LiftMaster K79-13493-2-600 FDCL Logic Board Assembly Replacement Kit
The LiftMaster K79-13493-2-600 is a replacement logic board assembly for select FDCL commercial fire door operator applications requiring the -600 board version. It is used when the exact board version is specified by the operator service information.
Compatibility and Application
This part is commonly associated with LiftMaster FDCL commercial fire door operator replacement board listings, including SVC, MFG, PCB-ASSY, FDCL, and microchip references. The -600 suffix should be matched exactly.
Features and Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster |
| Product Type | Commercial fire door operator logic board |
| Part Number | K79-13493-2-600 |
| Application | FDCL commercial fire door operator board replacement |
| Compatible Operator Type | LiftMaster commercial fire door operator |
| Firmware / Chip Notes | Firmware version 600 / microchip-specific listing |
| Safety Monitoring | Final safety and fire-door function testing required |
| Notes | Not a universal replacement for all K79-13493 boards |
Also Known As / Related Part Numbers
- K79-13493-2-600
- FDCL firmware version 600 board
- SVC MFG PCB-ASSY FDCL with microchip
Technician Note
The -600 suffix is the important detail on this item. If the old board or parts diagram calls for a different K79-13493 suffix, do not assume this board will operate correctly.
Before Ordering
- Match the exact K79-13493-2-600 part number.
- Confirm the operator uses the FDCL board family.
- Check whether the original board calls for firmware version 600.
- Compare connector locations before removing the old board.
- Confirm the fire door operator can be tested after installation.
Professional Advisory
Internal commercial operator board service involves high-voltage exposure and safety-control testing. Use a qualified commercial door technician.
Product Questions and Answers
What does the -600 suffix mean on K79-13493-2-600?
The -600 suffix identifies a specific board version used in certain FDCL fire door operator service applications.
Only use it if the operator parts diagram or manufacturer service information calls for the -600 version.
Is this board for a residential garage door opener?
No. This is a commercial fire door operator logic board, not a residential opener receiver board.
What operator family is this commonly tied to?
It is commonly tied to LiftMaster FDCL commercial fire door operator replacement board applications.
What testing is needed after installation?
The installer should test travel, limits, stop circuit, safety devices, fire-door release functions, and normal operator response.