When an RV furnace stops working, the most expensive answer is not always the right one. Before replacing the furnace—or ordering parts based on a guess—you need to understand where its operating sequence has stopped.

In this episode, Eric explains how an RV furnace starts and the four things it needs to operate: a call for heat from the thermostat, dependable 12-volt power, an adequate propane supply, and proper airflow. He walks through common furnace problems involving the sail switch, blower motor, ignition system, flame-sensing circuit, ductwork, and control board.

You will also learn which problems you can fix with basic maintenance, when a targeted repair makes sense, and when age, corrosion, unavailable parts, repeated failures, or combustion-chamber damage may justify replacement. Eric also covers replacement considerations, including potential fitment and exterior door modifications when installing an aftermarket furnace such as a Fogatti.

The goal is to help you diagnose the problem methodically, avoid unnecessary parts replacement, and make a safer, more informed decision about your RV furnace.

An RV propane furnace requires four basic conditions before it can produce heat:

• A call for heat from the thermostat
• Strong, dependable 12-volt DC power
• An adequate supply of propane
• Proper airflow through the furnace and duct system

The thermostat is essentially an on-and-off switch. Once it calls for heat, the furnace must complete a specific startup sequence before the burner can operate.

The blower starts first and must reach sufficient speed. That airflow closes the sail switch, allowing the circuit board to continue the startup sequence.

The circuit board then opens the gas valve and activates the ignition system. Once the burner lights, the electrode must verify that a flame is present.

Knowing this sequence helps narrow down the problem:

• No blower may indicate a thermostat, fuse, power, wiring, or ground problem.
• A blower that runs without ignition may point to low voltage, insufficient airflow, the sail switch, the limit switch, or the circuit board.
• Clicking without ignition may indicate a propane supply, gas valve, burner, or electrode problem.
• A flame that lights and quickly shuts down may indicate a flame-sensing, grounding, electrode, or circuit-board issue.

Listen carefully to what the furnace does. The point where the normal sequence stops is often the best clue to where the problem is located.

Even though propane produces the heat, the furnace depends on the RV’s 12-volt electrical system.

A weak battery may run the lights but fail to provide enough voltage for the furnace blower, circuit board, gas valve, and ignition system.

Check the furnace fuse, battery condition, electrical connections, and grounds. Use a multimeter to test voltage while the furnace attempts to start, because a battery can look acceptable without a load and then drop too low when the blower turns on.

Before blaming the furnace, confirm that propane is reaching the RV’s appliances.

Make sure the cylinders contain propane and the valves are open. Test another propane appliance, such as the stove or water heater, to see whether the problem is isolated to the furnace or affects the entire propane system.

Testing propane pressure or working directly with the gas valve and combustion system requires the correct equipment and experience. Never use an open flame to check for a propane leak.

Restricted airflow can cause poor heating, sail-switch problems, and high-temperature limit cycling.

Inspect the furnace return-air area and make sure it is not blocked by camping gear, storage containers, pet beds, or other items. Check the heat registers and ductwork for closed vents, sharp bends, crushed sections, tears, or disconnected ducts.

A furnace cannot operate properly if it cannot move enough air.

Simple preventive maintenance may help reduce furnace failures:

• Vacuum dust and debris from accessible return-air openings.
• Inspect the exterior intake and exhaust vents.
• Look for insect nests, spider webs, leaves, soot, and corrosion.
• Check accessible ductwork and heat registers.
• Listen for new blower noises or vibration.
• Inspect visible wiring and connections for damage.
• Test the smoke, propane, and carbon monoxide alarms.
• Check each alarm’s expiration date, not just its battery.

Don't ignore soot, delayed ignition, unusual combustion noises, or signs of excessive heat. Turn the furnace off and have it inspected.

Repair may be the best choice when the furnace is structurally sound, the heat exchanger is in good condition, replacement parts are available, and a technician has properly diagnosed the failed component.

Components such as the thermostat, sail switch, limit switch, blower motor, electrode, or circuit board may be replaceable without replacing the complete furnace.

The furnace's age matters, but its overall condition matters more.

Replacement should be considered when:

• The heat exchanger or combustion chamber is damaged.
• The furnace has severe rust or water damage.
• Important replacement parts are no longer available.
• The furnace has required repeated repairs.
• Repair costs are approaching the cost of replacement.
• You can no longer trust the furnace when heat is essential.
• The existing furnace is incorrectly sized or poorly installed.

Do not patch or return to service a cracked, burned-through, or severely corroded heat exchanger.

A replacement furnace must match more than the original opening size.

Consider:

• Furnace dimensions
• BTU rating
• Ducting requirements
• Propane-line location
• Electrical connections
• Thermostat compatibility
• Exterior vent and access-door configuration
• Required clearances
• Mounting arrangement

Eric also shares his practical evaluation of Fogatti replacement furnaces. Although they may offer an alternative for certain applications, fitment and exterior door-kit differences could require permanent RV modifications. Carefully verify the installation requirements before cutting or altering the coach.

