FARAMZ Dual Synchronous Slide Controller 13398-DO — 12V Lippert V-Sync II, Plug-and-Play

The FARAMZ 13398-DO is a direct-replacement dual synchronous velocity slide controller that operates Lippert-compatible in-wall RV slide-outs and replaces the older 13398-C2/V-Sync II controller.

This compact control module manages the extension and retraction of an RV room slide by synchronizing two motors to move the slide smoothly and safely. Built for 12V vehicle electrical systems (operational from 8V to 18V DC), the unit features diagnostic LEDs and a plug-and-play form factor compatible with many Lippert in-wall slide mechanisms. It’s intended as a hardware replacement—confirm wiring and connector compatibility with your coach before installing.

How does the 13398-DO manage dual motor slide synchronization?

The controller monitors and coordinates two slide motors so both sides travel at matched speeds, preventing binding and uneven movement. It continuously adjusts motor outputs to maintain synchronized motion during both extension and retraction cycles.

• Dual synchronous control for even slide movement
• Velocity feedback to match motor speeds
• Reduces strain on slide gears and seals
• Works with standard Lippert style in-wall slide systems

What electrical requirements and indicators does it use?

The 13398-DO runs on the coach’s 12V DC system but accepts a wide input range from 8V to 18V DC, which helps tolerate common voltage fluctuations. Two onboard LEDs — green and red — provide clear status and fault signaling during operation and troubleshooting.

• Nominal 12V DC operation, usable 8–18V DC
• Green LED for normal operation/status
• Red LED to indicate faults or errors
• Simple visual cues reduce diagnostic time

How do I know this is the right replacement part for my RV?

Confirm the original controller part number and connector type before ordering; the 13398-DO is the direct replacement for discontinued 13398-C2 and intended for V-Sync II style Lippert in-wall slide systems. Check mounting dimensions and wiring pinout against your existing module for compatibility.

• Replaces 13398-C2 and integrates with V-Sync II wiring
• Verify connector type and pinout match your harness
• Compare physical mounting points and dimensions
• Consult vehicle wiring diagram if unsure

What should I expect during installation and maintenance?

Installation is typically a direct swap with the original controller: disconnect power, remove the old unit, plug in the new module, and test slide operation. Periodic inspection of connectors and wiring ensures continued reliable function; LED indicators help spot electrical or motor issues early.

• Power down coach before replacement
• Plug-and-play with matching connectors when compatible
• Test slide fully extended and retracted after install
• Inspect wiring and connectors periodically for corrosion

Who is this for: The FARAMZ 13398-DO is aimed at RV owners, technicians, and fleet operators who need a reliable, direct-replacement slide controller for Lippert-style in-wall room slides. It’s appropriate for anyone replacing a failed 13398-C2/V-Sync II controller or upgrading a controller to regain synchronized dual-motor operation, provided they verify connector and mounting compatibility with their coach.