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RC7-GS Inverter AGM Battery Settings: Complete Setup Guide
Solar Batteries Medium 2-4 hours 261 👍

RC7-GS Inverter AGM Battery Settings: Complete Setup Guide

Replaced my 105Ah AGM battery and now my RC7-GS inverter charger is completely rejecting it like this capacity doesn't exist in its programming.

The charging settings only go from 125Ah up to 1000Ah, with an 'auto' option that supposedly 'learns' my battery but resets every time the low voltage cutoff trips (which feels like cheating, honestly). I'm worried about undercharging or cooking my expensive new AGMs if I pick the wrong setting.

Oh, and while we're talking about things that don't work as advertised - the generator auto-start feature might as well be a myth. Can't even manually start the generator from the RC7 panel. At this point I'm wondering if I should have just stuck with my old setup that actually worked! Anyone know what I'm doing wrong here? …more
Monaco Diplomat Rear Air Suspension Won't Dump Fully - Troubleshooting Guide
Plumbing Medium 1-2 hours 222 👍

Monaco Diplomat Rear Air Suspension Won't Dump Fully - Troubleshooting Guide

Last week my 2006 Monaco Diplomat's rear air bags started refusing to dump all the way down when I hit the air dump before leveling. The front dumps fine, but the back stays partially inflated.

I'm still pretty new to RV maintenance and not sure where to start troubleshooting this. Should I be hearing air escaping when I activate the dump? What are the most common causes when rear air bags won't dump completely? Any guidance on what to check would be really appreciated! …more
RV Backup Camera Not Working? Complete Troubleshooting Guide
Electrical Medium 45 minutes 219 👍

RV Backup Camera Not Working? Complete Troubleshooting Guide

Spent all winter enjoying a perfectly working RV backup camera, but the second temperatures hit 85 degrees outside, my screen goes completely black. My wireless backup camera decided to give me the silent treatment right when I need it most. The monitor is just sitting there mocking me with a "no signal" message, and honestly, my spatial awareness isn't what it used to be.

The camera worked fine on our last camping trip (when I only needed to back up twice), but now that I'm trying to navigate tight campground spots, it's gone completely dark. I'm dealing with a wireless system, so I know there are more things that can go wrong than with a wired setup.

Before I resort to using my spouse as a very expensive parking sensor, what's the best way to troubleshoot this? I'm hoping it's something simple like a loose connection rather than having to explain to my insurance company why there's a picnic table embedded in my bumper. …more
No 12 Volt Power in RV: Complete Troubleshooting Guide
Electrical Medium 30-90 min 190 👍

No 12 Volt Power in RV: Complete Troubleshooting Guide

Turned the key and nothing works on 12 volt — no lights, no water pump, no slides. Batteries show 12.6 volts on the multimeter so they're fully charged. House batteries seem fine but zero power is getting to any of the 12V circuits inside the coach. …more
RV DC Electrical System: Expert Guide to 12 Volt Systems
Electrical Medium 30 min read 182 👍

RV DC Electrical System: Expert Guide to 12 Volt Systems

Opened my RV this morning to find the 12V system going haywire — lights dimming randomly, fans slowing down, and the inverter shutting off despite full batteries.

Specifically, I need to understand the fundamentals of RV batteries - different types, proper sizing, charging requirements, and maintenance. I'm also confused about DC wiring best practices, what gauge wire to use for different applications, how to properly route and protect circuits, and where fuses and breakers should go. Voltage monitoring is another area where I'm lost - I see all these battery monitors and don't know what I actually need or how to interpret the readings.

I'm also planning some system upgrades down the road like adding solar or upgrading to lithium batteries, so I'd love to understand how all these components work together and what I need to consider for future modifications. Is there a comprehensive resource that covers all aspects of RV DC electrical systems from batteries and wiring through monitoring and upgrades? …more
Best RV Thermostatic Shower Mixing Valves 2024 - Installation Guide
Appliances Medium 3-4 hours 177 👍

Best RV Thermostatic Shower Mixing Valves 2024 - Installation Guide

According to my screaming every morning, there's this scalding burn followed by an icy shock sensation hitting my back in my RV shower. There's no middle ground - it's like my water heater has anger management issues.

