shell.
Universal means multi-protocol, not every opener
CHU62's value comes from a long explicit radio table: Chamberlain Group white/yellow/purple/red-orange/green branches, specified Genie Intellicode, Linear MegaCode and several other named technologies. That is much stronger evidence than a generic 'works with most brands' claim, but it is still a finite list.
For a Genie opener, for example, identify Intellicode and the documented frequency/generation rather than relying on the Genie logo. For an old fixed-code system, compare the exact technology against the manual before buying.
Two buttons can bridge two different supported radio families
Each CHU62 button is independent, so a mixed-brand garage can use one button for one supported receiver and the second for another. That does not merge the programming procedures: configure each button using the radio-family method required by its target opener or receiver.
Keep a note of which button belongs to which receiver and which protocol branch was used. That record makes battery replacement, reprogramming and future receiver changes much easier.
Competitor-brand compatibility needs stronger evidence than a logo
For Genie, the CHU62 table names Intellicode technologies rather than saying every Genie opener works. Similar radio-family requirements appear for Linear, Stanley and other brands. An exact opener model, original remote or receiver label can provide the missing technology clue.
If you cannot identify that radio system, an honest unknown result is more useful than guessing from manufacture decade or opener color. Confirm the protocol before purchase, then use the CHU62 manual's branch for that protocol.
Universal means a published protocol table, not every garage-door receiver
CHU62 has a broader compatibility table than Chamberlain's single-generation remotes, but that table is still the boundary. Use the active receiver technology or Learn-button generation to select a documented branch. A listing that merely says 'universal' should not override the current manufacturer table, especially on retrofitted openers whose external receiver no longer matches the opener badge.
For competitor brands, keep brand and radio technology together. A Genie or Overhead Door housing does not by itself prove one Intellicode generation, and a Linear opener does not prove that the active receiver is still MegaCode if an external receiver was added. When receiver evidence is missing or contradictory, the correct compatibility answer is conditional or unknown rather than a forced yes/no.
- Documented receiver generation in the CHU62 table: follow that exact setup branch.
- Opener badge and active receiver disagree: receiver evidence wins.
- Receiver technology cannot be identified: stop at conditional/unknown instead of assuming universal compatibility.
For universal-remote escalation, record the opener badge, active receiver/Learn-button evidence, any external receiver model and the exact CHU62 setup branch attempted. Receiver evidence matters more than a broad universal-product label.
Stop DIY troubleshooting when…
- The opener/receiver technology is absent from the CHU62 table
- The system uses an unsupported dip-switch/fixed-code variation
- The active receiver cannot be identified
- Programming would require unsafe access around a moving or damaged door
Garage door springs, cables and a falling/unbalanced door can store or release dangerous force. Those are door-system problems, not just opener settings.
Common questions
Does CHU62 support green Chamberlain/LiftMaster/Craftsman Learn buttons?
Yes. Chamberlain lists green Billion Code CGI among the CHU62 compatibility specifications.
Does CHU62 work with Genie?
It supports specified Genie Intellicode 315/390 MHz systems. Verify the exact opener generation; it is not a blanket claim for every Genie opener ever made.
Can each CHU62 button control a different brand?
Yes, when each target receiver is independently supported by the CHU62 table and each button is programmed using the appropriate protocol method.
Manufacturer sources used
These links are the factual baseline for the diagnostic claims above. Model-specific manuals can supersede general guidance.