RV Washer Dryer Combo Installation – Your Ultimate Guide To On-The-Go

ByEric James Updated on

Living the RV life is all about embracing freedom, exploration, and self-sufficiency. But let’s be honest: one of the biggest challenges on the road can be laundry. Hauling bags to crowded laundromats, waiting for cycles, and spending precious travel time on chores can quickly diminish the joy of your adventure.

Imagine having fresh clothes whenever you need them, right inside your rolling home. That’s the promise of an rv washer dryer combo installation. This guide isn’t just about fitting a machine; it’s about reclaiming your time, enhancing your comfort, and truly living outdoors smarter.

We’ll walk you through everything from understanding the benefits and choosing the right unit to a detailed, step-by-step rv washer dryer combo installation guide. You’ll learn essential preparations, common pitfalls to avoid, and best practices for sustainable use. Get ready to transform your RV living experience with the ultimate convenience of onboard laundry!

Why an RV Washer Dryer Combo? The Benefits of On-the-Go Laundry Freedom

Bringing a washer dryer combo into your RV isn’t just a luxury; for many, it’s a game-changer that significantly improves the quality of life on the road. The benefits of rv washer dryer combo installation extend far beyond just clean clothes.

  • Unmatched Convenience: Say goodbye to searching for laundromats in unfamiliar towns, dealing with broken machines, or carrying heavy laundry bags. Wash and dry whenever it suits your schedule, even in the middle of nowhere.
  • Cost Savings Over Time: While there’s an initial investment, the continuous cost of laundromats, especially for full-time RVers, adds up. An onboard unit can save you money in the long run.
  • Improved Hygiene: Have peace of mind knowing your clothes are washed in your own machine, reducing exposure to allergens or germs from public facilities.
  • Packing Less, Living More: With the ability to do laundry frequently, you can pack fewer clothes, freeing up valuable storage space in your RV for other adventure gear.
  • Enhanced Self-Sufficiency: It aligns perfectly with the OutwardLab ethos of living self-reliantly. You’re less dependent on external services, giving you more control over your travel plans.

For those living the vanlife or overlanding, this addition means more time exploring and less time on chores. It’s about making your mobile living space truly feel like home.

Choosing the Right RV Washer Dryer Combo for Your Rig

Before diving into the actual rv washer dryer combo installation, selecting the perfect unit for your specific RV is crucial. Not all combos are created equal, and understanding your needs will prevent headaches down the road.

Size and Capacity Considerations

RV units are typically more compact than residential models. Measure your designated space meticulously, including height, width, and depth. Remember to account for door clearance and any necessary ventilation space.

Capacity is usually measured in cubic feet or pounds. RV combos are smaller, designed for lighter loads. Think about your typical laundry needs: are you a solo traveler or a family of four?

Vented vs. Ventless Washer Dryer Combos

This is one of the most significant decisions you’ll make:

  • Vented Units: These require an exhaust hose to vent hot, moist air outside the RV, similar to a traditional dryer. They generally dry faster and more effectively. However, they demand a dedicated vent hole, which can be a significant part of the rv washer dryer combo installation guide if your RV isn’t pre-plumbed for one.
  • Ventless Units: These units condense the moisture from the clothes and drain it away with the wash water. They don’t require an external vent, making installation simpler in some respects. However, they typically take longer to dry clothes and can add more humidity to your RV’s interior.

Consider your RV’s existing setup and your comfort with cutting a vent hole through the exterior wall. Brands like Splendide are popular choices in the RV community, offering both vented and ventless options.

Power and Water Requirements

RV washer dryer combos typically run on 120V AC power, but confirm the amperage draw. Ensure your RV’s electrical system, including your inverter and shore power connection, can handle the load. Washing machines are high-draw appliances.

Water usage is also a factor. RV combos are designed to be more water-efficient than residential units, but they still consume a significant amount. Think about your freshwater tank capacity and how often you’ll have access to hookups.

Pre-Installation Checklist: Essential Preparations for Your RV Washer Dryer Combo Installation

A successful rv washer dryer combo installation hinges on thorough preparation. Don’t rush this stage; taking the time now will save you frustration later. This is where your inner handy-person truly shines.