Maintain the furnace when it is fundamentally sound but needs cleaning, improved airflow, duct repairs, connection checks, or other preventive attention.

Repair it when a specific failed component has been diagnosed, parts are available, and the rest of the furnace remains safe and dependable.

Replace it when structural damage, serious corrosion, obsolete parts, repeated failures, or questionable reliability make continued repairs impractical or unsafe.

Diagnose the entire system before replacing the furnace—but never allow the desire to save an older unit to override a genuine propane, combustion, or carbon-monoxide safety concern.

Takeaways:

• I explain that a furnace needs four essentials: a thermostat call, 12-volt power, a propane supply, and proper combustion and interior airflow to operate reliably.
• We recommend regularly inspecting and cleaning the return air grille and flexible ducting to prevent airflow restrictions and operational failures.
• I describe diagnostic sequences: blower motor start, sail switch engagement, igniter sparking, and flame sensor feedback; failures at any stage indicate specific component faults.
• We emphasize checking twelve-volt system health with a multimeter because weak batteries may power lights but not the furnace.
• I advise replacing a furnace when the combustion chamber is compromised, when parts are unobtainable, or when cumulative repair costs exceed replacement value.
• We critique Fogatti furnaces for potential fitment issues and inadequate door kits that may require enlarging the RV sidewall and permanent modification.
• I urge familiarization with tools, especially a multimeter, breaker bars, and ratchets, to enable effective roadside troubleshooting and confident repairs.

Resources Mentioned in this Episode:

Wholesale Warranties - RV Extended Warranties

RV Furnace Start Up Cycle

RV Furnace Won't Start Flow Chart

Contact Us - Call, Text, Video, Email

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

Intro: Fall can be one of the best times of the year to use your RV, but it is also the time to start thinking about freezing temperatures and winter storage.

In this episode of The Smart RVer Podcast, Eric talks about enjoying those last RV trips of the season while getting a head start on winter prep. This isn't a detailed, step-by-step winterizing episode. Instead, it is a practical reminder of what RV owners should consider before the first freeze catches them by surprise.

We cover watching the overnight forecast, gathering winterizing supplies early, checking your plumbing system, testing the furnace, inspecting batteries, roof seals, tires, awnings, and other areas that deserve attention before storage.

The goal is simple: keep enjoying the RV while the weather allows, but have a plan in place so winterizing becomes routine maintenance rather than a last-minute emergency.

Summary:

There may still be a few good RV trips left before winter arrives, and there is no reason to end the camping season too early. But fall weather can change quickly. A warm afternoon does not mean temperatures will stay above freezing overnight, and one unexpected cold snap can create expensive problems in an RV plumbing system. In this episode, Eric walks through a practical early-winter preparation checklist for RV owners who want to keep camping while preparing for colder weather.

We talk about why now is the time to watch overnight temperatures, gather winterizing supplies, and refresh your memory on how your RV’s plumbing system is laid out.

You will also hear reminders about:

• Locating water-heater bypass valves and low-point drains
• Checking outside showers, spray ports, filters, and other easy-to-forget plumbing
• Testing the furnace before the first really cold camping night
• Checking battery condition before winter storage
• Inspecting the roof and exterior sealants
• Preparing for rodents
• Checking tires, awnings, and slide-topper fabrics
• Emptying and cleaning the sewer system
• Making a list of repairs or maintenance items to tackle before spring

This episode is not intended to replace a complete RV winterizing procedure. It is about getting ahead of the season so you already have the supplies, knowledge, and plan you need when freezing temperatures finally arrive.

Enjoy those last trips of the year, but prepare like winter could show up next week.

• And don't forget to download the companionLast RV Trips Before Winter — Early Winter Prep Checklistto keep with your RV maintenance supplies.

Takeaways:

• As winter approaches, prepare your RV for storage.
• Take last-minute camping trips before switching to winter preparations.
• Monitoring the weather forecast is crucial to ensure you winterize your RV on time.
• Prioritize rodent prevention by removing food and thoroughly cleaning the RV interior.
• Regular off-season maintenance checks can prevent larger issues.
• Utilizing quality parts for repairs and replacements is essential to maintain RV functionality.

Resources Mentioned in this Episode:

Max Velocity Weather

Winter Preparation Checklist

How to Winterize Your RV Step by Step

Contact Us - Call, Text, Video, Email

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

In this episode of The Smart RVer Podcast, Eric Stark shares a recent experience that began with buying a boat and trailer and ended up changing the way he approaches RV repairs, hard-to-find parts, and the frustrations RV owners face when trying to keep older equipment on the road.

