Results for "blower motor"

Ac Refrigeration Easy 30 minutes 131 👍 0

RV AC Freezing Up? Fix Ice on Coils in 5 Steps

Turned on my RV's AC as a total newbie and watched it run perfectly for an hour before becoming a frozen disaster that won't cool. I can literally see ice building up on the coils, and then it's game over until everything thaws out.

This has happened a few times now and I'm getting tired of sitting in a hot RV waiting for the thing to defrost. What actually causes AC units to freeze up like this? And more importantly, how do I stop it from happening again? I'm guessing it's something simple I'm missing, but I'd rather fix it right than keep dealing with this cycle. …more

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Electrical Medium 2-4 hours 101 👍 0

RV Dash AC Blower Motor Not Working? Check These Hidden Fuses First

Last week I'm trying to decide between shelling out hundreds for an RV tech or tackling this myself after my F53 chassis motorhome's dash A/C blower motor completely died. I've checked all the obvious fuses in the main fuse panels, but nothing seems blown.

I discovered something crucial that might help others: Fleetwood added a hidden 25 amp fuse wire-tied above the emergency brake, not shown in standard Ford chassis diagrams. In my case, this was the culprit. As a temporary fix, I even ran a wire directly from my lighter plug with a switch to get some air movement.

I'm wondering if other RV owners might have similar hidden electrical components that aren't in standard chassis wiring documentation? Before taking it to a shop, I recommend carefully checking behind panels and tracing wires, especially looking near the dashboard area above the emergency brake for manufacturer-specific fuses. …more

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Electrical Easy 30 minutes 90 👍 0

RV 12V Auto Reset Breaker Size Guide: 30A, 40A, 50A Selection

Opened up my RV this morning to prep for our two-week cross-country trip tomorrow and the electrical system keeps tripping the breaker every time I run basic appliances! My RV's entire 12V system just died completely - no lights, no water pump, nothing. I've checked everything I can think of and I'm pretty sure it's the auto reset breaker that's failed.

I have a WFCO converter/charger setup with dual 6V batteries, but I can't get underneath right now to read what's stamped on the current breaker. I need to order a replacement but I'm not sure what amperage to get. I keep seeing 30A, 40A, and 50A options online but I don't want to guess wrong and either undersize it or waste money.

What's the typical auto reset breaker size for this type of setup? Is there a standard that WFCO usually pairs with dual 6V battery systems? …more

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Best RV Air Conditioners

4.4 (8,100 reviews)

Propane Medium 4 hours 84 👍 0

Suburban SF-30 Furnace Replacement: Complete Unit vs Core Guide for RV Owners

Somewhere between our freezing mountain trip last month and now, my 2002 Born Free's SF-30 furnace died completely and I'm torn between replacing the core versus the whole unit. I believe it's a Suburban SF-30 model. I've been doing some research and see there are two options - I can buy a complete furnace replacement or just get a replacement core that supposedly slides into the existing SF-30 housing for about half the price.

I'm honestly not sure which route to go. The cost savings on the core is tempting, but I don't want to make the wrong choice and end up with more problems. As someone who's still learning about RV maintenance, would you recommend getting the complete unit or would the core replacement work just as well? Any guidance would be really appreciated! …more

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Ac Refrigeration Easy 30 minutes 76 👍 0

RV Heat Pump Amp Draw: How Many Amps Does Your Unit Use?

Turned down a Class A with a heat pump because I'm terrified of being that neighbor constantly tripping breakers — am I overthinking this? We're plugged into 30-amp service at home while I pretend to know what I'm doing with all these fancy RV features.

Basically, I need to know how many amps this heat pump is going to suck down when it kicks on. I'm already running the usual suspects - fridge, lights, maybe the TV so I can ignore my responsibilities - and I'd rather not find out the hard way that I'm overloading everything. Anyone know the typical amp draw so I can at least look semi-competent when explaining to my spouse why the power keeps cutting out? …more

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Ac Refrigeration Medium 2-4 hours 76 👍 0

Coleman Mach 10 AC Motor Replacement - Shaft Too Long Fix

Apparently this Coleman Mach 10 AC motor replacement is eating through my entire weekend because the new shaft is way too long for my Winnebago Era. The new motor shaft is way too long compared to what I'm seeing in YouTube videos of other Coleman units. The old blower wheel is stuck tight on the original shaft too - thing won't budge!

