LG WM4200HWA Front-Load Washer Review

The WM4200HWA is no longer manufactured. Remaining units are clearance stock, open-box returns or used machines, and the color choice is limited to whatever is left in white or Black Steel.

That changes what you check before paying. Confirm whether the unit is new in box, open box or used, and ask when the warranty clock starts, because the one-year parts and labor coverage runs from the original purchase date on many units.

If you want a currently produced machine, look for a current-generation front loader in the same 5.0 cu ft class, with a stackable cabinet and steam. The two color variants are the same washer: white is the WM4200HWA and Black Steel is the WM4200HBA, and only the finish differs.

TurboWash 360 and steam do the heavy lifting on cleaning. The washer beats the average machine on stain removal by 1.48% on Normal, 4.15% on Heavy Duty and 3.43% on Delicates. Speed Wash came in 1.64% below average, so use it for lightly soiled loads rather than stains.

Cycles are quick. Expect about 34 minutes on Normal and about 16 minutes on Speed Wash, against 53 and 31 minutes for the average front loader. The TurboWash "under 30 minutes" figure applies to a light load of about 10 lb with the option engaged, not a full drum.

The spin pulls more water out than average: 1.31% less water left on Normal and about 10.8% less on Heavy Duty and Speed Wash. Less moisture in the clothes means a shorter dryer run.

Running costs are low. The machine is ENERGY STAR certified and ENERGY STAR Most Efficient, at 105 kWh and 4,278 gal a year, with an IMEF of 3.1 and an IWF of 2.9 against federal standards of 1.84 and 4.7. That efficiency, the 5.0 cu ft drum, TurboWash 360 and steam are what justify its standing as a premium-capacity machine.

For allergy and pet households, the Allergiene cycle uses steam and the washer is AAFA certified. That certification comes from a third-party asthma and allergy association, which makes it meaningful evidence rather than a marketing line.

The drum holds 5.0 cu ft across 14 cycles, 5 temperatures, 5 spin speeds and 5 soil levels, with 13 options including Add Item, Extra Rinse, Pre-wash, Delay Wash, ColdWash and Fresh Care. An inverter direct-drive motor, a NeveRust stainless drum, a vibration-reduction system and a LoDecibel motor round out the build. SmartThinQ Wi-Fi adds remote start, notifications and voice-assistant compatibility, and the washer runs fully without it. The warranty is 1 year parts and labor, 3 years on the drum and 10 years on the direct-drive motor.

The dispenser is a 4-tray design (Prewash, Main Wash with liquid detergent cup, Bleach, Fabric Softener). There is no automatic detergent dosing, so you measure each load yourself.

There is no light inside the drum, which makes a quick check of the back of the drum harder in a dim laundry room.

The control interface is a touch dial that defaults to Speed Wash, and reaching Normal takes several selections.

Gentleness is the measured weak spot. The washer pulls 41 threads on Delicates against an average of 30, so the Delicates cycle is rougher on knits and delicate fabrics than you might expect.

The machine is not ADA compliant, so it does not suit a counter-height or wheelchair-accessible install.

No decibel rating is published for this washer.

The cabinet is 33.25 in deep, which is what makes it a closet-depth machine, but plan on about 55 in of total depth once you add clearance and the door swing. Leave 1 in on each side and 4 in behind.

The closet-depth cabinet and the stacking option are part of what makes this machine work in a tight laundry space.

Wi-Fi is optional: ThinQ adds remote start and notifications, and the washer works fine without it.

The error codes are: IE for a water inlet problem, OE for a drain problem, UE for an unbalanced load, dE for the door, LE for a locked motor, FE for overflow, PE for the pressure sensor, tE for the temperature sensor, PF for a power failure, CL for control lock, tcL for the tub clean reminder, svd for too much suds, and FF for frozen lines.

The LG WM4200HWA is a strong large-capacity front loader: fast cycles, low running costs, good stain removal and real allergy credentials. Its limits are the manual dispenser, the missing drum light and a fiddly touch dial.

Buy it if you want a 5.0 cu ft stackable washer with steam and Allergiene and you can confirm the condition and coverage of the specific unit. Skip it if you need automatic dosing, a drum light, or a machine that is still in production.