I'm shopping for a thermostatic mixing valve to save myself from daily temperature shock therapy. I keep seeing mechanical models like the Symmons Temptrol and Phoenix PF213200, but honestly have no idea if they're any good. And don't get me started on those fancy digital ones like the Kohler DTV+ - they look amazing but I'm guessing they're about as RV-friendly as a pet elephant.

Anyone know which thermostatic valves actually work well in RVs without requiring me to rewire half my rig or sacrifice my firstborn to the plumbing gods? …more

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RV Inverter Beeping 3 Times Then Shutting Off: Complete Troubleshooting Guide
Solar Batteries Medium 45 minutes 173 👍

RV Inverter Beeping 3 Times Then Shutting Off: Complete Troubleshooting Guide

Standing next to my RV watching what started as occasional inverter beeps last month escalate into exactly three beeps and complete shutdown after just minutes. My multimeter shows the batteries at 12.8V when I check them, so they seem fine.

I'm worried there might be something more serious going on that I'm missing. Could this be a safety issue? What would cause an inverter to shut itself off like this even when the battery voltage looks normal? I don't want to keep trying to restart it if there's a risk of damaging the system or creating a safety hazard. …more
Remote RV Diesel Fueling: Complete Guide for Campground Fuel Strategies
Engine Easy 15 min read 169 👍

Remote RV Diesel Fueling: Complete Guide for Campground Fuel Strategies

Last night at 11 PM I'm staring at my diesel RV's fuel gauge showing nearly empty — need to figure out remote campground fuel strategies before we head out this morning. With a 5 gallon Harbor Freight stick transfer pump, I've been able to add fuel when truck stops aren't convenient, but I'm concerned about static electricity risks.

My current setup involves using the pump to transfer diesel with the fuel can on a camping table, since my RV's fuel inlet is located under a slide. I pumped 10 gallons successfully, but I'm wondering about the safety of this method.

I know there are static electricity concerns when transferring fuel, and I'm curious about the specific risks with diesel. How safe is it to transfer fuel when the can isn't directly grounded to concrete? Are there best practices I should follow when manually adding diesel in remote locations? …more
RV Battery Draining Overnight? Find & Fix Parasitic Drain
Solar Batteries Medium 2-4 hours 168 👍

RV Battery Draining Overnight? Find & Fix Parasitic Drain

The day after I installed that new solar charge controller last month, my RV batteries started mysteriously draining from fully charged to completely dead overnight. I've already confirmed that all visible lights, fans, and appliances are turned off, and I've switched off the main interior power, but something is still drawing power continuously. I understand this is likely a parasitic drain where some component or circuit is staying energized when it shouldn't be, but I'm not sure how to systematically track down which specific circuit is causing the problem. I have a basic multimeter but I'm not entirely sure about the proper methodology for testing each circuit individually to isolate where exactly the power draw is coming from. What's the step-by-step process for using a multimeter to methodically work through the electrical system, starting from the main disconnect and testing individual fuses or circuits until I can pinpoint the exact source of this parasitic drain? …more
Ford E450 Inertia Switch Location Guide - Find Your RV's Fuel Cutoff Reset Point
Engine Medium 2-3 hours 158 👍

Ford E450 Inertia Switch Location Guide - Find Your RV's Fuel Cutoff Reset Point

Every Ford E450 I've worked on had the inertia switch behind the driver's panel — but my 2011 Freedom Elite 32r has it hidden somewhere completely different. The engine is experiencing what appears to be fuel delivery issues after a minor fender bender, and I suspect the inertia switch may have been triggered and needs to be reset.

I've already done extensive searching in the typical locations - removed both driver and passenger side kick panels completely, pulled out the glove box, and even partially disassembled sections of the dashboard. Despite checking all these common spots where Ford usually places these switches, I'm coming up empty-handed.

Could the switch be integrated into another component on this particular year and model? Are there any alternative locations specific to the E450 chassis or Freedom Elite configuration that I should be checking? I'm also wondering if some models of this year might not have a traditional standalone inertia switch at all. …more
RV MPPT Solar Controller E1 Error Code: Causes & Fixes
Solar Batteries Medium 45 minutes 158 👍

RV MPPT Solar Controller E1 Error Code: Causes & Fixes

Halfway through troubleshooting my MPPT solar charge controller's E1 error — would this be covered under warranty, or am I stuck paying out-of-pocket? The controller was working fine for months, but now it's completely stopped charging my batteries and just displays this E1 fault code on the screen.