Anyone dealt with this before? Do I need to trim the shaft somehow, or is there a better way to handle the length issue? And what's the trick for getting that stubborn blower wheel off without wrecking everything? …more

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Engine Easy 15 min to identify 76 👍 0

How to Locate Your RV's Engine Coolant Outlet and Heater Core Connections

Standing in my driveway at 2 AM with my overheating 2003 F53 6.8 V10 Rexhall Vision — desperately need to locate the engine coolant outlet and heater core connections before dawn departure. I can see the heater hoses going through the firewall, but I'm not sure where exactly on the engine the hot coolant comes out to supply the heater core.

I know there should be a supply line that sends hot coolant to the heater core and a return line that brings it back, but I'm having trouble identifying which is which and where they connect on the engine. Could someone help me understand where to look for the coolant outlet that feeds the heater core? I'd really appreciate any guidance on tracing these connections! …more

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Propane Medium 45 minutes 75 👍 0

Airxcel Furnace Not Working When Thermostat Switched to Heat

Looked everywhere for answers but my 2019 Forest River with an Airxcel furnace won't kick on when I switch the thermostat to heat mode. When I turn the thermostat to heat mode and adjust the temperature setting, absolutely nothing happens - no sounds, no fan activation, no ignition attempts, nothing at all. The unit was working perfectly fine last month during our camping trip, but now it's completely dead when I try to activate it through the thermostat.

I've tried adjusting the temperature settings both higher and lower, checked that the thermostat is properly set to heat mode rather than cool or off, and even tried turning the system off and back on again. The thermostat display appears to be functioning normally and shows the temperature settings I'm selecting, but the furnace itself shows no signs of life whatsoever. I'm wondering if this could be an electrical issue, a propane supply problem, or something with the connections between the thermostat and the furnace unit itself. …more

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Propane Medium 1-2 hours 75 👍 0

RV Furnace Won't Ignite But Blower Runs: Complete Troubleshooting Guide

Staring at my 2022 Thor Quantum SE28 furnace after following three YouTube tutorials that somehow made it worse — now it won't ignite despite the blower running perfectly. The unit is getting power and the blower motor kicks on when I call for heat, but I'm not getting any ignition at all - no flame, no heat output. I can hear the blower running strong, so it's definitely getting electrical power, but something in the ignition sequence isn't working.

I've got plenty of propane (3/4 tank) and my stove works fine, so I know gas is flowing to the RV. This is actually the first time I've tried to fire up the furnace this season after it sat unused all summer. The outside vents look clean and I don't see any obvious obstructions, but I'm wondering if there are specific components in the ignition system I should be checking.

What are the most common failure points when you have blower operation but no ignition? I'd like to work through the troubleshooting systematically rather than just throwing parts at it. Are there particular components like switches or igniters that typically cause this symptom? …more

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Electrical Easy 30 minutes 74 👍 0

1997 F53 Chassis AC Fuse Location: Complete Hood Fuse Box Guide & Replacement Tips

According to every YouTube video I've watched, finding the AC fuse in my 1997 Pace Arrow F53 chassis should be easy, but I'm completely lost staring at this hood fuse box. The AC stopped working completely and I'm pretty sure it's just a blown fuse, but I've been staring at this under-hood fuse box for an hour and can't figure out which one controls the dash AC.

