RV Washer & Dryer Repair

On-board laundry is a luxury worth keeping

Having a washer/dryer in your RV is one of those upgrades that changes how you travel. No more hauling bags of dirty clothes to campground laundry rooms, feeding quarters into machines, and waiting around for cycles to finish. But when your onboard unit breaks down, you're right back to that routine, or worse, hand-washing in the sink.

RV washer/dryer combos are specialized machines. They're smaller, use less water, and have different drying mechanisms than home units. Most appliance repair technicians don't work on them because they require specific knowledge and parts. That's where we come in.

Scott Marlins has been repairing RV washer/dryer units across Jensen Beach and Martin County for over 10 years. With 3,200+ total repairs completed, he knows the common failure points on Splendide, Westland, and every other RV laundry brand. Most repairs take 1 to 3 hours on-site at your location.

Types of RV washer/dryer units

RVs use three types of laundry setups, and each has its own quirks and common problems.

Combo washer/dryer units (most common). These all-in-one machines wash and dry clothes in the same drum. Splendide's WDC7100XC and Westland's WD2100XC are the models we see most often. They're the most popular because they fit in a single cabinet space. The drying function on most combos uses either a ventless condensation system or a vented exhaust. Ventless units are easier to install but take longer to dry clothes.

Stackable separate units. Some larger RVs (especially fifth wheels and Class A coaches) have room for a separate washer on bottom and dryer on top. These work more like miniaturized home units and tend to dry clothes faster than combos. Splendide and Westland both make stackable pairs sized for RVs.

Portable and countertop units. Smaller RVs sometimes have portable washers that hook up to the sink faucet. These are simpler machines with fewer failure points, but they do break. The most common issue is a worn water inlet valve or a cracked hose fitting.

Common washer/dryer problems we fix

Won't drain after wash cycle. The unit finishes washing but the water sits in the drum. About 80% of the time, this is a clogged drain pump. Small items (coins, hair clips, pieces of fabric) get past the filter and jam the pump impeller. Drain pump cleaning or replacement costs $150 to $275 and is the most common repair we do on RV laundry units.

Clothes still wet after dry cycle. On vented dryers, a blocked vent line restricts airflow and prevents proper drying. We see this a lot on RVs where the dryer vent runs through a long stretch of ductwork before reaching the exterior. Lint buildup inside the duct can reduce airflow by 50% or more. On ventless combo units, the condensation system might not be working properly, or the internal lint filter needs cleaning. Jensen Beach's humidity also plays a role here (more on that below).

Unit stops mid-cycle. If the machine just stops during a wash or dry cycle, it's usually a control board error, a door latch sensor that's lost contact, or an overheating safety switch. Most units display an error code on the front panel when they stop. That code tells us exactly which component triggered the shutdown.

Excessive vibration during spin. Some vibration is normal, but violent shaking means something's off. Worn shock absorbers or suspension springs (which dampen the drum's movement during high-speed spin) are the most common cause. An unbalanced load can cause it too, but if it happens with normal-sized loads, the suspension needs work. Running the unit while it shakes heavily will damage the drum bearings and mounting points.

Water leaking from the unit. Check the door seal first. The rubber gasket around the door deteriorates over time and can develop small tears or lose its compression. A worn door seal lets water seep out during the wash cycle. Leaks from underneath usually point to a cracked drain hose or a loose water line connection. Door seal replacement runs $100 to $225.

Won't start at all. If nothing happens when you press the start button, check the circuit breaker first. RV washer/dryers run on 120V and pull significant current during the spin cycle. A tripped breaker is the simplest fix. If the breaker is fine, the problem is usually the door latch (the machine won't start unless the door is securely latched), the control board, or a failed start capacitor on the motor.

Jensen Beach humidity and dryer performance

Here's something most RV owners in Jensen Beach discover the hard way: their dryer takes forever to dry clothes here. This isn't necessarily a malfunction. It's physics. Jensen Beach's average humidity hovers around 75%, which means the air your dryer uses for drying already contains a significant amount of moisture. The drier the incoming air, the faster your clothes dry. In a 75% humidity environment, drying takes 30 to 50% longer than in a dry climate.

For vented dryers, this isn't as big a deal because the moist exhaust air gets pushed outside. But for ventless combo units (which recirculate and condense the moisture internally), high humidity makes the condensation process less efficient. The unit works harder and longer to achieve the same result.

A few things help. Running the AC while drying reduces indoor humidity, which improves drying performance. Using the highest spin speed before the dry cycle removes more water mechanically (spinning is much more energy-efficient than heat drying). And keeping the internal lint filter scrupulously clean ensures maximum airflow through the system.

Maintenance tips for RV washer/dryers

These machines are expensive to replace ($800 to $1,500 for most RV combo units), so proper care pays off.

Clean the lint filter after every load. This is the single most important maintenance task. A clogged lint filter restricts airflow, makes the unit work harder, increases drying time, and can eventually overheat the motor. On combo units, the lint filter is usually inside the drum or behind the door seal. Check your owner's manual for the exact location.

Use HE detergent, and use less than you think. RV washers use a fraction of the water that home washers do. Too much detergent creates excess suds that the rinse cycle can't fully remove. This leaves residue on clothes, inside the drum, and in the drain system. Use 1 to 2 tablespoons of HE detergent per load. That's it.

Run a cleaning cycle monthly. Run an empty hot water cycle with a washing machine cleaner tablet or 1 cup of white vinegar. This dissolves detergent residue, prevents mildew, and keeps the drain pump clear. In Jensen Beach's humidity, mildew can develop in the drum seal area within a few weeks if the machine isn't cleaned regularly.

Leave the door ajar between uses. After the cycle finishes, crack the door open to let the drum and seal area dry out. This prevents mildew growth on the door gasket, which is a common complaint in humid Florida environments.

Check the drain hose annually. Pull the machine forward (carefully) and inspect the drain hose for kinks, cracks, or blockages. A kinked drain hose restricts water flow and makes the drain pump work harder, shortening its life.

Need your RV washer or dryer repaired? Call Scott at 772-356-0328 for mobile service anywhere in Jensen Beach, Stuart, Palm City, or Martin County.