Results for "absorb time"

Ac Refrigeration Medium 2-3 hours 326 👍 0

Dometic RV AC Not Cooling? 5 Common Fixes for Air Conditioner Troubleshooting Guide

Walked out to my RV this morning trying to decide between calling a repair tech or troubleshooting my Dometic Brisk Air rooftop AC myself since it's showing weird operational issues. The compressor engages and fan motor operates normally, but the unit fails to produce cold air output. Temperature differential across the evaporator coil is minimal.

Unit functioned properly through previous cooling season with no apparent issues. Current symptoms include normal airflow volume but inadequate cooling capacity. What systematic diagnostic procedure should I follow to identify the root cause? Looking for a methodical troubleshooting sequence that addresses the most probable failure points in order of likelihood. …more

Read answer

Chassis Medium 45 minutes 242 👍 0

Dutchstar Chassis Cracking Noise: Diagnosis & Repair Guide

Hearing a loud cracking or popping noise from underneath my Dutchstar when going over bumps or turning. Sounds structural — like metal flexing or a weld breaking. Crawled under and couldn't see any obvious cracks but the noise is getting louder each trip. …more

Read answer

Ac Refrigeration Easy 30 minutes 213 👍 0

Dometic CF80 Drain Foam Replacement: Complete Step-by-Step Guide

Woke up to check out my new place's Dometic CF80 basement refrigerator/freezer and discovered what looks like deteriorated foam filter stuff in the bottom drain compartment. The foam material shows significant contamination and degradation.

I need to understand the specific function of this foam component within the CF80's drainage system. Is this foam element critical for proper unit operation, and what are the consequences of operating without it? Additionally, what is the recommended replacement schedule for this component, and how do I determine when replacement is necessary versus simple cleaning? …more

Read answer

Product Ranking 8 compared

Best RV Awnings & Accessories

4.5 (7,600 reviews)

Propane Medium 2-3 hours for inspection and potential repairs 208 👍 0

Water Heater Hot When Empty - No Safety Protection Issue

Finally asking what's probably a dumb question, but why is my RV water heater getting scorching hot even when it's completely empty? After 10+ years of RV ownership, I somehow managed to leave my water heater running while empty and connected to shore power. When I opened the access panel today, that sucker was HOT.

I'm honestly amazed I haven't burned anything down yet - or at least fried the heating element. I always assumed there was some kind of built-in safety feature that would shut things down if the tank went dry, but apparently my water heater didn't get that memo.

So here's my slightly embarrassing question: Do most RV water heaters actually have dry-fire protection, or am I supposed to rely on my apparently non-existent common sense? And more importantly, what can I do to prevent my future self from making this same bone-headed mistake again? …more

Read answer

Appliances Easy 30-45 minutes 201 👍 0

Fix Splendide Washer/Dryer Towels Stuck to Drum Issue

Our new-to-us RV came with a Splendide washer/dryer combo that the previous owner left in terrible shape — it turns towels into matted clumps stuck to the drum. This problem occurs regardless of load size variations - both light and heavy loads produce identical results.

The matted towels require manual separation and often necessitate running additional wash and dry cycles, though this remedial approach yields inconsistent results. The towels appear to compress into solid masses that conform to the drum's curvature.

Seeking technical analysis of potential root causes and systematic troubleshooting procedures to eliminate this operational malfunction. What mechanical or procedural factors contribute to this towel matting behavior, and what specific corrective actions should be implemented? …more

Read answer

Electrical Medium 1-2 hours for diagnosis 200 👍 0

RV Battery Boiling and Sulfur Smell: Emergency Fix Guide

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

Read answer

Chassis Hard Research and planning phase 191 👍 0

Ford F53 Godzilla V8 Suspension Problems: Fixes & Upgrades for Class A Motorhomes

Halfway through my first long trip, this bone-rattling vibration and unsettling sway started plaguing my newer Class A motorhome with the Ford F53 Godzilla V8 chassis. Coming from a 26' travel trailer and a history with brands like LazyDaze, I'm trying to understand the current RV landscape. I saw a Baystar 2023 model where the owner spent around $35,000 on suspension upgrades after just 12,000 miles.

Sounds awesome on paper, but I keep hearing people say you still need to dump a ton of money into suspension upgrades to make these things handle decently on the highway. Did Ford actually improve the suspension setup when they introduced the Godzilla engine, or are we dealing with the same basic chassis design that's been around forever? I'm talking about 30+ foot Class A rigs here - seems crazy that a $200k motorhome would need immediate aftermarket work to drive safely.

Anyone know if the Godzilla F53 combo actually fixed the handling problems or if it's just more power on the same wobbly platform? …more

Read answer

Engine Medium 1-3 hours 185 👍 0

How to Fix Onan QD3200 Diesel Generator Fuel Leak Behind Air Filter

According to Murphy's Law, my Onan QD3200 generator is doing something bizarre — it's leaking diesel fuel from behind the air filter instead of where you'd normally expect fuel leaks. The fuel appears to be coming from somewhere behind the air filter box, and I'm worried about making things worse if I don't diagnose this properly. I've shut everything down for now because I'm nervous about safety issues.

I need to know the safest way to trace where this leak is actually coming from without creating a fire hazard or damaging anything. What are the most likely culprits in that area, and what's the proper procedure to identify the exact source? I want to make sure I approach this methodically rather than just poking around and potentially making the problem worse. …more

Read answer

Solar Batteries Medium 30-45 minutes for testing 175 👍 0

AGM Battery Deep Discharge Damage - East Penn 6V Recovery

Looked inside my battery compartment and immediately hit with that acrid sulfur smell - my East Penn 6V AGM batteries are completely dead after a deep discharge. Last July, I installed six East Penn 6V house batteries and set the Magnum remote to AGM type. Left my coach at a shop for 2.5 weeks and came back to completely dead batteries - we're talking 8V dead, folks. Nothing worked: steps, lights, even my fancy electric shades decided to take a permanent nap. Chassis batteries were still okay.

