The RC7-GS inverter charger can properly charge 105Ah AGM batteries using the 125Ah setting, as AGM charging is voltage-based, not capacity-dependent. Generator start issues typically stem from wiring problems or incorrect DIP switch configurations.
Most RV solar systems range from 200-800 watts using 12V panels wired in parallel with PWM or MPPT controllers. Wire gauge depends on amperage and distance, with 10-12 AWG typical for most installations.
A Norcold N7LX.3F running more frequently than normal typically indicates cooling efficiency problems. Check door seals, thermostat calibration, and ensure proper ventilation around the cooling unit.
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.
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.
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.
After roof repair with Kool Seal, check for hidden water damage by pressing walls for soft spots, inspecting behind cabinets, and monitoring for musty odors. Hurricane rain enters sideways - check window seals too. Remove interior panels in affected areas to verify insulation is dry.
Exterior reflective covers with insulation are most effective for hot window frames. Block sun before it heats aluminum. Attach with suction cups, snaps, or tie-downs. DIY with Reflectix works well. Interior solutions help but exterior blocking is superior.
Reduce RV noise with sound deadening on doghouse, mass loaded vinyl, and weatherstripping. Address rattles with felt pads. Expect improvement not perfection.
Norcold 1210 not cooling without error codes indicates cooling unit failure. Controls work but ammonia system failed. Verify by checking heat source working but no cooling. Replace or repair cooling unit options.
Dometic RM2453 uses DSI direct spark ignition not a standing pilot or 2-stage burner. Burner ignites on demand when thermostat calls for cooling. Single stage operation runs full on or off.
When your Norcold 1210 isn't cooling despite showing no error codes, the most common causes are cooling unit failure, poor ventilation, or low DC voltage. Check airflow, clean coils, and test voltage before considering cooling unit replacement.
Boiling battery with sulfur smell means severe overcharging or internal short. Disconnect immediately - hydrogen gas is explosive. Battery must be replaced. Check converter/charger output voltage before installing new battery to prevent recurrence.
Check LiFePO4 at rest - 13.2-13.4V is full. Clean panels, check all connections for corrosion, verify charge controller is set for lithium. 2150W solar should charge easily if system is working.
Sawtooth patterns in Victron MPPT readings are often normal during float charging. The controller pulses current to maintain voltage. Check if battery is charging properly - if so, patterns are normal.