Gathering Your Tools and Materials

Before you begin, ensure you have all necessary tools and supplies on hand. A well-stocked toolbox is your best friend here.

  • Safety Gear: Work gloves, safety glasses.
  • Measuring & Marking: Tape measure, pencil or marker, level.
  • Cutting Tools: Hole saw (for vent, if needed), utility knife, wire cutters/strippers.
  • Fastening Tools: Drill, various drill bits, screwdriver set (Phillips, flathead), wrench set.
  • Plumbing Supplies: Plumber’s tape, pipe wrench, bucket (for catching water), PEX crimping tool (if modifying PEX lines).
  • Electrical Supplies: Voltage tester, wire nuts, electrical tape, appropriate gauge wiring (if extending circuits).
  • Sealing & Support: Marine sealant (for exterior vent), anti-vibration pads, tie-down straps or brackets.
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Site Assessment and RV Preparation

Carefully evaluate the chosen location in your RV. Most RVs have a dedicated space, often in a closet or bathroom, pre-plumbed and pre-wired for a washer dryer combo. If yours isn’t, you’ll need to create the necessary infrastructure.

  • Structural Support: Ensure the floor can support the weight of the unit, especially when full of water and clothes. Reinforce if necessary.
  • Access to Utilities: Confirm easy access to hot and cold water lines, a drain pipe (typically a standpipe), and an electrical outlet.
  • Venting (if applicable): If installing a vented unit, identify the best spot for the exterior vent. It should be away from windows or other openings where exhaust could re-enter the RV.
  • Clear the Area: Remove any existing shelving, trim, or obstructions. Clean the area thoroughly.
  • Safety First: Locate your RV’s main power breaker and water shut-off valves. You’ll need to disconnect both before starting.

These preparation steps are crucial for a smooth and safe rv washer dryer combo installation. Don’t skip them!

Step-by-Step RV Washer Dryer Combo Installation Guide

Now for the hands-on part! Follow these steps carefully to ensure a successful and safe how to rv washer dryer combo installation. Remember, if you’re ever unsure, consult a professional or your RV manufacturer’s guidelines.

Safety First: Power and Water Disconnection

  1. Disconnect Shore Power: Unplug your RV from any external power source.
  2. Turn Off Main Breaker: Locate your RV’s electrical panel and switch off the main breaker. Use a voltage tester to confirm there’s no power at the intended outlet.
  3. Shut Off Water Supply: Turn off your RV’s main water pump and close the city water connection. Open a faucet to relieve any remaining pressure in the lines.

Safety is paramount. Never work with electricity or plumbing without ensuring everything is fully disconnected.

Preparing the Space: Venting and Drainage

  1. Create the Vent Hole (Vented Units Only):

    • Carefully measure and mark the center point for your dryer vent on the RV’s exterior wall. Ensure it’s clear of any internal wiring or plumbing.
    • Use a large hole saw (typically 4 inches) to cut through the exterior and interior walls.
    • Install the dryer vent cap on the exterior, applying a generous bead of marine sealant around the flange to prevent water intrusion. Secure it with screws.
  2. Install a Drain Pan: Place a shallow drain pan (also known as a flood pan) in the bottom of the washer/dryer cabinet. This critical step protects your RV’s floor from potential leaks.
  3. Confirm Drain Standpipe: Ensure your RV has a dedicated standpipe for the washer’s drain hose. It should be tall enough to prevent backflow and have a P-trap to block sewer gases. If not present, you’ll need to install one, tying it into your gray water system.

Making the Connections: Water, Drain, and Electrical

  1. Connect Water Hoses:

    • Attach the hot and cold water supply hoses to the corresponding inlets on the back of the washer dryer combo.
    • Connect the other ends of these hoses to your RV’s hot and cold water supply lines. Use plumber’s tape on threaded connections and tighten securely with a wrench, but don’t overtighten.
  2. Connect Drain Hose:

    • Insert the washer’s drain hose into the drain standpipe. Ensure it’s pushed down far enough to prevent splashing but not so far that it creates a siphon. A U-shaped hose guide can help secure it.
  3. Connect Electrical Power:

    • Plug the washer dryer combo’s power cord into the dedicated 120V outlet. Ensure the outlet is grounded and rated for the appliance’s amperage.

