How to Register MRCOOL AC Warranty: A Comprehensive DIY Guide

In the world of home climate control, MRCOOL has emerged as a leading brand, offering high-performance air conditioning units that cater to the needs of homeowners and DIY enthusiasts alike. To ensure your MRCOOL AC unit is protected and covered by the manufacturer’s warranty, it’s crucial to properly register your product. This comprehensive guide will walk you through the step-by-step process of registering your MRCOOL AC warranty, providing you with the technical details and expert insights to ensure a seamless experience.

Identifying Your MRCOOL AC Unit

Before you can begin the registration process, it’s essential to gather the necessary information about your MRCOOL AC unit. This includes the model number and serial number, which can typically be found on the unit itself or in the user manual. These unique identifiers are crucial for MRCOOL to accurately track and process your warranty registration.

To locate the model number and serial number, follow these steps:

  1. Locate the data plate or label on your MRCOOL AC unit. This is usually found on the side or back of the indoor or outdoor unit.
  2. Carefully examine the data plate and look for the model number and serial number. These are typically printed in a clear, easy-to-read format.
  3. If you’re unable to find the information on the unit, refer to the user manual that came with your MRCOOL AC system. The model number and serial number should be listed in the documentation.

Navigating the MRCOOL Warranty Registration Page

how to register MRCOOL ac warranty

With the necessary information in hand, it’s time to visit the MRCOOL warranty registration page. This can be accessed at the following URL:

On the registration page, you’ll find a user-friendly form that guides you through the process. Here’s what you can expect:

  1. Product Information: You’ll be prompted to enter the model number and serial number of your MRCOOL AC unit. Double-check this information to ensure accuracy.
  2. Contact Details: Provide your name, address, and contact information, including your phone number and email address. This allows MRCOOL to reach out to you if there are any issues or updates regarding your warranty.
  3. Installation Details: If your MRCOOL AC unit was installed by a licensed HVAC technician, you may be asked to provide their name and contact information. This helps MRCOOL verify the proper installation of your system.
  4. Warranty Registration: Once you’ve filled out all the required fields, you can submit the registration form to MRCOOL. They will process your information and provide you with confirmation that your warranty has been activated.

Registering Multiple Components Separately

If your MRCOOL AC system consists of multiple components, such as a condenser, air handler, and coil, it’s important to register each component separately. This ensures that all the critical parts of your system are covered under the warranty.

To register multiple components, simply repeat the process outlined above for each individual component. Be sure to have the model number and serial number for each part readily available before beginning the registration.

Troubleshooting and Customer Support

While the MRCOOL warranty registration process is generally straightforward, you may encounter some challenges or have additional questions. In such cases, it’s recommended to reach out to MRCOOL’s customer support team for assistance.

MRCOOL offers several channels for customer support:

  1. Telephone: You can contact MRCOOL’s customer service line at the number provided on their website. Their representatives are trained to help with warranty-related inquiries and can guide you through the registration process if needed.
  2. Email: MRCOOL also provides an email address for customer support. You can send your questions or concerns to the designated email, and a representative will respond as soon as possible.
  3. Online Resources: MRCOOL’s website features a wealth of information, including a comprehensive warranty guide and frequently asked questions. These resources can provide valuable insights and troubleshooting tips.

Remember, as a DIY user, it’s important to follow all installation instructions and guidelines provided by MRCOOL to ensure your warranty remains valid. If you encounter any issues with your MRCOOL AC unit, don’t hesitate to reach out to their customer support team for assistance.

By registering your MRCOOL AC warranty and familiarizing yourself with the process, you can rest assured that your investment is protected and that you have access to the manufacturer’s support should the need arise.


  1. MRCOOL Universal Warranty
  2. MRCOOL Blog: HVAC Warranty Guide
  3. MRCOOL Warranty Registration Page