Indianapolis Auto Repair: How to Install a Portable AC in Your Car

Jan 18, 2024


Welcome to ASG Indy, the leading Indianapolis auto repair shop that is committed to providing you with comprehensive and informative articles to meet all your automotive needs. In this guide, we will walk you through the step-by-step process of installing a portable AC in your car, ensuring you stay cool and comfortable during those hot summer days. Our detailed instructions and expert tips will help you successfully complete the installation with ease.

Why Install a Portable AC in Your Car?

With the summer heat becoming increasingly intense, it's important to find ways to stay cool, especially during long drives. A portable AC unit in your car can make a significant difference in your comfort levels, allowing you to enjoy your journeys without the discomfort of excessive heat. Whether you're traveling with family, commuting daily, or embarking on a road trip, a portable AC system provides a convenient solution for cooling your car's interior.

Step-by-Step Guide to Installing a Portable AC in Your Car

Step 1: Gather the Necessary Tools

Before installing a portable AC in your car, it's essential to gather all the required tools for a smooth and hassle-free installation process. Here are some of the tools you will need:

  • Portable AC unit
  • Power inverter
  • Mounting brackets
  • Electric drill
  • Screws and bolts
  • Electrical connectors and wires

Step 2: Choose the Ideal Location

Once you have gathered all the necessary tools, you need to find the ideal location in your car to install the portable AC unit. Look for a spot that allows for efficient cooling and easy maintenance. The best location is typically in the rear window, near the back seats, as it ensures adequate circulation of cool air throughout the car.

Step 3: Prepare the Installation Area

Before mounting the portable AC unit, you need to prepare the installation area. Clean the rear window and ensure it is free from any dirt or debris that could hinder the adhesive's effectiveness. Additionally, measure the size of the window and ensure it can accommodate the AC unit securely.

Step 4: Mount the Portable AC Unit

With the area prepared, it's time to mount the portable AC unit. Follow these steps:

  1. Attach the mounting brackets to the portable AC unit, ensuring they are securely in place.
  2. Position the AC unit against the rear window and align it with the mounting brackets.
  3. Use the electric drill to create pilot holes in the window frame for the screws.
  4. Secure the AC unit in place using screws and bolts, tightening them adequately to ensure stability.

Step 5: Connect Power Supply

After mounting the AC unit, you need to connect the power supply. Follow these steps:

  1. Ensure the power inverter is compatible with your car's electrical system.
  2. Locate an accessible power source or cigarette lighter socket in your car.
  3. Connect the power inverter to the power source, ensuring a secure connection.
  4. Attach the AC unit's power cord to the power inverter.

Step 6: Test and Fine-Tune

Now that you have installed the portable AC unit, it's time to test and fine-tune its settings. Follow these steps:

  1. Start your car and turn on the AC unit.
  2. Adjust the temperature and fan speed settings to your desired comfort level.
  3. Assess the airflow and make any necessary adjustments to ensure proper distribution of cool air throughout the car.

Tips and Recommendations

Here are some expert tips and recommendations to enhance your portable AC installation experience:

  • Read the manufacturer's instructions carefully before starting the installation process.
  • Ensure that all connections are secure to prevent any electrical issues.
  • Consider using adhesive strips or additional support to reinforce the mounting brackets.
  • Regularly clean and maintain the filters of the portable AC unit to ensure optimal performance.
  • Invest in a high-quality power inverter that can handle the AC unit's power requirements.


Now that you have a step-by-step guide on how to install a portable AC in your car, you can confidently tackle this project on your own. Remember to always prioritize safety and refer to the manufacturer's instructions for specific guidance. Cooling your car during those sweltering summer days is now within reach, thanks to our comprehensive installation guide. Stay cool and enjoy the ride!

For all your auto repair needs in Indianapolis and beyond, trust ASG Indy to provide exceptional service and expert advice. Explore our website for more valuable articles and contact us for any automotive concerns. We are here to keep you on the road, worry-free.

install portable ac in car