The boat was in excellent condition, but the trailer was another story. Worn bearings, bad brakes, disconnected brake lines, aging axles, hard-to-find proprietary parts, and conflicting information from manufacturers and suppliers turned what looked like a simple purchase into a much bigger project.

More importantly, the experience gave Eric a fresh perspective on what RV owners sometimes go through when they are told a part is discontinued, unavailable, or too difficult to identify. It also reinforced the importance of knowing your equipment, understanding the tools you carry, and developing enough basic mechanical knowledge to work through problems when they happen away from home.

Eric also covers a quick late-summer RV air conditioner maintenance reminder, including checking filters and cleaning condenser and evaporator coils. And in RV Envy, he talks about Solbio Holding Tank Liquid and why it has been getting such positive feedback from RV owners.

The big takeaway from this episode is simple: the more you understand your RV, your tools, and the systems you depend on, the better prepared you will be when something does not go according to plan.

In this episode, Eric Stark shares a personal story that gave him a new appreciation for the frustrations RV owners experience when repairs are not straightforward, and replacement parts are difficult to find.

It started with the purchase of a well-maintained boat in Seattle. The boat itself was in remarkable condition, but the trailer underneath it had been largely neglected. The tires were about ten years old, the wheel bearings were loose, the brakes were badly worn, and the brake lines were no longer functioning as they should.

Rather than risk towing the boat hundreds of miles back to Montana, Eric left the boat and trailer behind, returned home, gathered the parts he thought he would need, and went back two weeks later to make the trailer roadworthy.

That experience alone reinforced an important lesson: appearances do not tell the whole story. A trailer, RV, tow vehicle, or other piece of equipment can look excellent while still hiding serious mechanical problems beneath the surface.

The bigger lesson came later.

Once Eric started repairing and upgrading the trailer at home, he ran into proprietary axles, expensive replacement options, discontinued-looking components, conflicting information, and customer service that was not always willing to help him solve the problem.

At one point, replacing the trailer entirely seemed easier than repairing it.

Then a helpful trailer dealer changed the project's direction. Instead of simply selling Eric a new trailer, the dealer took the time to explain some practical alternatives, including converting the trailer from hydraulic surge brakes to electric brakes.

That experience stood out because the dealer was willing to forgo a potential sale to help someone make a better decision.

It also made Eric think about the calls he receives from RV owners who have already contacted multiple dealerships or parts departments and have been told that the part they need is unavailable.

Sometimes the part really is gone.

Other times, it is still available through another supplier, has been replaced by a newer version, or requires someone willing to spend a little extra time identifying an alternative.

Eric explains how this experience has encouraged him to look even harder when helping RV owners find difficult parts. He has always tried to go the extra mile, but now he better understands how discouraging it can be when every phone call seems to lead to another dead end.

The episode also highlights another important part of DIY RV ownership: knowing how to use the tools you carry.

While repairing the trailer, Eric was reminded that simply owning a toolbox does not mean someone knows how to use what is inside it. RV owners do not need to become professional technicians, but becoming comfortable with basic hand tools, sockets, wrenches, electrical testing equipment, and simple repair procedures can make a huge difference when something goes wrong on the road.

A little familiarity can help turn an emergency into a manageable repair.

Eric encourages RV owners who are less comfortable with tools to practice at home. Learn what the tools are called, understand what they are used for, and spend some time looking at the systems on your own RV before you are forced to learn on the side of the highway.

With summer winding down, Eric also reminds you to check your RV air conditioner before the season is over.

Start with the inside air filters. Dirty or clogged filters restrict airflow and can make the air conditioner work much harder than necessary.

The rooftop condenser coil should also be checked and cleaned. Depending on the air conditioner, the evaporator coil may also be accessible for cleaning.

Eric points out that RV air conditioner filters can become extremely dirty, especially after a summer filled with dust, smoke, pollen, and campground debris.

Clean filters and coils can improve airflow, help the air conditioner perform better, and reduce unnecessary strain on the system.

In the RV Envy segment, Eric talks about Solbio Holding Tank Liquid.

Solbio has been gaining traction with Highway 93 RV customers, and the feedback has been very positive. It offers RV owners another option for maintaining their black and gray holding tanks without relying on the heavily perfumed approach found in many traditional holding tank treatments.

Eric encourages RV owners who have not tried Solbio to take a look and see why it has become such a popular product among customers.

The trailer project turned into more than a repair job.

It became a reminder that owning an RV, boat, trailer, or tow vehicle means continually learning about the equipment you depend on.

Parts change.

Manufacturers discontinue components.

Suppliers give conflicting answers.

Repairs sometimes cost more than expected.

And occasionally, fixing an older piece of equipment makes more sense than replacing it.

The more you know about your RV, the systems inside it, and the tools needed to maintain it, the easier it becomes to work through those problems without immediately reaching the point where you want to give up on the RV altogether.

RV ownership is a learning process.

Every repair, every breakdown, and every frustrating parts search teaches you something that can make the next problem easier to handle.