I see tons of fuses in there but none are clearly labeled for AC that I can tell. Is there a specific name I should be looking for? And what amperage should this fuse be? I really hope someone can point me in the right direction because this heat is killing me and I know it's probably something simple I'm missing! …more

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Propane Medium 1-3 hours 70 👍 0

Ford V10 Motorhome Weak AC Airflow - Blend Door Actuator Fix Guide

About to dive into the dashboard of my 2001 Rexhall Roseair Mod 3655HLDS built on a Ford V10 chassis — would this blend door actuator repair be covered under any extended warranty? The cab air conditioning system seems to be working - the compressor kicks on, the system is properly charged with refrigerant, and I can hear the blower fan running and changing speeds when I adjust the controls. However, even on the maximum fan setting, there's barely any airflow coming out of the vents.

I've researched potential causes specific to this model: Does this Rexhall have a cabin filter? Where is it located? I've heard about potential issues with directional flow doors blocking airflow - how can I access and check these? Other potential causes include clogged intake air, blocked fan wheel, or a plugged evaporator coil. Where are these components located, and how can I inspect or clean them? I have evacuation equipment, vacuum pump, and gauges ready to help diagnose the problem.

What's the most common cause of weak airflow on this specific Ford V10 chassis motorhome when everything else seems to be functioning? …more

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Best RV Refrigerators

4.3 (9,200 reviews)

Electrical Medium 2-3 hours 70 👍 0

Ford F53 Motorhome Dash Blower Quick Disconnect Repair - Fix Corroded

During routine checks, my 2000 Itasca Suncruiser's 6-pin dash blower quick disconnect keeps mysteriously cooking itself — ground and power terminals showing heat damage every few months. The connector carries full blower motor current - around 20+ amps - instead of just switching a relay like newer designs.

Standard automotive quick disconnects I find are only rated for low amperage. What type of connector or terminals should I use to handle the high current load without failing again? …more

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Propane Hard 3-4 hours 69 👍 0

Atwood 8535-III Furnace Replacement: Best Direct & Alternative Options for RV Heating

This 1998 Holiday Rambler's Atwood 8535-III is dying and I can't swing a $300+ service call — any DIY replacement options under $200? It's been repaired multiple times over the years, but now it's getting rusty and parts are nearly impossible to find. I'm worried about safety issues if I keep trying to patch it up.

I really need to replace it with something reliable, but I'm nervous about compatibility issues. Will a newer furnace even fit in the same space? Are there any direct replacement options that won't require major modifications to my RV's heating system?

I'd feel much better having a proper replacement recommendation rather than guessing and potentially creating bigger problems. What are my best options for replacing this old Atwood 8535-III? …more

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Engine Easy N/A - monitoring 66 👍 0

Tiffin V10 Transmission Temperature Guide: Normal Ranges & Overheating Prevention

Turned a mountain corner with my grandkids aboard and noticed my 2012 Tiffin 34 TGA's V10 TorqShift transmission running dangerously hot—should I be worried? After completing a 5,000-mile trip from Wyoming to Florida and hitting 100,000 miles on the odometer, I've noticed some unusual transmission temperature behavior.

With my ScanGauge, I've typically seen my transmission run around 175°F, but on this recent trip, it started fluctuating between 175°F and 190°F in a way it never has before. During idle stops, it would drop as low as 145°F. Despite these temperature variations, the transmission shifted perfectly normally.

I want to make sure I understand what's normal versus what should concern me. Are these temperature fluctuations something to be worried about, or are they within expected operating ranges? The RV performed well otherwise, and all systems seemed normal. …more

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Electrical Medium 1-2 hours research 65 👍 0

Damon Daybreak Wiring Diagrams: Complete Guide to Finding Electrical Solutions

I spent all winter looking forward to camping season, but every spring when I pull my 2001 Damon Daybreak out of storage, those same electrical gremlins start haunting me again. The dash AC isn't working properly and I think I need to trace some wiring to figure out what's going on.

I've been searching everywhere but I'm not sure where to get the proper wiring diagrams for this model. Should I be looking for RV-specific diagrams, or is the dash AC part of the Ford chassis system? I'm a bit confused about what's considered "coach electrical" versus automotive on these units.

Any guidance on the best places to find these diagrams would be really appreciated - I don't want to start poking around without the right documentation! …more

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