DA41-00404E Samsung Refrigerator Inverter Board: Compressor Won't Start? Match the Label, Not a Model List
Compressor won't start, or the fridge runs warm while the display panel stays live? This Samsung inverter board is a common reason. No published fitment list exists for this number, so we teach you to read the sticker instead, plus the diagnostic checks and the swap.
The DA41-00404E is a Samsung refrigerator compressor inverter board, the PCB assembly that regulates power to the compressor and controls its speed. It is not a main control board, and our record does not tie it to the display, defrost cycle or dampers. This is one of the boards where no published fitment list exists for this number, so identification runs off the label on the board that came out, not off a chart. This guide teaches you how to read that label. Send us a photo of your board sticker if you want it confirmed first.
Even if you end up calling a tech, these checks mean you can tell them exactly what you found, which usually shortens the visit and the bill.
DA41-00404E vs DA41-00404D: Which One Do You Need?
DA41-00404E is the number printed on this inverter board's white sticker, and it is what you order against. DA41-00404D, DA41-00614F and DA92-00047A are the numbers documented alongside this one, and our record does not state how DA41-00404D and DA41-00404E divide, so match whichever number your sticker actually shows.
Samsung puts one number on this board's white sticker, and DA41-00404E is what you order against. There is no separate service number documented for this part in the record we checked, so the sticker is the whole identification. What trips people up on this family is a short chain of close relatives, DA41-00404D, DA41-00614F and DA92-00047A, and no source we checked states exactly how the D and E versions divide. Read the sticker on the board you pulled, not a description of what it should be, and match it here character by character.
This is not a universal board. It is a direct replacement for the exact part number printed on your original board, not for a symptom or a model. A board that looks similar can be a different catalog number entirely, so match your sticker first.
| Number on the board | DA41-00404E, Samsung's part number, printed on the white sticker |
| Board type | Compressor inverter board, a PCB assembly inverter. It regulates power to the compressor and controls its speed. Our record does not tie it to the display, defrost cycle, dampers or dispenser |
| Location | Back of the refrigerator, near the compressor it drives |
| Related numbers | DA41-00404D, DA41-00614F, DA92-00047A: numbers documented alongside this one, relationship not established. Match your sticker |
| Cross references | 2020950 is the one identifier the record ties to this number; AP4981905, PS4139744 and the rest belong to the successor DA41-00614F, not to this board |
| Older part numbers it replaces | None documented for this number specifically. If your board carries a number outside the chain above, treat it as a different part until the label matches |
| One limit worth knowing | No published fitment list is attached to this number. The gap sits in the paperwork, not in the board itself |
| Availability | Stocked under the number DA41-00404E |
| APU status | FailSafe Certified, 1-year warranty (registration required), same-day shipping on orders placed before 4 PM EST |
DA41-00404E: Why Is There No Model List, and How Do You Confirm Fitment?
No published fitment list is published against DA41-00404E, so there is no chart to look your model up against. The label on the board that came out of your refrigerator is the identification: match DA41-00404E character for character, and if it reads DA41-00404D, DA41-00614F or DA92-00047A instead, match that number.
The white sticker carries the production number in full. Photograph it before the board comes out and order against what it says.
On whatever refrigerator it belongs to, this inverter sits at the back of the refrigerator.
No published fitment list is attached to this number anywhere we could check. The one manufacturer-catalog listing dedicated to DA41-00404E carries an empty supported-models field, and the aftermarket indexes this number onto the consolidated successor part, DA41-00614F, rather than publishing a list under DA41-00404E's own name. That is a property of the paperwork on this specific number, not a defect in the board. The reliable path is the label: read the sticker on the board that came out of your refrigerator. If it reads DA41-00404E, this is your board. DA41-00404D, DA41-00614F and DA92-00047A are the numbers documented alongside this one, and our record does not state how DA41-00404D and DA41-00404E divide, so if your sticker shows one of those three instead, that is what you should order.
Samsung Refrigerator Compressor Not Starting: Is It the DA41-00404E Inverter Board?
A Samsung refrigerator with a compressor that will not start, or a fridge that is not cooling or barely cooling while the display panel stays live, points at the DA41-00404E inverter board once the cheaper parts check out. This board regulates power to the compressor and controls its speed; it does not run the display or defrost cycle.
Unplug the fridge before any panel comes off. These are the complaints that bring people to this label, DA41-00404E.
