RV DC Electrical System: Expert Guide to 12 Volt Systems
Expert guide to RV 12V DC electrical systems. Covers batteries, wiring, voltage monitoring, and system upgrades.
Expert guide to RV 12V DC electrical systems. Covers batteries, wiring, voltage monitoring, and system upgrades.
Master your RV electrical system from house batteries to shore power. Covers 12V DC, 120V AC, inverters, and charging.
Keep your RV generator running reliably with this comprehensive maintenance and troubleshooting guide for Onan, Generac, and Cummins units.
Dual purpose lithium batteries work for coach use but dedicated deep cycle lithium is better for house banks. Dual purpose compromises between starting and cycling. For RV house batteries, deep cycle LiFePO4 provides better value and cycle life.
Even with disconnect switches engaged, phantom loads and battery self-discharge can drain RV batteries during storage. Installing battery maintainers, using master disconnect switches, and addressing phantom loads will solve this issue.
Essential guide for Ford E-Series Class C motorhome chassis covering suspension, maintenance, and common issues.
Your Progressive Dynamics converter needs either a lithium-compatible charge wizard upgrade (PD9160ALV) or complete replacement with a modern lithium-capable charger like the AIMS or Progressive Dynamics PD9200 series.
Underhood generators and idling work but check local idle regulations. Extended idling wastes fuel and causes engine wear. Solar, generators, or DC-DC chargers are better long-term solutions.
LiFePO4 lithium batteries like the Dyness can replace lead acid batteries, but you'll likely need to upgrade your converter/charger to a lithium-compatible model. The BMS protects the battery from overcharging and provides longer life with faster charging.
Your Dometic 12V compressor refrigerator likely isn't getting adequate power from your batteries. Check battery voltage under load, inspect connections for corrosion, and ensure your battery bank can handle the high amp draw required for the compressor.
For 50-amp RVs, invest in a quality surge protector like Progressive Industries EMS-HW50C (hardwired) or EMS-PT50X (portable). Hardwired units prevent theft and provide superior protection, while portable units offer flexibility but require security measures.
The Walker 21470 big truck muffler can provide modest performance gains and deeper sound on a 2003 Ford F53 chassis. Installation is straightforward but requires proper exhaust system modifications and professional welding for best results.
For the Jamboree fridge, check LP gas flow, burner for debris, and 12V power. Ford 460 EFI conversion costs more than the RV is worth - maintain the carburetor instead.
Remove ZC thermostat by taking off cover, photographing wire connections, labeling wires, disconnecting, then removing mounting plate. Follow Micro Air instructions for new install as wire configuration may differ.
The 2007 3-valve V10 does not need EGR delete like earlier versions. Focus on regular maintenance: Motorcraft spark plugs, synthetic oil, and transmission fluid changes. Engine is reliable as-is.