How do i make my RV air conditioner colder

How do i make my RV air conditioner colder

Regarding RVing, nothing beats the relief of stepping into a cool, refreshing environment after a day in the sun. However, if your RV air conditioner isn’t delivering the cool blast you want, it’s time to take action. Let’s take a look at practical techniques for maximizing the cooling potential of your RV’s air conditioning system.

Cleanliness is coolness: Start with maintenance.

Proper maintenance is paramount to optimal air conditioning performance. Start by cleaning or superseding the air filter regularly. A clogged filter blocks airflow, hindering cooling efficiency. Additionally, make sure the condenser coils are clean and free of debris. This simple maintenance routine can significantly increase cooling capacity.

Stop leaks: Keep cool air.

Inspect your RV for any potential leaks that could compromise the performance of your air conditioning system. Seal gaps in windows, doors, vents, and any other openings with weatherstripping or caulking. By preventing cold air from escaping and warm air from infiltrating, you maintain a consistent, comfortable interior temperature.

Optimize Airflow: Improve circulation.

Maximize airflow in your RV by strategically placing fans. Ceiling fans can help distribute cool air evenly throughout the space, while portable fans can target specific areas for instant relief. Additionally, consider installing vent covers to control airflow and prevent drafts, especially in windy conditions.

Harness the power of shade: Combat solar heat gain.

Protect your RV from direct sunlight by parking in a shaded area whenever possible. Use awnings, window coverings, or outdoor sunshades to reduce solar heat gain. By reducing the amount of heat absorbed by your RV, you will reduce the workload on your air conditioner, allowing it to work more efficiently.

Upgrade for efficiency: Invest in energy-efficient appliances

Consider upgrading to a newer, more energy-efficient RV air conditioner if your current unit is older. Modern models use advanced technology that provides higher cooling performance with lower energy consumption. Although initially an investment, the long-term savings on energy bills make it worthwhile.


Achieving optimal cooling in your RV air conditioner is within reach with the right techniques and maintenance routines. By prioritizing cleanliness, closing leaks, increasing airflow, reducing solar heat gain, and investing in energy-efficient equipment, you can create a cool and comfortable sanctuary on your trip. So, get ready, stay calm, and embark on your next adventure with confidence!