- Samsung refrigerator compressor will not start, and the outlet is live
- Fridge and freezer run warm while the display panel stays lit and responsive
- Cooling is weak, the compartment never gets fully cold even though the panel looks normal
- Compressor attempts once with a click or hum, then stays silent
- Cooling briefly returns after the unit is unplugged and plugged back in, then fades again
No blink-code meaning is documented for this board, so diagnose it by symptom rather than by counting flashes on the board.
Rule out the cheap stuff first. None of it costs much to check, and clearing it means you order once.
DA41-00404E sits one letter away from DA41-00404D on the same shelf, and nothing in the record says the two are interchangeable. The white sticker on your board is what tells them apart. Read it in place, before any packaging is opened.
This inverter drives the compressor, and nothing in the record ties it to any other system. A panel that lights up and responds normally alongside a compressor that will not start points here.
A compressor that tries to start and then gives up sounds noticeably different from one that never sees power in the first place. Either way, this points at the inverter and the wiring feeding it.
A condenser fan running nonstop with no cold air coming out is often mistaken for a failed inverter. A coil that is choked with dust makes the compressor work harder, and that extra load can shorten this board's life right along with it.
The connector between this board and the compressor runs hot. A scorched pin or a loose connector can look exactly like a failed board.
A compressor that will not start can feel like a reason to replace the whole refrigerator. It normally is not. An inverter failure does not touch the cabinet, the compressor itself, or any other system on the unit, so swapping this small board that drives the compressor keeps the refrigerator you already have running.
How Do You Replace a Samsung Refrigerator Inverter Board (DA41-00404E)?
The DA41-00404E mounts at the back of the refrigerator, near the compressor it drives. Most installs run about 20 minutes with basic hand tools, and no programming step is documented for this board.
Unplug the refrigerator and pull it out from the wall far enough to reach the back. Remove the access panel covering the board, photograph the inverter board with every connector still attached, then touch the metal frame to discharge static before you put on the included install gloves. Release each connector by its latch rather than pulling on the wires, free the board from its mounts and lift it clear. Position the new board the same way the old one sat, plug every connector back in per your photo, and put the panel back on. No programming or setup step is documented for this board, so treat it as an unplug, swap and reconnect job.
Still No Compressor After the DA41-00404E Swap? Check This First
A new DA41-00404E that changes nothing usually means a loose connector or the compressor's restart delay, not a bad board. Check the board against the chain numbers, every connector, and give the compressor time before you judge it.
Check the new board against your photo
A replacement that does not match what came out is not normal for this part. Its size, connector layout and mounting points should line up with the board you pulled.
Put every connector back on its own header
The connectors at the compressor and the harness feeding the inverter are similar in size, and one plug a position off behaves exactly like a dead board.
Reseat every connector on the board
A connector that looks plugged in but is not fully home can make and lose contact as the compressor vibrates, which shows up as a compressor that runs briefly then quits.
Give the compressor its restart delay
It is common for compressors to wait several minutes after power comes back before attempting a restart. Silence right after you plug it back in is not itself a failure.
Watch the panel, not just the compressor
If the compressor still will not run and the panel now goes dark or unresponsive too, the fault may sit elsewhere in the refrigerator's power path, not with this inverter.
How Do You Help a New DA41-00404E Last?
Power surges, heat, and a compressor working harder than it needs to are the biggest threats to this inverter board's lifespan. A few checks while the back panel is open protect your new DA41-00404E.
While the back panel is already open, a few quick checks help your new board last.
- Put the refrigerator on surge protection. With no published chart behind this number, a surge event is one more thing you would have to diagnose from scratch rather than look up. A surge protector rated for a large appliance costs little next to a second board.
- Clean the condenser coil. This board runs hotter whenever the compressor works harder than it should, and a coil choked with dust is one of the easiest ways to cause that, with no chart to warn you it is happening. Clear the lower grille, vacuum out the coil and shroud, and confirm the condenser fan turns freely.
- Give the back of the unit room to breathe. Storage boxes, a rug, or a wall set too close behind the unit all trap heat around the compressor, and this board mounted beside it feels that heat too. Give the space behind and above the unit the clearance your owner's manual specifies.
What Else Deserves a Look While the Back Panel Is Off?
Several parts sit at the back of the unit alongside the DA41-00404E. Swapping a worn part now means you are not pulling the refrigerator back out a second time.
How Reliable Are Appliance Pro USA DA41-00404E Boards?
Every DA41-00404E from Appliance Pro USA goes through the FailSafe Precision Protocol before it ships. Appliance Pro USA swaps out the parts this inverter chain typically loses first, then confirms every board works before it leaves our shop.
