Essential Tips for Maintaining Your RV’s Air Conditioning System
On a hot day rolling through the Nevada landscape, you rely heavily on your air conditioning. With routine RV AC maintenance, you can keep it operating properly so you do not have to worry about sleepless nights tossing and turning. If your system is not working properly, we encourage you to bring it to our RV technicians for an inspection and proper repair. You should also have your RV air conditioning system inspected at least once a year before hitting the road. This helps ensure it is working efficiently for you.
What You Can Do to Maintain Air Conditioning in RVs
While major RV repair services are best left to professionals, there are several RV AC maintenance steps you can take to help your system continue running at its best.
General Tips for Routine RV AC Maintenance
Just like any system in your RV, it’s important to check that your air conditioner is functioning properly on a regular basis. The following tasks are some of the most important ones you can complete at least once every six months to keep your system in good working order.
Inspect the System
Check the cooling fins, plastic cover, foam rubber gaskets, and all other visible components. Remove any debris that may be lodged in or around the unit, as that can improve overall efficiency. If you see any signs of damage, it’s a good idea to schedule a professional inspection and possible repair.
Wash the Inner Coils and Clean the Drains
It’s important to keep inner coils and drainage lines clean. Over time, blockages can lead to mechanical failure or a complete system breakdown. These types of problems are often more expensive to repair than they are to prevent.
Clean or Replace the Air Filters
The air filters are one of the most essential components of your AC system. They allow clean air to flow while blocking out dirt and other debris, but they also clog easily. If your system uses disposable filters, replace them once they appear dirty or stained. If your system uses reusable filters, they can be cleaned and reused.
Turn the power off before handling any filters. Use a small vacuum to remove dust and particles from the filter and surrounding area. If the manufacturer’s instructions are not available, you can use a mild detergent or vinegar to clean them. Allow the filters to dry completely before reinstalling them.
Make air filter maintenance part of your regular spring checklist. Keeping filters clean is one of the easiest ways to improve performance and prolong the life of your RV air conditioning system.
Monitor for AC Leaks
Leaks in your air conditioning system can be both expensive and damaging. Inside an RV, water damage spreads quickly. A small leak can lead to mold and mildew, which are difficult to remove and can affect air quality throughout the vehicle.
That’s why it’s important to inspect your AC system for leaks regularly and take action if you find one. Most RV air conditioners are vented through a hole in the roof. If it’s been a while since you checked that area, inspect the seal carefully. Look for signs of wear or damage, and reseal if necessary. These systems often use a rubber gasket to prevent leaks, but the gasket can break down over time.
You should also check that all screws are tight and that the unit is securely mounted. If you notice excessive condensation or moisture, that could point to a filtration or drainage problem. Moisture inside the RV should never be ignored.
If your RV has already suffered water damage due to a leaking AC, contact us for a full evaluation. At Leisure Coachworks, we provide complete water damage repair to get your RV back to its best condition.
Check the RV Air Conditioner Fins
The small metal fins on the exterior of your AC unit help move air efficiently. They’re easy to overlook, but they play a key role in cooling performance. These fins are fragile and bend easily. If they become misaligned, airflow is reduced and cooling becomes less effective.
Inspect the fins regularly and straighten them if needed. Be sure to turn off the system before attempting to clean this area. Use a vacuum to gently remove dirt and debris. For harder-to-remove dirt, a spray bottle with mild soap and water can be used to clean the fins carefully.
Understanding AC Recharging and Replacement
If your AC system is running but not blowing cold air, you might assume it just needs a recharge. Unlike residential units, however, most RV air conditioners are sealed systems and cannot be recharged. If cooling has stopped, it may mean the unit needs to be replaced.
When an AC unit blows air but no longer cools, internal failure is often the cause. This type of repair should be handled by a technician. If you notice any drop in cooling performance or airflow, bring your RV in for an inspection before the issue becomes more serious.
Let Our Team at Leisure Coachworks Help
When your RV air conditioner needs repair, replacement, or a professional inspection, our team at Leisure Coachworks is here to help. We handle all types of air conditioning projects with care and experience.
If you need replacement filters or components, shop with confidence through the Leisure Coachworks parts website. For service questions or to schedule a complimentary evaluation, call us at 909-428-6775. We are happy to help keep your RV cool, comfortable, and ready for the road.
