Hey there, fellow RV enthusiasts! As a supplier of RV air conditioners, I've seen my fair share of dirty and neglected units over the years. And let me tell you, a clean exterior isn't just about looks. It's crucial for keeping your AC running efficiently and extending its lifespan. So, in this blog, I'm gonna share the best way to clean the exterior of an RV air conditioner.
Why Cleaning the Exterior Matters
First off, let's talk about why it's so important to keep the outside of your RV air conditioner clean. The exterior of the unit houses the condenser coils, which are responsible for releasing heat from the inside of your RV to the outside. When these coils get clogged with dirt, debris, and grime, they can't do their job effectively. This means your AC has to work harder to cool your RV, which can lead to higher energy bills and more wear and tear on the unit.
In addition, a dirty exterior can also attract pests and insects, which can cause damage to the unit and create a health hazard. So, by keeping the exterior of your RV air conditioner clean, you're not only saving money and extending the life of your unit, but you're also creating a safer and more comfortable environment for you and your family.
What You'll Need
Before you get started, you'll need to gather a few supplies. Here's what you'll need:
- A garden hose with a spray nozzle
- A soft-bristled brush or sponge
- A mild detergent or RV-specific cleaner
- A ladder (if necessary)
- Safety goggles and gloves
Step-by-Step Cleaning Process
Now that you have your supplies, it's time to get started. Here's a step-by-step guide on how to clean the exterior of your RV air conditioner:
Step 1: Turn Off the Power
Before you start cleaning, make sure you turn off the power to your RV air conditioner. This will prevent any electrical shocks or injuries. You can usually find the power switch for your AC unit on the control panel inside your RV or on the exterior of the unit itself.
Step 2: Remove Any Debris
Start by using your garden hose to remove any loose debris, such as leaves, twigs, and dirt, from the exterior of the unit. Use a high-pressure spray nozzle to get into all the nooks and crannies. Be careful not to spray water directly into the electrical components of the unit.
Step 3: Mix the Cleaner
Next, mix a mild detergent or RV-specific cleaner with water in a bucket according to the manufacturer's instructions. You can also use a commercial coil cleaner, which is designed to remove dirt and grime from the condenser coils.
Step 4: Apply the Cleaner
Using a soft-bristled brush or sponge, apply the cleaner to the exterior of the unit. Pay special attention to the condenser coils, which are usually located at the back or side of the unit. Gently scrub the coils to remove any dirt and grime. Avoid using a hard-bristled brush, as this can damage the fins on the coils.
Step 5: Rinse the Unit
Once you've scrubbed the unit, use your garden hose to rinse off the cleaner. Make sure you rinse all the soap and dirt from the unit, including the condenser coils. Again, be careful not to spray water directly into the electrical components of the unit.
Step 6: Dry the Unit
After you've rinsed the unit, use a clean towel or cloth to dry it off. This will help prevent any water from collecting inside the unit and causing damage.
Step 7: Check the Fan Blades
While you're cleaning the exterior of the unit, take a look at the fan blades. If they're dirty or damaged, you may need to clean or replace them. To clean the fan blades, use a soft-bristled brush or cloth to remove any dirt or debris. If the blades are damaged, you'll need to replace them with new ones.
Step 8: Reassemble the Unit
Once you've finished cleaning the unit, reassemble any parts that you removed, such as the access panel. Make sure all the parts are securely in place.


Step 9: Turn On the Power
Finally, turn on the power to your RV air conditioner and test it to make sure it's working properly. If you notice any problems, such as strange noises or a lack of cooling, contact a professional RV technician for assistance.
Additional Tips
Here are a few additional tips to help you keep your RV air conditioner clean and running smoothly:
- Clean the air filters regularly: The air filters in your RV air conditioner are responsible for removing dust, dirt, and other particles from the air. Over time, these filters can become clogged, which can reduce the efficiency of your AC unit. To keep your filters clean, remove them from the unit and wash them with soap and water. Let them dry completely before reinstalling them.
- Cover the unit when not in use: If you're not going to be using your RV for an extended period of time, consider covering the air conditioner unit with a protective cover. This will help prevent dirt, debris, and other contaminants from accumulating on the unit.
- Schedule regular maintenance: In addition to cleaning the exterior of your RV air conditioner, it's also important to schedule regular maintenance with a professional RV technician. A technician can inspect the unit for any signs of damage or wear and tear and perform any necessary repairs or maintenance.
Buying a New RV Air Conditioner
If you're in the market for a new RV air conditioner, we've got you covered. We offer a wide range of Vehicle Air Conditioner, Rooftop Air Conditioner, and Car Air Condition options to suit your needs and budget. Our products are high-quality, energy-efficient, and built to last.
If you have any questions about our products or need help choosing the right air conditioner for your RV, don't hesitate to contact us. We're here to help you make the best decision for your needs. Whether you're a full-time RVer or just enjoy taking the occasional road trip, a clean and efficient air conditioner is essential for a comfortable and enjoyable experience. So, go ahead and give your RV air conditioner a little TLC, and it'll keep you cool and comfortable for years to come.
Contact us today to discuss your RV air conditioner needs and start the procurement process. We look forward to working with you!
References
- "RV Maintenance Guide." RVshare.
- "How to Clean Your RV Air Conditioner." Camper Report.




