Results for "absorption-refrigerator"

Solar Batteries Medium 2-4 hours 201 👍 0

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

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Solar Batteries Medium 2-4 hours 127 👍 0

How to Upgrade Progressive Dynamics Converter for Lithium RV Batteries Safely

Got a 15-year-old Progressive Dynamics converter that's starting to throw fault codes with my new lithium setup — worth upgrading or try making it work? I have a 2006 Lance 915 cabover that I recently upgraded with 2-200 watt Bouge solar panels and 2-100ah SOK lithium batteries.

The problem is I'm still running the original Progressive Dynamics converter charger that came with the RV, and I've learned it's not designed for lithium batteries. I'm worried about damaging my new battery investment.

What are my options for upgrading? I'm not sure if I need to replace the whole converter unit or if there's some kind of upgrade kit available. Any advice would be really appreciated since I don't want to mess this up! …more

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General Medium 4-8 hours 116 👍 0

How to Reduce RV Interior Noise: Complete Sound Dampening Guide for Motorhomes

Despite having a 2021 Coachmen Mirada, looking at my sound meter right now and there's 69 decibels of highway noise blasting through the cabin. My target is to achieve approximately 65 decibels for better communication with passengers.

I need a systematic approach to interior noise reduction. What are the most effective sound dampening materials and techniques for motorhomes? Specifically, I'm looking for solutions that address engine noise transmission, road noise, and any rattling components that contribute to the overall sound level.

What realistic noise reduction can I expect from proper sound deadening implementation, and what are the key areas to focus on for maximum impact? …more

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4.4 (6,800 reviews)

Solar Batteries Medium 2-4 hours 113 👍 0

How to Upgrade Your RV Converter Charger for Lithium Batteries with Gentle Care

Halfway through planning our three-week cross-country trip next month, I realized my PD4560 60-amp converter/charger won't properly handle the lithium batteries I'm installing. My existing Progressive Dynamics unit obviously isn't designed for LiFePO4 batteries - I can use boost mode to charge them up, but I know that's not ideal for battery longevity.

I just purchased a 30 amp generator and I'm wondering if it will have enough capacity to handle not just my current charger, but potentially a larger lithium-compatible unit. I'm considering upgrading to a 75 or even 90 amp charger to reduce charging times, but I need to make sure my generator can handle the load. I'm trying to figure out the actual AC amp draw of these higher-capacity chargers and whether my 30 amp generator will be sufficient.

What are the best lithium-compatible converter/charger options that would work with my generator setup, and how do I properly size the charger capacity to match my lithium battery bank? …more

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Ac Refrigeration Medium 4-6 hours 107 👍 0

RV 3-Way to 12V Compressor Fridge Replacement: Cut Power Use 80%

Three weeks into owning this RV and the previous owner left me with a power-hungry Norcold 3-way absorption fridge that's absolutely demolishing my 600AH battery bank daily.

I keep hearing people rave about switching to 12V compressor fridges like the Dometic DMC4101, claiming they'll solve all my power woes. But here's the thing - everyone says "it uses way less power" but nobody gives me actual numbers! I need the cold hard facts: exactly how much power will I save making this switch? Will it really make that big of a difference, or am I just trading one expensive problem for another?

Please tell me someone has real-world experience with the power consumption difference between these fridge types! …more

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Solar Batteries Medium 4-8 hours 91 👍 0

Lead Acid vs Lithium RV Batteries: Complete Upgrade Guide

Pulled into my favorite boondocking spot with batteries that used to last three days, but now these lead acid units are completely dead after just one night! I've been running two 12V lead acid batteries in my travel trailer and I'm SO tired of dealing with their limitations - slow charging, constant maintenance, and they seem to die at the worst possible times.

I found these Dyness 12V 100Ah LiFePO4 lithium batteries and I'm really hoping they might be the solution I've been looking for. But I'm completely lost when it comes to lithium technology. Will my current converter/charger work with lithium batteries, or am I looking at more upgrades? I keep seeing mentions of something called a BMS - what exactly does that do and why is it important?

I just want a system that actually works reliably and charges properly both when plugged into shore power and while driving. Can someone please tell me if making the switch to these Dyness LiFePO4 batteries is worth it, and what I need to know about compatibility with my existing charging system? …more

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Solar Batteries Medium 4-6 hours 87 👍 0

Georgetown GT7 Lithium Battery Conversion: Complete RV Installation Guide

Turned the keys on my 2023 Georgetown GT7 and discovered the previous owner left the electrical system in complete shambles, now facing this intimidating lithium conversion nightmare. I know I need LiFePO4 batteries, but every forum post I read mentions different components and I'm getting conflicting information.

I really want to make this upgrade work - the lead acid batteries are killing me with their weight and charging limitations. What specific components do I need beyond the actual lithium batteries? I'm especially confused about whether my converter will work and if I need additional charging equipment for the alternator. Please tell me my 2023 model year gives me some advantage here! …more

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Solar Batteries Medium 2-3 hours 87 👍 0

Magnum MS2012 Inverter Not Charging Battery: Complete Fix Guide

Finally got a second opinion after my RV tech insisted I need an $800 replacement for my entire Magnum MS2012 inverter just because it won't charge my 2011 Fleetwood Providence's battery. I've got dual Magnum MS2012 inverter chargers that seem to charge the batteries fine through all the stages, but once they reach float mode, the voltage just keeps dropping and the chargers won't kick back in to maintain them.

