Troubleshooting, Repairing, and Replacing an RV Camper Power Converter

Contact Author Source Many RVs and camper trailers use a power converter to operate the lights, refrigerator, vent fans, and perhaps the thermostat on the heating system. The converter uses the volt AC power from the local power source and transforms it into the volt DC these items require. This article is intended to help you troubleshoot many converter problems and to repair or replace the unit if need be. Since there are different makes, types, and sizes of converters, this article will deal with problems common to most models. Although electrical knowledge is helpful, it is not necessary in order to be able to check the power converter or to repair or replace it. For more basic information on how the electrical system on your RV works, see this article. Always unplug the RV from the volt power supply before attempting to repair any electrical components of the power converter unit. Classic Travel Trailers Serro Scotty Sportsman Source Airstream Globetrotter Source Types of Converter Problems In most cases, a malfunctioning converter will just cease to function with the result being the total loss of power to any volt DC fixtures or controls.

RV Information from Kampgrounds of America, Inc.

Testimonials I was surfing on the internet recently reading some of the forums on RV AC Electricity and was astounded by the confusion over AC electricity, particularly amp usage of AC electricity. This goes to show you how unless you’re working with it every day, we take electricity for granted. After all , if I’m not having any problems what need is there for me to understand it? By reading the forums the answer appears to be as soon as you purchase your first rv , start tripping a few breakers, and all of a sudden we’re wondering what in the world is going on.

With rv’s getting bigger, fancier, and adding all the comforts of home and more power requirements have naturally increased resulting in the mysterious world of 50 amp service.

A microwave will draw some watts and will put a strain on your system.

And I don’t know much about electrical issues. But I try to learn from others and then put that information in terms everyone can understand. So the discussions below are my attempt to simplify what can be a very complicated system to comprehend. Then it dawned on me that I would want it to be really, really basic. I asked myself this question: What is the absolute minimum I need to know about my electrical system so I can run my appliances?

Then we will expand from there. Every RV these days comes with a power cord meant to plug into a campground electrical pedestal like the one below. Your RV will be either a Amp rig or a Amp rig. How do you know? The simplest method is to check the plug on your power cord.

RV Electrical Systems

Supplies Gather your supplies. For the sake of this build we are going to assume you have a 30 amp plug on your generator – like the one shown. If your have one different please adjust your supplies.

You’re going to have your power button, you’re going to have your source that’s going to change your input source, you’re going to have TV menu, channel up, channel down, volume up, volume down, you’re going to have play and pause for the DVD player, and you’re going to have the eject button for ejecting DVD that’s in the DVD player.

As I stated earlier, most automotive alternators put out around RV Batteries require a different strategy and values. There are 3 stages plus a special situation called equalization, and Trojan recommends the following at 77 degrees F: Absorption Rate 2nd Stage This voltage is applied until the battery is fully charged. It starts at Float Charge Rate 3rd Stage This is the rate that is kept constant after the battery is fully charged. Some people call this the maintenance mode. Equalization Charge Rate There is one other charging strategy, which is called an Equalization charge.

This charge is applied after a battery has been full charged. A battery hydrometer is required to measure specific gravity. Battery Hydrometer Yes you need a temperature compensated or know how to convert battery hydrometer in your toolbox. It is interesting that Interstate recommends the following:

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Summary Do not assume you can put two rated cables together to extend your length. Length and wire size are tied together to give you minimal line loss. Two smaller wire sizes although rated at a specific amperage will not be big enough and you can see significant voltage loss.

The electric start feature is awesome!

I RV was kind enough to include one in the start-up kit they furnished. They cost a minimal amount, are a necessity and in our case was furnished by the dealer. Dog Bone Adapter lets you hook up to 15 amp outlets. Weatherproof jacket encloses 10 gauge, 3 wire cord for safe, free-flowing AC power. Molded plug and socket. Three insulated 6-gauge copper conductors and one insulated 8-gauge copper conductor are enclosed in a weatherproof outer jacket that resists oil, grease and ozone.

Won’t crack or become brittle and remains flexible below freezing temperatures. Jacket rated at V. Extra Heavy-duty 50 amp Power Cord If your going to run the full 50 AMP service and expect to be some distance from the source you’ll need this. Otherwise I would suggest that you not purchase one. If the service is that far away then you might want to repark your RV. Insulated cold weather jacket keeps cord flexible down to oF to prevent cracking.

This is a basic necessity also in my opinion.

Furrion HD LED Television – 720P – 12V – 19″ Screen

They offer accommodation to a constantly increasing segment of society that own or rent RVs for leisure or use them for business. Transit RV parks that offer a convenient overnight stop are typically located close to highways; destination RV parks cater to tourists visiting vacation attractions and usually provide accommodation for a few nights; and residential RV parks that cater to retirees and snowbirds offer monthly and six-month contracts. Almost all RV parks offer at least a basic standard of provision to each vehicle location, properly called a slip, which comprises water and electricity supplies and sewage outflow.

In Elkhart, Indiana, where most RVs are made but labor is scarce, a new PR campaign aims to target areas hit by the recent disasters.

Sep 12th, By Mike Sokol Category: What follows is 6 in a part series about basic electricity for RV users and how to protect yourself and your family from shocks and possible electrocution. This series of articles is provided as a helpful educational assist in your RV travels, and is not intended to have you circumvent an electrician. The author and the HOW-TO Sound Workshops will not be held liable or responsible for any injury resulting from reader error or misuse of the information contained in these articles.