Solbio - Holding Tank Liquid Coupon Code "Solbio10"

3X Chemistry - RV AC Foaming Coil Cleaner

Sunpro Mfg RV Slide Out Fabrics - Use Discount Code "5 Percent Discount"

Wholesale RV Extended Warranties

Miller Marine Orofino Idaho - The Helpful Boat Guy

Demco- Surge Brake, Couplers and Other Good Stuff

Contact Us via our Website or Phone or Text us @ 406-961-8688

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

Companies mentioned in this episode:

• Wholesale Warranties
• Highway 93 RV
• Sunpromfg.com
• EZ Loader Trailers

In this episode of The Smart RVer Podcast, Eric Stark walks through how to build a roadside RV repair kit that actually makes sense. This is not about carrying every tool and spare part you can fit into a storage compartment. It is about putting together a practical kit to help you handle the most common trip-ruining problems before they become bigger issues.

Eric explains why a good RV repair kit should be tailored to your RV, your travel style, and the problems you are most likely to face on the road. From electrical basics like a multimeter, fuses, crimpers, and connectors to plumbing fittings, leak tape, roof sealants, sewer parts, propane safety items, zip ties, and fasteners, this episode focuses on tools and supplies that can help you make safe, temporary repairs and keep your trip moving.

The goal is not to turn every RVer into a full-time repair technician. The goal is to help RV owners be prepared, organized, and confident enough to handle minor problems before they become expensive, frustrating, or vacation-ending repairs.

In this episode, Eric Stark discusses one of the most practical things an RV owner can do before heading out on the road: build a repair kit that is based on real-world RV problems. Many RVers either carry too little or carry a pile of random tools and parts that may not even fit their RV. Eric explains that the best roadside repair kit is not the biggest kit. It is the kit that makes sense for your specific RV.

The episode begins by looking at why generic repair kits often fall short. RVs have different plumbing fittings, electrical setups, roof materials, sewer connections, and propane components. Because of that, copying someone else’s list without looking at your own RV can leave you carrying parts that will not help when something actually breaks.

Eric then walks through the major categories every practical kit should include. For electrical problems, he talks about the importance of a basic digital multimeter, assorted fuses, crimpers, wire strippers, connectors, and electrical tape. These items can help RV owners diagnose simple 12-volt and 120-volt issues instead of guessing.

From there, the discussion moves into plumbing repairs. Eric covers the value of carrying fittings that match your RV, a tubing cutter, leak repair tape, a spare pump strainer, washers, and basic hand tools. A small water leak can quickly damage cabinets, flooring, and storage areas, so having the right supplies on hand can make a big difference.

Roof and sealant supplies are also covered, including self-leveling lap sealant, non-sag sealant, RV roof repair tape, gloves, rags, and a plastic scraper. Eric reminds listeners that not every sealant is suitable for every part of an RV, and that using the wrong product can create more problems later.

The episode also includes sewer-repair items such as a spare sewer cap, a twist-on waste valve, hose gaskets, bayonet fittings, and disposable gloves. These are small parts, but they can prevent a messy and frustrating situation at the campground.

Propane safety is another important part of the conversation. Eric encourages RVers to carry leak detector solution, use the proper wrench, inspect propane pigtails, and know where the propane shutoff valves are located. He also makes it clear that propane is not something to guess with. If there is a leak or uncertainty, safety comes first.

Eric wraps up the episode by covering fasteners, zip ties, hose clamps, bungee cords, tape, gloves, flashlights, and other simple items for temporary repairs. He also talks about what not to carry, including random parts, heavy tools you never use, incorrect sealants, unknown electrical parts, and plumbing fittings that do not match your RV.

The main takeaway is simple: build your kit around your RV, not someone else’s. A good roadside RV repair kit should help you diagnose the problem, make a safe temporary repair, and keep a minor issue from ruining the trip.

Takeaways:

• Building a practical roadside RV repair kit is essential for ensuring a smooth trip.
• Every RV owner should customize their repair kit to meet their specific needs and circumstances.
• Electrical issues are common on the road, so carrying a multimeter can be invaluable.
• Water leaks can cause significant damage; having the right plumbing fittings can prevent disasters.

Sunpro Mfg RV Slide Out Fabrics - Use Discount Code "5 Percent Discount"

RV Roadside Repair Checklist

Wholesale RV Extended Warranties

Contact Us via our Website or Phone or Text us @ 406-961-8688

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

Companies mentioned in this episode:

• Wholesale Warranties
• Highway 93 RV
• Sunpromfg.com
• Camco
• Valterra
• Thetford

Intro: In this episode of The Smart RVer Podcast, Eric Stark tackles one of the more stressful problems RV owners can run into: a slide-out that will not move. Whether it is stuck in, stuck out, moving unevenly, clicking, grinding, or not making any sound at all, the first step is the same — do not force it.