I've already replaced all the batteries (both coach and chassis), cleaned and tested every solenoid I can find, and I'm still having the same issue. The coach is plugged into shore power, so that's not the problem. I've been digging through the control panel menus looking for float settings but I'm not finding what I need.

Could this be a settings issue with the Magnum units, or am I dealing with some kind of power drain that's too much for the float charge to handle? I've been chasing this problem for months and I'm really hoping someone has run into this before and can help me figure out what I'm missing! …more

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Solar Batteries Medium 2-3 hours 85 👍 0

LiFePO4 Battery Not Charging in RV: Complete Diagnosis Guide 2024

Planning my next boondocking trip when this faint electrical burning smell started coming from my battery compartment, and my 950W flat mounted plus 1200W ground solar setup isn't charging my LiFePO4 batteries at all. My LiFePO4 batteries used to charge up beautifully, hitting 100% by late afternoon like clockwork.

Now? Total drama queens. This morning we woke up at 18% charge, and after a full day of glorious sunshine, we're sitting pretty at a whopping 63%. With 2150W of solar, I should be swimming in electrons! But instead my batteries are acting like teenagers - moody and refusing to cooperate.

I'm starting to suspect something's gone wrong, but honestly, I have no clue how to properly check LiFePO4 batteries. Are they actually broken, or am I just doing something monumentally stupid? What voltage readings should I be looking for, and what else should I check before I start panic-buying new batteries? …more

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Engine Easy Informational 85 👍 0

Honda EU2200i Generator: Can It Charge a 330Ah RV Battery Bank?

Camping off-grid next week with a 330Ah lithium battery bank and wondering if my Honda EU2200i can keep up. Last trip the generator ran for six hours and the batteries still weren't fully charged. Need to know if this little generator can realistically maintain a bank that size. …more

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Ac Refrigeration Hard 4-8 hours 82 👍 0

Dometic RV Fridge Replacement: Residential vs RV-Specific Options Guide for Smart RVers

Replaced my old Dometic RV fridge but now I'm second-guessing whether I should have gone with a residential unit instead of another 12 cu. ft. residential unit - looking at Frigidaire or Whirlpool models. But I keep seeing terrible reviews for small residential fridges in RVs.

What causes these issues with residential fridges in RV applications? Are there better alternatives that give me residential-style features without the problems? Need to know about power requirements and installation considerations too. …more

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4.5 (7,600 reviews)

Electrical Medium 1-2 hours for diagnosis 81 👍 0

RV Battery Boiling and Sulfur Smell: Emergency Fix Guide (2024)

The storm that rolled through our campground this weekend left my RV house batteries boiling and releasing that terrifying sulfur smell. After a long road trip, I discovered one of my deep cycle batteries was actually boiling and giving off a strong sulfur smell. This isn't the first time - I've had two different house batteries do this exact same thing over the past year, including one that was less than a year old and another that was about two years old. Both times when I found the boiling battery, my RV wasn't connected to shore power, so I don't think it's related to being plugged in. The sulfur smell was really strong and concerning - is this dangerous? What actually causes a battery to start boiling like this, and what should I do when I find a battery in this condition? I'm worried about safety and also want to prevent this from happening again with my next battery replacement. …more

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Solar Batteries Medium 2-4 hours 81 👍 0

How to Use DC/DC Charger for RV Chassis Battery Winter Storage Maintenance Guide

Leaving the RV in storage for five months over winter and worried about the chassis battery dying again. Last year I came back to a completely dead battery and had to get a jump. Looking into DC/DC chargers connected to a trickle charger setup but not sure about the wiring. …more

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Solar Batteries Medium 2-4 hours 77 👍 0

How to Convert RV from Lead Acid to Lithium Batteries - Step-by-Step Guide

Despite having perfectly fine lead acid batteries yesterday, it's 11 PM and my RV's two 6v deep cycle batteries just died completely — need to swap them for LiFePO4 lithium before we head out tomorrow morning. Since they're similarly priced, I'm looking to upgrade, but need guidance on system modifications.

Specifically need info on: converter voltage requirements, solar controller settings, inverter cutoff adjustments, and whether I need additional battery management components.

What are the key steps to convert successfully? …more

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Plumbing Medium 2-4 hours for inspection 76 👍 0

How to Find Hidden Water Damage After Born Free Motorhome Roof Leak Re

Tried everything to find more water damage in my 2002 Born Free after fixing a roof leak that only shows up when it's above 85 degrees outside. Applied Kool Seal and everything looks dry on the surface. But I'm worried about hidden water damage I can't see.

What should I check for to make sure water didn't get into walls, insulation, or other areas? The hurricane rain was coming sideways so water might have gotten in places other than just the roof. …more

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