Securing the Unit and Final Checks

  1. Position and Level the Unit: Carefully slide the combo unit into its designated space. Use a level to ensure it’s perfectly level from front to back and side to side. Adjust the leveling feet as needed. This minimizes vibration and noise during operation.
  2. Secure the Appliance: RVs move! Secure the washer dryer combo to prevent it from shifting during travel. Use anti-vibration pads underneath and secure the unit with tie-down straps or custom-built brackets anchored to the RV’s structure.
  3. Leak Test: Slowly turn on your RV’s water supply. Check all water connections for any leaks. Tighten connections if necessary. Run a short rinse cycle without clothes to further check for leaks in the drain system.
  4. Test Run: Once satisfied there are no leaks, restore electrical power. Run a full wash and dry cycle with a small load of old towels. Monitor for proper operation, excessive vibration, and drying performance. For vented units, check for proper airflow from the exterior vent.
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This comprehensive rv washer dryer combo installation guide should equip you with the knowledge to tackle the project confidently. Remember to consult your unit’s specific instruction manual for model-specific details.

Troubleshooting Common Problems with RV Washer Dryer Combo Installation

Even with careful planning, sometimes things don’t go perfectly. Knowing how to address common problems with rv washer dryer combo installation can save you time and a potential service call.

  • Leaks at Water Connections:

    • Problem: Water drips from the hot or cold water inlet hoses.
    • Solution: Ensure plumber’s tape was applied correctly and connections are hand-tight, then a quarter turn with a wrench. Avoid overtightening, which can strip plastic threads. Check rubber washers inside the hoses for proper seating.
  • Unit Not Draining Properly:

    • Problem: Water remains in the drum after a cycle, or the “drain” error light appears.
    • Solution: Check the drain hose for kinks. Ensure it’s inserted correctly into the standpipe and not too far down, which can create a siphon effect. Verify your RV’s gray tank isn’t full and that the P-trap isn’t clogged.
  • Excessive Vibration and Noise:

    • Problem: The unit shakes violently during the spin cycle.
    • Solution: The most common cause is an unleveled unit. Re-level the machine using its adjustable feet. Ensure the unit is securely fastened to the RV’s structure to prevent movement during travel. Anti-vibration pads can also help.
  • Poor Drying Performance (especially ventless units):

    • Problem: Clothes come out damp even after a long dry cycle.
    • Solution: For ventless units, ensure the load size is small; they work best with smaller loads. Clean the lint filter after every cycle. For vented units, check the exterior vent for obstructions (e.g., bird nests, lint buildup) and ensure the vent hose isn’t kinked. Overloading the machine is a frequent culprit for both types.
  • Electrical Issues (Unit not powering on):

    • Problem: The unit won’t turn on or trips the breaker.
    • Solution: Double-check the power cord connection. Ensure the outlet has power using a voltage tester. Verify the breaker isn’t tripped. If it trips repeatedly, the unit might be drawing too much power for the circuit, or there could be an internal fault requiring professional assistance.

Addressing these issues proactively will keep your laundry routine smooth and your RV in top shape.

Sustainable & Eco-Friendly RV Washer Dryer Combo Use and Care Guide

At OutwardLab, we believe in living smarter and more sustainably. This extends to your rv washer dryer combo installation and its daily use. Adopting eco-friendly practices not only helps the planet but also conserves your precious RV resources.

Eco-Friendly Usage Tips

  • Optimize Load Sizes: Avoid both underfilling and overfilling. Optimal load sizes are crucial for efficient washing and drying, conserving water and energy.
  • Use Cold Water When Possible: Heating water consumes significant energy. Modern detergents are highly effective in cold water for most loads.
  • Choose Eco-Friendly Detergents: Opt for biodegradable, phosphate-free, and concentrated detergents. They are better for the environment and often require less water to rinse.
  • Consider Air Drying: Whenever weather permits, hang clothes to dry outside. This is the most energy-efficient drying method and gentle on fabrics. Your RV awning can be a perfect spot.
  • Conserve Water: Be mindful of your wash settings. Some units have “eco” or “low water” cycles. Use these when appropriate, especially when boondocking or dry camping.