Eric walks through the practical checks every DIY RVer should make before assuming the slide motor or control board has failed. He explains why battery voltage matters, how fuses and auto-reset breakers can stop a slide from working, and why loose wiring, poor grounds, bad switches, and weak connections should be checked early in the process.

The episode also covers common slide-out warning signs, including unusual noises, one side moving while the other does not, and the room binding because of obstructions, leveling issues, or lack of maintenance. Eric also talks about slide-out motors, control boards, manual override basics, and when it is time to stop troubleshooting and call a professional.

The goal of this episode is to help RV owners slow down, think clearly, and check the simple things first so they do not turn a small slide-out problem into an expensive repair.

Show Notes: RV slide-outs are great when they work, but when they stop moving, they can quickly become one of the most stressful problems on a trip. A slide-out stuck in the closed position can make the RV feel cramped and unusable. A slide-out stuck in the open position can keep you from leaving the campground. Either way, it is easy to panic and start pressing the button over and over.

In this episode, Eric Stark explains why forcing a stuck slide-out is one of the worst things an RV owner can do. If the room is crooked, grinding, clicking, or moving on one side only, continuing to hold the switch can damage motors, gears, tracks, cables, control boards, or the slide room itself.

Eric walks through the first things to check when an RV slide-out will not move. The diagnostic process starts with power. A weak battery, low voltage, loose cable, bad ground, or corroded connection can keep a slide-out from working properly, even if the lights and other 12-volt items still seem fine. From there, Eric explains the importance of checking fuses, auto-reset breakers, wiring, switches, and controller connections before replacing expensive parts.

This episode also covers how to listen to what the slide-out is telling you. No sound, clicking, grinding, or uneven movement can each point toward a different problem. Eric also discusses inside and outside obstructions, why the RV needs to be level, how seals and lubrication affect slide-out operation, and why every RV owner should understand their manual override procedure before they need it.

The main takeaway is simple: do not force a stuck RV slide-out. Start with battery power, fuses, breakers, wiring, obstructions, leveling, sounds, seals, and the manual override procedure. A calm, step-by-step approach can save time, money, and frustration while helping RV owners stay confident on the road.

Takeaways:

• The importance of checking battery voltage when experiencing issues with RV slide-outs cannot be overstated.
• When faced with a stuck slide-out, it is imperative to avoid excessive button pressing to prevent further complications.
• Identifying potential obstructions is crucial when operating RV slide-outs to avoid damaging both the slide and the RV itself.
• Understanding the specific slide-out system installed in your RV is essential for effective troubleshooting and maintenance.
• Maintaining a level RV is critical for the proper functioning of slide-outs, particularly when setting up at a campsite.
• Regularly lubricating and inspecting the slide-out mechanisms can significantly extend their lifespan and reliability.

Sunpro Mfg RV Slide Out Fabrics - Use Discount Code "5% Discount"

RV Slide-Out Troubleshooting Checklist

RV Help - Mobile RV Techs

Contact Us via our Website or Phone or Text us @ 406-961-8688

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

Companies mentioned in this episode:

• SunPro Manufacturing
• Lippert
• BAL
• Dometic
• Furrion

Intro:

In this episode, Eric Stark covers a common RV electrical problem: outlets that suddenly stop working. Many RV owners assume they have a bad outlet, a bad breaker, or a serious electrical issue, but the problem may be as simple as one tripped GFCI outlet.

Eric explains how RV 120-volt AC power differs from the 12-volt DC system and why that difference matters when troubleshooting. He also breaks down what a GFCI outlet does, why it is used near moisture-prone areas, and how a single GFCI can protect multiple outlets throughout the RV.

Listeners will learn where to look for GFCI reset buttons, why bathroom, kitchen, basement, and outside outlets may be connected, and what can cause a GFCI to trip repeatedly. Eric also shares practical safety tips for checking moisture, extension cords, adapters, appliances, and for checking for loose connections.

The goal of this episode is to help RV owners troubleshoot dead outlets with confidence, understand when a simple reset may solve the problem, and know when it is time to stop and call a professional.

Show Notes:

RV outlets that stop working can be frustrating, especially when several outlets seem to go dead at the same time. In this episode, Eric Stark explains why the problem may not be the outlet itself. In many RVs, one GFCI outlet can protect multiple outlets downstream, which means the reset button may be in a different location than the outlet that is not working.

Eric begins by explaining the difference between the RV’s 120-volt AC system and the 12-volt DC system. This distinction matters because GFCI outlets are part of the 120-volt side of the RV. If wall outlets, the microwave, or plug-in appliances are not working, the GFCI may be involved. If the lights, water pump, furnace controls, refrigerator controls, slide-outs, or awnings are not working, the issue is usually on the 12-volt side.

