Samsung WF42H5200AP/A2 Not Draining or Spinning – What Part Fixes This Problem?
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Understanding the Problem
If your Samsung WF42H5200AP/A2 stops mid-cycle, won't drain water, or refuses to enter spin, the issue is usually related to the drain path, door lock, or a control/motor fault. Front-load washers first attempt to lock the door, then pump water out before accelerating to spin. A failure at any of those steps will leave clothes wet and cause the cycle to stall. Common root causes include a clogged pump/filter or hose that prevents draining, a failed drain pump that hums but doesn't move water, a defective door lock that prevents the machine from advancing to spin, or an electronic/control issue that doesn't send the correct signals. Start with simple checks (error codes, visible clogs) and progress to component testing if the basic checks don't fix it.
Common Symptoms
Washer fills but won't drain; cycle stalls and door remains locked; clothes come out soaking wet; loud humming from the base during drain attempts; error codes like 4C/4E/UE/dC (drain or balance related) on the display.
Common Causes
- Clogged drain pump filter or pump impeller (lint, coins, small items)
- Failed drain pump motor (electrical/mechanical failure)
- Blocked or kinked drain hose or clogged household drain
- Faulty door lock/interlock preventing spin start
- Control board or wiring failure preventing pump or motor operation
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Start by running a Drain/Spin or Spin-only cycle and listen: a humming pump with no water flow points to a blocked impeller or failed pump motor; no sound at all could be wiring or a dead pump. Always turn power off and run the manual drain through the pump access/filter to confirm whether water will exit before replacing parts. Verify part numbers against your washer's model and serial label before ordering.
Frequently Asked Questions
Can I replace the drain pump myself on the WF42H5200AP/A2?
Yes, a competent DIYer can replace the drain pump. Basic steps: unplug the washer and turn off the water; remove the front lower access panel; drain remaining water via the drain filter if available; disconnect wiring and hoses from the pump; remove mounting screws and swap in the new pump; reconnect hoses/wiring, restore power, and test. Take photos during disassembly and confirm part compatibility with your model/serial. If you're uncomfortable with electrical work or lifting the machine, call a technician.
How much does it typically cost to repair a washer that won't drain or spin?
Parts and labor vary by region. Expect: drain pump replacement (part $30–$120; labor $100–$200), door lock assembly (part $30–$90; labor $80–$160), control board replacement (part $150–$400; labor $120–$250). If the problem is a simple clog or hose issue, you may only pay a small service fee or fix it yourself for under $50. Always get a diagnosis before committing to parts replacement.
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Your Free Parts Videos
Whether your dishwasher won't drain, your dryer stopped heating, or your fridge isn't cold, we've created simple repair guides for the most common appliance problems homeowners face. Each guide explains what's going wrong, the most likely causes, and which replacement parts fix the issue. When you're ready to order, we link directly to PartsDiscount.com where you can search by model number and get the right part shipped fast.