After plugging in at home, the Magnum charger went through its whole song and dance - bulk charging at 100A, then eventually settled into float at 13.2V. When I unplugged and fired up the generator briefly, voltage dropped from 13.0V to 12.7V.

So here's my million-dollar question: did my deep discharge adventure turn these batteries into expensive paperweights, or do these voltage readings suggest they might have survived my negligence? I'm cautiously optimistic but honestly have no idea what signs indicate whether AGM batteries bounced back from the dead or are just pretending to be okay! …more

Read answer

General Medium 2-3 hours 174 👍 1

Used Motorhome Buying: Newer Basic vs Older Loaded Model

Pulled up dozens of used motorhome listings and I'm staring at this massive price gap between newer basic models and older fully-loaded ones. I'm concerned about making the right choice for our family's safety and comfort. We have around $275,000 to spend and I'm torn between two options: a newer 3-year-old 40-foot coach that's in nice condition, or an older 6-year-old 44-foot model that's loaded with features. Both seem well-maintained, but I want to make sure we choose the safest, most reliable option for our family adventures. What factors should guide our decision? …more

Read answer

Engine Medium 1-2 hours 174 👍 0

Ford F53 Bump Stop Replacement: Broken Front Leaf

Despite replacing F53 chassis bump stops twice already this season, my 2021's driver's side front leaf spring bump stop has completely vanished again and I'm done guessing. Just... gone. Vanished into the ether.

I'm seeing a bunch of aftermarket polyurethane bump stops on Amazon and other places, but honestly not sure if I should just bite the bullet and get the Ford OEM part or if there are better options out there. Also wondering if I should be checking the other side too - seems like these things might be prone to failing?

Anyone dealt with this before? What's the move here - stick with factory or upgrade to something beefier? …more

Read answer

Product Ranking 8 compared

Best RV Leveling Blocks & Jacks

4.6 (9,800 reviews)

Electrical Medium 45 minutes 173 👍 0

Gel Battery Absorb Time Settings for Magnum Inverter Setup

Somewhere between realizing I need to configure my Magnum inverter's gel battery absorb time settings and blocking out Saturday for the job, I'm wondering what specs and tools to gather first. I'm upgrading my RV from AGM to gel batteries (specifically the NAPA 8272 model) and I've got a Magnum inverter controller that has a gel battery setting. Someone at the RV dealer mentioned I should double-check something called the 'absorb time' setting to make sure it matches my new batteries, but I'm honestly not sure what that means or how to find the right number. The manual isn't very clear to me. Has anyone else had to mess with these settings when switching to gel batteries? And does anyone happen to know what the absorb time should be for the NAPA 8272? I don't want to damage my expensive new batteries by having the wrong settings. Thanks for any help! …more

Read answer

Ac Refrigeration Medium 2-4 hours 173 👍 0

Advent RV Air Conditioner Not Cooling? Complete KoolRV Adapter Fix Guide

Around 6 AM I walked out to my fifth wheel and spotted my Advent air conditioner running but barely pushing any cool air through the vents. I replaced my old Coleman AC with an Advent, mainly due to price, but I'm not getting good cooling during the heat of the day. I've found that opening the slide vents on the ceiling cover helps a bit.

I'm considering using a KoolRV adapter like I had with my previous Coleman, but no adapter currently exists for the Advent. I've noticed the cold air discharge opening is located in the corner instead of the center, which I think is causing air turbulence and restricting duct airflow.

My main concern is whether restricting the airflow too much could cause problems like freezing up or other damage to the AC system. I've also seen that installing these adapters involves removing some kind of dividing wall inside the unit, but I don't understand why that's necessary.

Could someone explain if there are risks to restricting airflow and why that dividing wall needs to be removed? I want to make sure I understand what I'm getting into before I try any modifications. Right now, it's starting to cool down here in the Everglades, but I still want to improve my cooling performance. Thanks for any guidance! …more

Read answer

Engine Medium 1-2 hours 172 👍 0

How to Fix Generac RV Generator Oil Leaks After Breather Hose Replacement Guide

Looked like a simple breather hose replacement on my Generac RV generator, but ever since I finished the job, oil has been leaking everywhere. I replaced the cracked original-style breather hose with a new version that now includes an elbow and short extension inside the air filter housing. While the hose replacement definitely helped reduce the oil drip, I'm still seeing some persistent leakage underneath the unit.

The new hose design appears to be an upgrade from Generac, with the uphill extension meant to help oil sucked from the crankcase run back down into the engine. I'm hoping this will further minimize the drip issue. I want to make sure I'm not missing something obvious before I take it to a repair shop. Has anyone else experienced similar issues with their Generac generator's breather tube? Any guidance on troubleshooting would be really appreciated. …more

Read answer

Engine Medium 1-2 hours 171 👍 0

Ford E-450 Motorhome Alignment: Complete Caster Adjustment Guide for RVs

After following the Ford manual's factory alignment specs on my 2019 E-450 chassis, this house-on-wheels still wanders like a drunk tourist in Vegas. I'm pretty sure it needs a caster adjustment, but I'm confused about the actual process.

Do I need cam bolts or shims to adjust the caster on an E-450? And what's the sweet spot for positive caster degrees to keep this beast tracking straight? Also heard something about toe adjustments being important after messing with caster - is that really necessary or just another way for the shop to separate me from my beer money? …more

Read answer

Loading more Q&A...

You've seen all 26 Q&A articles!