The episode also explains what a GFCI outlet does and why it is important. A GFCI is designed to help protect people from electric shock by detecting when current may be leaking where it should not be. That is why GFCI protection is commonly used near bathrooms, kitchens, outside receptacles, basement compartments, and other areas where moisture may be present.

Eric walks listeners through a practical troubleshooting process. He explains where to look for GFCI outlets, how one tripped GFCI can shut off several outlets, and why it is important to check the bathroom, kitchen, outside receptacles, storage compartments, and other hidden locations before replacing parts.

He also covers common reasons a GFCI may trip, including moisture in an outside outlet, wet extension cords, faulty appliances, cheap or damaged adapters, campground pedestal issues, loose connections, and worn outlets. Eric reminds RV owners that a GFCI that keeps tripping should not be ignored or bypassed. It may be warning them about a real electrical problem.

The episode also touches on the importance of using quality electrical parts. RVers should be cautious about low-quality replacement outlets or electrical components from unknown sources. Electrical parts are not the place to save a few dollars if safety and reliability are at stake.

By the end of the episode, listeners will have a better understanding of how GFCI protection works in an RV, how to troubleshoot dead outlets, and when to get professional help. The goal is to help RV owners solve simple problems safely, avoid unnecessary repairs, and stay on the road with more confidence.

Takeaways:

• In this episode, we delve into the intricacies of RV air conditioners, particularly their operational mechanics and essential components.
• We highlight the significance of understanding the heat load and humidity removal, which are crucial for effective cooling performance.
• Our conversation emphasizes the importance of proper maintenance, specifically cleaning coils and filters to ensure optimal functionality of air conditioning units.
• We discuss common misconceptions among RV owners regarding air conditioner performance, particularly under extreme temperatures.
• The interview with Will Troyer provides invaluable insights into what buyers should consider when selecting an RV air conditioner.
• We conclude with advice on maintaining air conditioners to enhance their longevity and efficiency, both of which are crucial for any RV owner.

View Burnt RV GFCI outlet

RV GFCI Checklist

Solbio RV Holding Tank Liquid Link - Use this Discount Code for 10% Off "Solbi10"

Wholesale RV Extended Warranties - The Honest Warranty

The Smart Rver YouTube Channel - Check Out Our No-Nonsense YouTube Videos

Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

Top Rated Podcast - The Smart RVer Podcast Website

Summary:

RV air conditioners can be confusing, especially when they are not keeping up with the summer heat. In this episode, I sit down with Will Troyer from GE RV Appliances to explain how RV air conditioners actually work, what owners should realistically expect from them, and what to consider before purchasing a replacement unit.

We discuss why an air conditioner does more than simply blow cold air, how BTU ratings and the RV’s overall heat load affect performance, and why insulation, humidity, airflow, and outside temperature all play a role in how comfortable the RV feels.

Will also shares practical maintenance advice that can help an air conditioner operate more efficiently and last longer. Whether you are troubleshooting poor cooling, preparing for hot-weather travel, or shopping for a new unit, this episode will help you make better decisions and get more from your RV air-conditioning system.

Show Notes:

In this episode of The Smart RVer Podcast, I talk with Will Troyer from GE RV Appliances about how RV air conditioners work, why they sometimes struggle in extreme heat, and what RV owners can do to improve cooling performance.

One of the most important points Will explains is that an air conditioner does not simply create cold air. Its primary job is to remove heat and moisture from inside the RV. Understanding this process helps explain why cooling performance can vary depending on outside temperature, humidity, insulation, window area, sun exposure, airflow, and the size of the RV.

We also discuss realistic expectations for RV air-conditioning performance. Many owners expect the thermostat setting to determine how cold the RV should become, but the temperatures of the air entering the unit and the air coming out of the vents provide a more useful picture of how well the system is operating. Even a properly functioning air conditioner may struggle when the RV has been sitting in direct sunlight, and the walls, furniture, cabinets, and flooring have absorbed heat throughout the day.

Will shares several practical ways RVers can help their air conditioners perform better. Starting the AC earlier in the day can prevent the RV from becoming heat-soaked. Closing blinds, reducing direct sunlight, maintaining good airflow, and avoiding unnecessary heat inside the RV can also make a noticeable difference.

Regular maintenance is another major part of keeping an RV air conditioner operating efficiently. Dirty air filters, clogged coils, restricted airflow, and debris around the rooftop unit can reduce cooling performance and place additional stress on the system. Inspecting and cleaning these areas can often improve performance before more complicated repairs are considered.

The conversation also covers what RV owners should know before purchasing a replacement air conditioner. BTU ratings are important, but bigger is not always automatically better. The size of the RV, ductwork, ceiling assembly, electrical system, thermostat controls, installation requirements, and overall heat load should all be considered.

Rather than choosing a unit based solely on a familiar name or advertised feature, RV owners should ask questions and ensure the air conditioner is appropriate for their specific RV and camping conditions.

