RV Air Conditioner Maintenance Tips and Steps to Filter Cleaning

To keep the air in your recreational vehicle clean, you will need an air conditioner. Whether you fully live in the campers or use it for traveling needs, the system is necessary to ensure comfort. However, they will not function as intended or attain their expected life service without adequate hardware maintenance. Do not worry, as we will help you know the best ways to maintain an RV air conditioner and clean the filters. 

Tips for RV Air Conditioner Maintenance

Taking a proactive approach to RV air conditioning care is the best way to ensure optimum functioning and prolonged service. The strategy entad frequently assessing the system’s condition to determine if they are any impending problems. It’s beneficial to identify a problem early and fix the part than waiting for the entire system to fail. It will be costly to repair several components, and the problem may be because of a single item. Also, it may necessitate you to replace the unit when a repair is impossible.

You can consider a digital platform to monitor your camper ac unit. An application can help keep track of the system by enabling you to record its conditions and use the information for maintenance. Routine checks are essential. Use a technician to undertake regular care of the components even though the system is functioning well. You can have a digital schedule to get alerts when maintenance work is due. 

Power Management

Since several systems use the power source in your recreational vehicle, it may take time for the air conditioner to power up due to its high energy needs. In turn, it may affect its functionality. However, you can use a starter to minimize the air conditioner’s power requirement. It will ensure the system powers up faster and offer protection against power surge from several systems using power sources.

The accessories are essential regardless of the type of power system you are hi g for the devices in your RV. 

Ensure the System gets the Right Voltage

It is critical to ensure the system gets the correct voltage. You can read the specifications to know the amperes it needs to function correctly. A lower voltage plug than the recommended input will destroy the components since the air conditioner does not get the right power. Therefore, it is vital to ensure proper power-sharing between units to minimize the risks of the system overheating.

The capacitor is the only component you can replace in an RV air conditioner. You may require to change the entire system if you damage other parts due to negligence. So, a technician should check if the system is getting enough voltage when inspecting them.

Straighten the Cooling Tubes

The parts of an RV air conditioner need to be in the right state for the system to perform well. Also, it prevents damage to the elements, which may lead to repairs. The cooling Tubes are likely to coil, and you should straighten them whenever it happens. It ensures adequate air gets in and out of the unit for optimum performance. 

Use a blunt object that fits into the tubes to straighten them. Also, use minimal force to avoid damaging the parts. 

Cover the Exterior Parts to limit water Intrusion

When having the rooftop air conditioner, you should proof the exterior parts from water damage. The joint between the RV roof and the system should have rubber to prevent water from damaging the air conditioner. 

Rainwater leaking into the air conditioner poses significant risks. It may require you to repair the parts or replace the entire thing. Apart from damaging the device, it may affect other parts of your recreational vehicle. Water may move along the ceiling and walls, which will destroy the components. Therefore, you should cover the exterior features to limit water leakage.

Protect the System from Adverse Weather Conditions

Weather elements pose a risk to the air conditioner parts on the rooftop. Branches that hang low can damage the components, and so is the continued exposure to direct sunlight. However, purchasing a plastic cover for the exterior parts will protect them from damage. It will avert the risks of disintegration due to the impact.

In addition, other adverse Weather Conditions like snow can negatively impact the air conditioner. When the particles settle on the surfaces, they can cause leakage or destruction when they expand. Still, the cover will protect the parts from the risks. On the other hand, it is vital to inspect the components to ensure no spaces accommodate the elements. The service life will significantly improve from the initiative.

Clean the Filters

Caring for the exteriors is not enough. You should consider the interior parts by cleaning the filters. Although there are several air conditioner brands and models, cleaning the filters is the same. Below are the step to follow;

  • Disconnect the power supply before cleaning the filters. Be careful with the cover removal because it can injure you if you do not do it properly.
  • Use warm water and detergent to clean the outer parts.
  • The filter will require vacuuming to clean. Since dirt will be inside the filters, a vacuum cleaner will suck them out of the system. Vacuuming should clean the filters, but you can continue with the following steps if the part is not clean
  • Soak the filter in warm water and detergent to remove the hard to remove dirt. The duration depends on the difficulty of getting the stains out. After soaking, scrub the filter gently to avoid damaging the parts. Use a brush with soft bristles for the best results. Rinse the filter using a hosepipe with clean water. 
  • Limit bacteria from forming on the surfaces by using vinegar solution to clean the surfaces. Alternatively, you can use a recommended cleaner to avoid contaminating the air getting into the filter and eventually into the RV for inhalation.
  • After thoroughly drying the surfaces, you can assemble the parts and connect the power supply for use.


Use the insights in this read for effective maintenance of your RV air conditioner. It will improve its functioning and increase its service life.

Leave a Comment