If you feel you have a dangerous electrical condition in your RV or at a campground, make sure to contact a qualified, licensed electrician. The bottom pipe, which is hooked to the PSI output of the pump, will have PSI all along its length, while the top pipe, which drains back into the pump, will have 0 PSI along its entire length. The pressure within each pipe will be equal throughout its length. This is exactly what happens to an electrical outlet in your home or RV.

The pressure of the water will cause a current to flow through that small turbine to power your blender making a frozen drink of your choice.

Electric 50 to 30 AMP

And there are a few best practices to keep in mind. An AeroVironment installer goes to work on a home unit. This does not include installation. Read on to see which key features—such as portability and connectivity—can send the price higher, or can be avoided to reduce the cost.

When you want quality buy a real Honda!

Refer to manufacturer installation instructions and specs for complete information. The television provides visual entertainment in your RV. Screen size is 19″. It’s going to provide p HD viewing with a refresh rate of 60Hz. This TV has been designed and engineered for marine specialty vehicle and mobile applications. It’s designed to plug in to a 12V accessory outlet, and it also comes with a connector for a standard wall outlet as well.

It’s going to feature a 12V static isolator. This technology is really going to reduce image static and noise caused by 12V power sources. This is a high resolution LED screen that’s going to display a bright, realistic picture. A very good contrast ratio creates a quality image.

How to Repair a Camper Travel Trailer Electrical System

Hooking up a amp vehicle to a amp power pedestal whenever possible will help protect the long-term dependability of appliances in your rig, Finch says. The breakers for the electrical systems in most campgrounds are designed with a tolerance of percent, plus or minus. If breakers tripped at exactly 30 amps, they would cost much more — perhaps 10 times as much — as breakers normally used.

But instructions were straight forward and after connecting up the battery and adding a little gas, the unit fired up using the choke right away.

Aug 11th, By Mike Sokol Category: What follows is 3 in a part series about basic electricity for RV users and how to protect yourself and your family from shocks and possible electrocution. This series of articles is provided as a helpful educational assist in your RV travels, and is not intended to have you circumvent an electrician. The author and the HOW-TO Sound Workshops will not be held liable or responsible for any injury resulting from reader error or misuse of the information contained in these articles.

If you feel you have a dangerous electrical condition in your RV or at a campground, make sure to contact a qualified, licensed electrician. Reruns Last week we learned how to read a basic Digital Volt Meter and test a or amp standard outlet such as you might find in your living room or RV interior. Only use one hand to touch the meter probes or campsite pedestal.

If the ground is perfectly dry you should be safe wearing dry sneakers. If not, then put a dry rubber shower mat down on the ground to stand on while checking voltages. Always make sure to turn off the circuit breakers on the power pedestal before plugging or unplugging your RV from campsite power. Safety or even standard prescription glasses are highly recommended.

My RV’s Power Converter Is Not Charging The RV House Batteries

RVs built for North America all use volt appliances, except for specialty heating products such as the Cheap Heat. That being said we have sold quite a few of the CheapHeat systems in the Europe because the CheapHeat system will work there with no modifications. Mike Sokol December 3, at My articles are read in at least 60 different countries, many of which have single-pole volt AC power at 50 Hz the UK for instance.

Check the unit when you get it to make sure that it is reading correctly.

It is a misconception that this amp RV service is something special. From this common service we can draw or volts. Each leg is 50 amps volts. Only a few mostly high-end coaches utilize the volt from this same service. The amp 3-pole 4-wire service is superior to the amp service because of the total amperage available.

Click on photo to enlarge. The neutral white and the bare ground wire MUST be on there designated connection. I purchased this box at the Home Depot. Shut off the MAIN breaker in the panel. Pull the wires connect all the wires to the outside receptacle or panel first. Insert a double pole amp breaker into your MAIN or sub service box.

Connect the black wire to the X and to the other screw on the breaker. The X and Y connections are interchangeable. Connect a white wire to W and to the neutral bar in the service.

Highland RIDGE RV Owner’s Manual

Devastation from Irma in Fort Myers, Florida. The current northern California wildfires are awful with entire neighborhoods flattened. But you know that.

Think of it like water pressure.

But in addition to the volt electrical supply, there may also be lights, fans, a refrigerator, or other electrical devices which use a 12 volt supply, like that of a car or truck. A volt DC system powers the RV refrigerator to keep food cold while the RV or camper trailer is moving from place to place. The same goes for the lights and fans. It also keeps the on-board batteries fully charged. This system relies on the volt AC electrical power supply for amperage.

It is possible to pull a volt power supply from the RV or camper trailer’s electrical system or volt campsite power supply. Then the volt supply can be stepped down to 12 volts after it is run through a power converter and to a particular appliance. These two electrical systems are treated independently from each other when diagnosing electrical problems, except for determining power to the converter.

The lights, fans, or refrigerator may each be on their own circuits, depending on the amperage required. If the converter is supplying 12 volts to the breaker panel and the breakers test positive for voltage, this leaves the wiring or the particular appliance at fault. A Serro Scotty classic. Source Essential Tools and Resources If you are not familiar with electrical wiring or troubleshooting electrical systems there are some very good books available to help you understand and repair common RV electrical problems.

👏IMPORTANT TIP: How to Power an RV AIR-CONDITIONER with a Generator