Experiencing power glitches or display failures on your Samsung refrigerator? Our DA92-00111B inverter board guide covers compatibility, install steps, FAQs & 1‑year warranty. Fix it fast with Appliance Pro USA.
DA92-00111B Samsung Refrigerator Inverter Board – Solve Power & Display Issues
Is your Samsung refrigerator display flickering, lights going out, or the compressor not running? The inverter board—part number DA92-00111B—may be the root cause.

At Appliance Pro USA, we ship eco‑smart inverter boards tested to OEM specs and backed by our 1‑year warranty (upgrade to 5 years at checkout). This guide shows you how to confirm, install, and troubleshoot this critical component.
What This Inverter Board Does
The DA92-00111B inverter board controls:
- Variable‐frequency compressor operation
- Inverter power supply to the main board
- Display panel voltage regulation
- Protection against surges and power spikes
Learn more about inverter boards and their role: What an inverter board does in refrigerators.
Common Problems This Board Fixes
- Flickering or blank display panel
- Compressor won’t start or runs intermittently
- Frequent power cycling or resets
- Error codes related to power surges
Need more diagnostics? See Top reasons why your refrigerator isn’t cooling.
How to Confirm It’s the Correct Part
- Unplug the refrigerator.
- Remove the rear or side panel to expose the inverter board.
- Locate the sticker with part number DA92-00111B.

Important: Always verify by board number, not model. Learn how to find the right control board.
Compatible Samsung Refrigerator Models
Use this list as a general guide. Always confirm by part number first:
- RF28K9070SR
- RF28R7351SG
- RF23M8070SR
- RF23HCEDBSR
- RF28R6201SR
- RF28A7201SR
- RF28A4271SR
How to Install Your Inverter Board
Tools: Phillips screwdriver, needle‑nose pliers, camera or smartphone.
For the complete tool list, see: DIY appliance repair tools guide.
- Unplug and remove the access panel.
- Photograph existing wire connections.
- Disconnect the inverter board harnesses and remove the old board.
- Install the new inverter board (DA92‑00111B) and reconnect wires.
- Reassemble panel, plug in fridge, and test operation.
Frequently Asked Questions
Is DA92-00111B the only Samsung inverter board?
DA92‑00111B is the common revision for many Samsung models. Always match your sticker number to ensure compatibility.
Why is my compressor not running even though the fridge has power?
The inverter board converts and regulates power for the compressor; a failed board can leave it unpowered. Replacement usually solves this.
Do I need to program the new board?
No. Inverter boards are plug‑and‑play—just ensure correct wiring.
What warranty do I get?
All inverter boards include a 1‑year warranty. Upgrade to 5 years at checkout for extended coverage.
Why Choose Appliance Pro USA?
- Eco‑smart refurbished parts & reduced e‑waste
- 1‑year warranty standard (5‑year upgrade optional)
- Fast U.S. shipping & expert support
- 15,000+ boards sold and counting
Ready to Fix Your Samsung Fridge?
Buy the DA92-00111B Inverter Board Now — tested, trusted, and backed by warranty. Limited stock available.