This episode provides practical information for both new and experienced RVers who want to better understand their air conditioner, improve cooling performance, avoid preventable problems, and make a more informed decision when replacement becomes necessary.

Takeaways

• In this episode, we delve into the intricacies of RV air conditioners, particularly their operational mechanics and essential components.
• We highlight the significance of understanding the heat load and humidity removal, which are crucial for effective cooling performance.
• Our conversation emphasizes the importance of proper maintenance, specifically cleaning coils and filters to ensure optimal functionality of air conditioning units.
• We discuss common misconceptions among RV owners regarding air conditioner performance, particularly under extreme temperatures.
• The interview with Will Troyer provides invaluable insights into what buyers should consider when selecting an RV air conditioner.
• We conclude with advice on maintaining air conditioners to enhance their longevity and efficiency, both of which are crucial for any RV owner.

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RV toilet problems can be frustrating, but most of them come down to a few basic areas: the bowl seal, water valve, floor flange, black tank, or water supply. In this episode of The Smart RVer Podcast, Eric walks through common RV toilet issues, including leaks, bad odors, a bowl that won’t hold water, toilets that rock, and toilets that won’t flush properly.

Rather than assuming the whole toilet needs to be replaced, Eric explains how to narrow the problem down and look at the simple causes first. A worn blade seal, a loose water fitting, a clogged black tank, a cracked valve, or mineral buildup can often be diagnosed without tearing everything apart. He also explains the difference between a regular clog and a pyramid plug, and why knowing that difference matters.

This episode also includes practical advice on what to check before buying a replacement toilet, such as the water line location, floor flange condition, bolt pattern, and available space. Eric also shares the “hold the line, turn the nut” approach for RV water fittings to help prevent leaks when making repairs.

The goal is simple: help RVers understand what is going wrong, fix what they can, and avoid spending money on parts they may not need.

RV toilet problems are among the things every RVer wants fixed quickly. A leaking toilet, a bad smell, or a toilet that won’t flush right can turn a good trip into a frustrating one fast. The good news is that many RV toilet problems are easier to understand once you separate the issue into the right category.

In this episode, Eric breaks down the most common RV toilet problems and explains where to start looking before assuming the toilet needs to be replaced.

The bowl won’t hold water

If water slowly disappears from the bowl, the problem is usually the blade seal or ball seal. That seal helps hold water in the bowl and blocks odors from rising from the black tank.

Water is leaking behind the toilet

A leak behind the toilet often points to the water valve, the supply line, or a loose connection. Eric explains why it is important to check fittings carefully and avoid overtightening plastic parts.

The toilet rocks or feels loose

A rocking toilet may be caused by loose bolts, a damaged floor flange, or a soft floor. This is one issue you do not want to ignore because movement can lead to leaks or further damage.

Bad smells in the bathroom

Odors can come from a bad seal, black tank problems, venting issues, or poor tank treatment habits. The smell is not always the toilet itself, so it helps to look at the whole system.

Clog vs. pyramid plug

Not every blockage is the same. A simple clog and a pyramid plug are two different problems, and they require different solutions. Eric explains the difference and why black tank habits matter.

Toilet replacement tips

Before replacing an RV toilet, check the water line location, floor flange, bolt pattern, space behind the toilet, and the condition of the floor. A toilet may look like a simple swap, but small details can make installation harder than expected.

Water fitting tip: hold the line, turn the nut

Eric also explains a simple rule for working with RV water fittings: hold the line steady and turn the nut. This helps prevent the water line from twisting and creating a leak during repairs.

Most RV toilet problems are easier to fix once you identify their source. Start with the simple things first: seals, fittings, water supply, the floor flange, the black tank, and the venting system. A little troubleshooting can save money, prevent damage, and keep your RV trip moving in the right direction.

RV Toilet Compact Water Valve Simple Upgrade Kit

RV Pex Fittings and Tube - What to Keep in Your Tool Box

RV Water Lines and Fittings Made Simple in 2026

Spray Port Fitting Video - Fix It Before It Breaks

RV Pex Line Water Repair Kits - A must-have for any RV

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Water leaks can ruin an RV trip fast, especially when they go unnoticed before you hit the road. In this episode of The Smart RVer Podcast, Eric Stark walks through the most common places where RV leaks occur and how to find them before they cause costly damage.

Eric covers roof leaks, plumbing leaks, appliance leaks, and those sneaky drips that only show up when the system is under pressure. He explains why a simple flashlight, a few paper towels, and a little patience can make leak detection much easier. You’ll also learn why every RVer should carry a basic emergency repair kit with common PEX fittings, clamps, and a few simple tools.

This episode is all about helping DIY RVers catch problems early, make basic repairs when possible, and keep small leaks from becoming trip-ending headaches.

