How to Maintain Your RV’s Rooftop AC: A Step-by-Step Guide for Optimal Performance
Ready to take control of your RV's rooftop air conditioner maintenance? Keeping your AC unit in peak condition helps you stay comfortable on the road, so let’s dive into the details! With expert guidance from Bart and Matt, you’ll be all set for a smooth and cool camping season.
Safety First: Before You Begin
Rooftop AC maintenance can be a DIY project, but safety is crucial, especially while working on the roof. Here are Bart and Matt’s top safety tips:
- Ensure the Roof is Dry: Make sure the roof is dry to prevent slipping. If your RV has a walkable roof, exercise caution and secure footing. For non-walkable roofs, use a 4 x 4 piece of plywood to distribute your weight.
- Secure Your Ladder and Power Off: Place your ladder on stable ground. Always disconnect from shore power and turn off the 12-volt battery disconnect before starting.
For questions about your specific RV roof, contact Keystone RV’s Owner Relations team.
Tools You’ll Need
Here’s a list of essentials to make your AC maintenance smooth and effective:
- Compressed air (canister if necessary)
- Screw gun with Phillips or square #2 bit
- Fin comb (occasionally needed)
- Condenser cleaner
- Spray bottle with clean water
- Vacuum
- Old towel or sheet
- Shop rags
- Foil tape
Getting Supplies Up on the Roof
Bart and Matt’s tip? Use a rope to hoist a bucket of tools onto the roof – a simple but effective approach!
Step-by-Step Rooftop AC Maintenance
- Remove the Shroud and Inspect the Unit
Start by removing the AC unit’s shroud and foam evaporator cover if present. Check inside the unit for any debris, such as leaves or dust. Place an old towel inside the unit to block intake air. If you find bent fins, gently straighten them with a fin comb. - Clean and Vacuum the Components
Use compressed air or a vacuum to remove hard-to-reach dust. Wipe down the components with shop rags and a damp cloth for a thorough clean, ensuring the condensation track is clear. - Reassemble the Unit
Once cleaned, reassemble the unit, replace the shroud, and secure it in place. Your rooftop AC is now ready for action!
Final Steps: Checking the AC Filter Inside
Now that your rooftop unit is clean, it’s time to check the AC filter inside the RV. Use a ladder for safe access, and inspect the filter for dust or wear. Bart and Matt recommend replacing the filter at least twice a year (spring and fall), with more frequent checks in dusty areas. Inspect foil tape around the unit for any gaps or leaks.
Camp Better with a Well-Maintained AC
By following Bart and Matt’s comprehensive AC maintenance guide, you’re all set for a season of cool comfort on the road. With the right tools, proper safety precautions, and regular maintenance, your rooftop AC will run efficiently and reliably, helping you enjoy every moment of your RV adventures.
Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.