RV Washer Dryer Combo Installation Care Guide: Extending Your Unit’s Lifespan

Proper maintenance is key to the longevity and efficient operation of your appliance. These rv washer dryer combo installation best practices ensure your investment lasts for many adventures.

  • Clean the Lint Filter: For both vented and ventless units, clean the lint filter after every drying cycle. A clogged filter restricts airflow, reduces drying efficiency, and can be a fire hazard.
  • Clean the Drain Pump Filter: Periodically, usually every few months, clean the drain pump filter. This traps small items like coins or lint that bypass the main filter, preventing clogs. Refer to your manual for its location.
  • Run a Tub Clean Cycle: Many units have a self-clean or tub clean cycle. Use this monthly with a washing machine cleaner or white vinegar to prevent mold, mildew, and odors.
  • Wipe Down the Door Seal: After each use, wipe down the rubber door seal to remove moisture and lint. This prevents mold and mildew growth, which can cause unpleasant odors.
  • Leave Door Ajar Between Uses: If safe and practical, leave the washer door slightly ajar when not in use. This allows air circulation and prevents mildew buildup inside the drum.
  • Winterization: If you winterize your RV, don’t forget your washer dryer combo. Follow the manufacturer’s instructions for draining and protecting the unit from freezing temperatures.
  • Check Hoses and Connections: Regularly inspect water supply and drain hoses for signs of wear, cracks, or leaks. Replace them if necessary. Ensure all connections remain tight.
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By following these care tips, you’ll ensure your combo unit remains a reliable part of your RV setup for years to come, truly making your outdoor living smarter and more comfortable.

Frequently Asked Questions About RV Washer Dryer Combo Installation

Can I install an RV washer dryer combo myself?

Yes, many RV owners successfully complete an rv washer dryer combo installation themselves. If you’re comfortable with basic plumbing, electrical connections, and using power tools, it’s a manageable DIY project. However, if your RV isn’t pre-plumbed or pre-wired, or if you’re unsure about any step, it’s always wise to consult a professional RV technician.

What’s the difference between a vented and ventless RV washer dryer combo?

A vented unit exhausts hot, moist air outside the RV through a dedicated vent hole, similar to a home dryer. It generally dries faster. A ventless unit condenses moisture from the clothes, draining it away with the wash water, and does not require an external vent. Ventless units take longer to dry and can add more humidity to the RV’s interior.

How much water and power does an RV washer dryer combo use?

RV washer dryer combos are designed to be more efficient than residential units. On average, a wash cycle can use 8-15 gallons of water. Power consumption varies by model, but expect around 10-15 amps for the wash cycle and potentially higher for the drying cycle (up to 20 amps, depending on the heating element). Always check the specific unit’s specifications and ensure your RV’s electrical system can handle the load.

What size RV do I need for a combo unit?

While compact, RV washer dryer combos still require dedicated space. They are most commonly found in Class A motorhomes, larger Class C RVs, and fifth-wheel trailers, which often have a pre-designated cabinet. Some larger campervans might accommodate them, but careful measurement and structural considerations are essential. Always measure your available space precisely before purchasing a unit.

How long does an RV washer dryer combo installation typically take?

For an RV that is pre-plumbed and pre-wired, the actual rv washer dryer combo installation can take anywhere from 4 to 8 hours for an experienced DIYer. If you need to cut a vent hole, run new plumbing, or extend electrical circuits, it could take a full weekend or longer. Proper preparation significantly speeds up the process.

Adding an RV washer dryer combo to your rig is a significant upgrade that brings unparalleled convenience and comfort to your travels. By carefully planning, preparing, and following our detailed rv washer dryer combo installation guide, you can confidently tackle this project and enjoy the benefits of fresh laundry wherever your adventures take you.

Embrace the freedom of the open road without sacrificing the comforts of home. With your new onboard laundry system, you’re not just traveling; you’re living smarter, more self-reliantly, and truly connecting with the outdoor world on your own terms. Stay safe, stay comfortable, and keep exploring!

Eric James
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