From what I've read, this could be related to battery over-voltage conditions or possibly some kind of wiring fault, but I want to make sure I understand all the potential causes before I start troubleshooting. I'm comfortable doing basic electrical work myself, but I also want to know when this might be something that requires professional attention for safety reasons.

Can someone provide a detailed breakdown of what the E1 error specifically indicates, walk me through the proper diagnostic steps to identify the root cause, and explain the repair process? I'd especially appreciate guidance on how to safely approach this troubleshooting and what warning signs would indicate I should call in an expert instead of attempting the fix myself. …more
Entegra Odyssey 26M Murphy Bed Couch Replacement and Ground Clearance Upgrade
Appliances Hard 8-16 hours 157 👍

Entegra Odyssey 26M Murphy Bed Couch Replacement and Ground Clearance Upgrade

Our 2022 Entegra Odyssey 26M's Murphy bed couch just completely failed at 11 PM and we desperately need a replacement solution before family arrives tomorrow morning. What if I could swap out that murphy bed couch for some fancy theater seats? I'm picturing myself reclining in luxury while Netflix loads at dial-up speeds thanks to campground wifi.

But here's where my engineering expertise (aka zero knowledge) kicks in - can theater seats even work with a murphy bed setup? Do the backs need to come off or fold down? And while I'm dreaming big, I'd also love to get a couple more inches of ground clearance so I stop scraping on every driveway entrance like I'm driving a lowrider.

Am I asking for the impossible, or is there actually a way to make this couch-to-theater-seat transformation happen? And what's the least complicated way to get this thing sitting a bit higher off the ground? …more
Ford F53 Motorhome Ride Quality: Improve Your Harsh Ride with Shocks &
Chassis Medium 4-6 hours 157 👍

Ford F53 Motorhome Ride Quality: Improve Your Harsh Ride with Shocks &

I walked into my first Class A motorhome ownership with zero experience and my 2022 Jayco Precept Prestige 36H on an F53 chassis rides like I'm driving over constant speed bumps. This 3-year-old coach with 15,000 miles beats us to death on every interstate joint and bridge transition - it's honestly brutal and making long trips miserable. I've already added Sumos on the front and Timbrens on the rear, which helped somewhat with roll/sway, but I'm still getting hammered by road imperfections while blueoxing my Honda CRV.

I keep hearing conflicting advice about gas shocks versus other options, proper tire pressures, and suspension upgrades. What actually works to smooth out these bone-jarring impacts? I need real solutions that will make a noticeable difference in ride comfort, not just minor tweaks. Has anyone successfully tamed an F53's harsh ride? …more

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MagnaSine MS2012 Inverter Replacement Guide - Best Upgrade Options 202
Solar Batteries Hard 4-6 hours 147 👍

MagnaSine MS2012 Inverter Replacement Guide - Best Upgrade Options 202

About my 2007 Fleetwood Bounder: the MagnaSine MS2012 manual claims it should handle my loads perfectly, but this inverter keeps failing on me anyway. It's been acting up for months now - the microwave keeps causing it to hiccup and shut off, then it comes right back on. I know it's only going to get worse from here.

I've been looking at upgrading to something more reliable, maybe a Victron or another brand, but I'm honestly overwhelmed by all the options out there. What are the best replacement inverters that other RVers have had success with? I just want something that's going to work consistently without all these random shutdowns.

Before I spend a bunch of money though, could this actually be a battery issue instead of the inverter itself? I'd hate to replace a perfectly good unit if the real problem is somewhere else in the system. …more
RV Lithium Battery Not Charging: Complete BMS Reset & Troubleshooting
Solar Batteries Medium 45 minutes 145 👍

RV Lithium Battery Not Charging: Complete BMS Reset & Troubleshooting

According to the manual my RV lithium battery should charge normally after BMS protection kicks in, but mine's been sitting completely dead for hours. My Battle Born battery is showing 20% charge, but it's not taking any power when I plug into shore power or when my solar panels should be charging it.

I've been reading about BMS protection modes but I'm not really sure what that means or how to deal with it. Is there a way to reset the BMS system? I'm a bit out of my depth here and would really appreciate some guidance on troubleshooting this before I have to call for expensive repairs. …more
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