De-Winterization Checklist

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• Check for any damage to the roof, seals, windows, and vents.
• Look for cracks in the caulking and reseal if necessary.
• Inspect tires for cracks, low pressure, or uneven wear.
• Test lights, turn signals, and brakes.

• Reconnect propane tanks if they were removed.
• Open the valves slowly and check for leaks using soapy water on connections.
• Light the stove burners to ensure gas flow.
• Test the furnace and water heater.

• Reconnect any disconnected lines and ensure the water heater bypass valve is in the normal position.
• Run fresh water through all lines to flush out antifreeze (use a hose connected to a clean water source).
• Sanitize by filling the system with a diluted bleach solution (1/4 cup bleach per 15 gallons of water).
• Let it sit for a few hours, then flush thoroughly with fresh water.

• Check for leaks under sinks, around the toilet, and at pipe connections.
• Open and close faucets to ensure water pressure is consistent.
• Check the water heater operation.

• Reinstall batteries if removed; check charge levels.
• Test all interior and exterior lights.
• Inspect and reset the circuit breakers and fuses if needed.

• Turn on the refrigerator and let it run to ensure cooling.
• Test the air conditioning unit.
• Ensure all vents and fans are operational.

• Lubricate slide-out seals and test operation.
• Check awnings for tears or mold and test extension and retraction.

• Check kitchen and bathroom supplies.
• Verify that safety equipment (fire extinguisher, CO detector, smoke alarm) is functional.

• Lubricate the hitch components.
• Check breakaway cable and safety chains.
• Test trailer brakes.

• Run a test drive to ensure everything is secure.
• Make sure registration and insurance are up to date.