In this episode, Eric talks about one of the most important pre-trip inspections every RV owner should do: checking for water leaks. RVs are built with lightweight materials, and even a small leak can cause serious damage if it is ignored. Floors, walls, cabinets, insulation, and underbelly areas can all suffer when water gets where it does not belong.

Eric explains the different types of leaks RV owners should watch for, including roof, plumbing, water heater, toilet, faucet, and appliance leaks. He also shares practical ways to track them down using simple items like a flashlight and paper towels. Sometimes the easiest method is still the best: pressurize the water system, slow down, and look closely.

The episode also covers why it is smart to inspect your RV before a trip instead of discovering a leak at the campground. Eric encourages listeners to build a small emergency leak repair kit with common PEX fittings, tubing, clamps, and basic hand tools so they can handle minor problems on the road.

Whether you are getting ready for your first trip of the season or preparing for a long haul, this episode will help you catch leaks early, protect your RV from water damage, and stay focused on enjoying the trip rather than dealing with repairs.

Takeaways

• Identifying water leaks in an RV is crucial, as early detection prevents extensive damage.
• Using a flashlight and paper towels helps locate leaks in RV systems.
• It is vital to differentiate between the various types of leaks, such as freshwater and blackwater.
• Regular maintenance of RV seals and fittings is essential to prevent leaks and costly repairs.
• Tire-locking chocks effectively minimize movement in tandem-axle trailers, enhancing stability and comfort.
• Having an emergency kit with the necessary parts can ensure a smooth RV experience while traveling.

RV Pex Fittings and Tube - What to Keep in Your Tool Box

RV Water Lines and Fittings Made Simple in 2026

Spray Port Fitting Video - Fix It Before It Breaks

RV Pex Line Water Repair Kits - A must-have for any RV

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Sunpro Mfg - RV Sunshade, Windshield Covers & Slide Out Awning Fabrics

Hot Boat Ropes - Marine Cordage- Anchor Lines, Dock Lines, Tow Lines, etc.

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In this episode, Eric Stark focuses on a common RV problem that can frustrate any camping trip: an RV water heater that is not working. Before replacing the entire unit, Eric walks through a simple, step-by-step approach to troubleshooting the problem and finding out what is really going on.

He covers the most important things to check first, including whether the water heater has water in the tank, whether the bypass valves are set correctly after winterizing, and how to distinguish between propane and electric water heater problems. Eric also explains why 12-volt power, 120-volt power, propane supply, switches, breakers, thermostats, heating elements, and burner issues can all play a role.

The goal of this episode is to help RV owners slow down, diagnose the problem correctly, and avoid spending money on a replacement when the issue may be something simple. With a few basic checks and a better understanding of how the system works, RVers can stay more confident, keep their water heater working properly, and enjoy the trip without the frustration of cold showers.

RV water heater problems can feel urgent, especially when you are expecting a hot shower and only getting cold water. In this episode, Eric Stark walks through a practical troubleshooting process RV owners can use before deciding the water heater needs to be replaced.

Eric begins with one of the most important checks: making sure there is actually water in the tank. Turning on the electric side of an RV water heater when the tank is empty can quickly damage the heating element, so this simple step matters. He also explains how bypass valves can cause confusion, especially after winterizing, and why an RV may have water at the faucets even though the water heater itself is not filling properly.

The episode also breaks down the differences between the propane and electric sides of an RV water heater. Even though they are part of the same appliance, they operate differently and require separate diagnosis. A propane problem may involve the gas supply, igniter, burner tube, thermostat, ECO, 12-volt power, or circuit board. An electric problem may involve the breaker, switch, heating element, thermostat, ECO, wiring, or 120-volt power.

Eric also points out common mistakes RV owners make when troubleshooting, such as assuming the entire water heater is bad before checking the basics. Sometimes the issue is as simple as a tripped breaker, an empty propane tank, a dirty burner area, a bad heating element, or a valve left in the wrong position.

By the end of the episode, RV owners will have a clearer understanding of where to start, what to check first, and when a repair may be simple versus when it is time to get professional help. The goal is to save money, avoid unnecessary parts replacement, and keep RVers on the road and out of the repair shop whenever possible.

Takeaways:

• In this episode, we explored practical diagnostics for malfunctioning RV water heaters to avoid unnecessary replacements.
• We emphasized the significance of ensuring water is present in the heater before troubleshooting to prevent damage.
• Listeners were cautioned against relying solely on online videos for repair guidance, and were instead advised to adopt a methodical approach.
• We discussed the importance of understanding both propane and electric systems within RV water heaters to diagnose issues effectively.
• It was noted that many common issues can often be resolved through thorough diagnosis rather than immediate replacement of parts.
• The episode concluded with a reminder to maintain awareness of evolving automotive repairs and the potential costs associated with newer models.

Resources Mentioned in this Episode:

Wholesale RV Extended Warranties

Topargee RV Water Gauges

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Top Rated Podcast - The Smart RVer Podcast Website