FailSafe Precision Protocol
Failure Pattern Analysis
We track how the DA41-00404E actually fails on the compressor circuit it drives, not just whether it powers on.
Targeted Component Replacement
The components on this board that carry the compressor's load and absorb the most heat cycling get replaced before they have a chance to fail on your fridge.
Proactive Rebuild Standard
Every board carried under this number gets the same known weak points replaced with new parts before it ships, whether or not that specific unit shows any sign of trouble yet. A board that has not cleared that step stays off the shelf.
Final Certification
Every DA41-00404E is bench tested and certified to our internal FailSafe Precision Protocol standard for function and lifespan before it leaves our shop.
Each unit comes from inventory that has already been tested and may show light cosmetic marks; every one is confirmed to work before it gets boxed.
Why Buy the DA41-00404E from Appliance Pro USA?
Our price for the DA41-00404E is listed below. It carries a 1-year warranty (registration required) and a 30-day return policy.
What this board costs
We specialize in reconditioned inverter and control boards. Every DA41-00404E goes through the FailSafe Precision Protocol: the components we know this board loses are replaced with new parts, then the board is tested and certified to our internal standard for function and lifespan.
Free priority shipping on every order, and orders placed before 4 PM EST ship same day, Monday through Friday, excluding holidays and scheduled closures. The board carries a 1-year warranty (registration required). Warranty coverage is determined at Appliance Pro USA's discretion. Boards that have been tampered with, or with our verification stickers or holograms removed or damaged, are not eligible for warranty coverage. Returns are accepted within 30 days in original condition. Opened or installed boards may carry a restocking and retesting fee, so compare the sticker before you open the anti-static bag; this fee is waived on exchanges. Boards returned with missing or damaged hologram stickers may not be eligible for a full refund.
Ask us about MarkUp Pro, exclusive pricing on every order.
What Else Do People Ask About the DA41-00404E?
People ask most often why DA41-00404E has no published model list, how it differs from DA41-00404D, how DA41-00614F and DA92-00047A relate to it, what a live panel with a dead compressor means, and what to do when a replacement board does not match what came out.
What is the DA41-00404E?
It is a Samsung refrigerator compressor inverter board, the PCB assembly that regulates power to the compressor and controls its speed. It is not a main control board, and our record does not tie it to the display, defrost cycle or dampers.
Why can't I find my model listed for the DA41-00404E anywhere?
Because no published fitment list exists for this number. The one manufacturer-catalog listing dedicated to DA41-00404E carries an empty supported-models field, and the aftermarket indexes it onto a consolidated successor part instead of publishing a list under this number's own name. The gap sits in the paperwork, not in the board. Go by the label on the board that came out of your refrigerator.
DA41-00404D vs DA41-00404E, which one do I need?
Whichever one is printed on your board's sticker. Our record does not state how DA41-00404D and DA41-00404E divide between models or revisions, and we have not found a source that claims one supersedes the other or that they are drop-in equivalents. Read the sticker on the board you pulled and order that exact number.
Is DA41-00404E related to DA41-00614F or DA92-00047A?
They are the documented chain neighbors of this number, though our record does not confirm the exact relationship. One index maps DA41-00404E onto DA41-00614F as a successor, while a separate catalog's previous-number list for DA41-00614F names DA41-00404D and DA92-00047A but not DA41-00404E. If your sticker reads any of those three numbers instead of DA41-00404E, match that one.
My Samsung refrigerator's compressor won't start but the display panel works fine, is that this board?
It is one of the patterns this board is associated with. A compressor that will not start, or cooling that is missing or weak while the panel stays live and responsive, points at the inverter once the condenser fan, coil and wiring at the compressor check out. Match the sticker on your board first.
Does the DA41-00404E need programming after I install it?
No. No programming, pairing or setup step is documented for this board. It goes in as an unplug, swap and reconnect job. Give the refrigerator its normal restart delay before you judge the repair.
My replacement board doesn't match what I removed, is that normal?
No, and that is worth stopping over. Its size, connector layout and mounting points should match the board you pulled out. Compare it against the photo you took before the swap, and if it still does not line up, stop before you install it and see the after-swap section above for what to do next.
Where Can You Find More on Control Board Repairs?
Our Help Center covers part number lookup, the difference between an inverter and a main board, why boards fail, and what to check when a new board changes nothing.
Ownership. This product guide is the original work of Appliance Pro USA. It may not be copied, reproduced, republished, or used to create derivative works without written permission. All rights reserved.
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