FB Pixel

Family Serving Since 1975

Understanding Your AC Warranty: What You Need to Know

AC warranty information

When investing in a new air conditioning (AC) system, understanding the warranty is crucial. An AC warranty can save you from unexpected repair costs and ensure your system runs efficiently for years. In this blog, we will delve into the different types of AC warranties, key components to look for, registration processes, maintenance tips, and frequently asked questions to help you navigate and make the most of your AC warranty.

Types of AC Warranties

When it comes to AC warranties, there are several types to be aware of. Each offers different levels of coverage, and understanding them can help you choose the right protection for your investment. Here are the main types of AC warranties:

Manufacturer’s Warranty

The manufacturer’s warranty is the most common type and comes with the purchase of your AC unit. This warranty typically covers defects in materials and workmanship. It can last anywhere from 5 to 10 years, depending on the manufacturer. For details on our AC units and their warranties, visit our Air Conditioning Services page.

Extended Warranty

Extended warranties are optional and can be purchased separately. They extend the coverage period beyond the manufacturer’s warranty, often including parts and labor. This type of warranty can provide peace of mind for those looking for long-term protection. Learn more about our AC Installation options that might include extended warranty offers.

Labor Warranty

A labor warranty covers the cost of labor for repairs. While the manufacturer’s warranty may cover parts, the labor warranty ensures you won’t have to pay out of pocket for the technician’s time. Some manufacturers include a labor warranty for a limited time, while others may offer it as an add-on. For more information on labor warranties, check out our AC Repair services.

customer discuss the affordable hvac PRODUCTS with professional from Cartwright heat and air

Key Components of an AC Warranty

Understanding the key components of an AC warranty can help you know what is covered and how to make the most of it. Here are the essential elements to look for:

Coverage Period

The coverage period is the duration for which the warranty is valid. Manufacturer’s warranties typically range from 5 to 10 years, while extended warranties can add several more years of protection. Be sure to note the start date of the warranty, which is usually the installation date.

Parts Covered

Most AC warranties cover specific parts of the unit, such as the compressor, evaporator coil, and condenser. It’s important to know which parts are included and which are not. Some warranties might exclude components like air filters and refrigerant, so read the fine print carefully.

Exclusions and Limitations

Warranties often have exclusions and limitations that specify what is not covered. Common exclusions include damages caused by improper installation, lack of maintenance, and misuse of the unit. Understanding these limitations can prevent unexpected costs and ensure you maintain your warranty. For comprehensive coverage, consider our AC Maintenance plans.


Some warranties offer transferability, meaning they can be transferred to a new owner if you sell your home. This can add value to your property and provide peace of mind to potential buyers.


Tips for Maintaining Your Warranty

Maintaining your AC warranty requires adherence to specific guidelines to ensure it remains valid. Here are some essential tips:

Regular Maintenance and Service

Regular maintenance is critical for keeping your AC unit in good working condition and maintaining your warranty. Many warranties require annual maintenance by a certified technician. This includes tasks like cleaning coils, checking refrigerant levels, and inspecting the system for any issues. Schedule your maintenance with Cartwright Heat & Air through our AC Maintenance services to ensure compliance.

Keeping Records and Receipts

Keep detailed records of all maintenance and repairs performed on your AC unit. This includes receipts, invoices, and service reports. These documents serve as proof that you’ve followed the manufacturer’s maintenance requirements and can be crucial if you need to make a warranty claim.

Understanding What Voids a Warranty

Certain actions or neglect can void your AC warranty. Common reasons for voided warranties include:

  • Improper Installation: Ensure your AC is installed by a certified professional. For expert installation, check out our AC Installation services.
  • Neglecting Maintenance: Skipping regular maintenance can lead to system failures and void the warranty.
  • Unauthorized Repairs: Only use certified technicians for repairs and maintenance. Unauthorized repairs can invalidate your warranty.

Using Original Parts

Using non-original parts can void your warranty. Always use manufacturer-approved parts for replacements and repairs.

By following these tips, you can maintain your AC warranty and ensure your system operates efficiently for years to come.

happy homeowner receiving the advantages of a Residential Air Conditioner service In Tulsa, OK

Frequently Asked Questions about AC Warranties

Understanding the nuances of AC warranties can sometimes be challenging. Here are answers to some common questions:

What is typically covered under an AC warranty?

AC warranties generally cover parts and components that fail due to manufacturing defects. This often includes the compressor, evaporator coil, condenser, and sometimes labor costs, depending on the warranty type.

How long does a typical AC warranty last?

Manufacturer’s warranties usually last between 5 to 10 years. Extended warranties can add several more years of coverage. The exact duration depends on the manufacturer and the specific warranty plan.

What is not covered under an AC warranty?

Warranties typically do not cover:

  • Regular maintenance costs
  • Wear and tear due to normal use
  • Damage caused by improper installation, misuse, or neglect
  • Non-original parts or unauthorized repairs

Can I transfer my AC warranty if I sell my home?

Some warranties are transferable to a new owner, adding value to your home. Check the terms of your specific warranty to see if this option is available.

Do I need to register my AC warranty?

Yes, most manufacturers require warranty registration within a certain timeframe, usually 60 to 90 days after installation. Failure to register on time may result in reduced or voided coverage.

How do I make a warranty claim?

To make a warranty claim, contact the manufacturer or the dealer where you purchased the unit. You will need to provide proof of purchase, the model and serial numbers, and records of maintenance and repairs. For assistance, you can also reach out to us via our Contact Us page.

For more detailed information or personalized assistance, visit our Air Conditioning Services page.

HVAC Technician receiving a call for service schedule In Tulsa, OK


Understanding your AC warranty is essential for protecting your investment and ensuring your system operates efficiently for years to come. By knowing the different types of warranties, key components, registration process, and maintenance tips, you can maximize the benefits of your warranty coverage.

Always remember to register your warranty promptly, maintain regular service records, and adhere to the manufacturer’s guidelines to keep your warranty valid. For any questions or assistance with your AC system, don’t hesitate to contact Cartwright Heat & Air. We are here to help you with all your air conditioning needs, from installation and maintenance to repairs and more. Visit our Contact Us page to get in touch.

For more information on our services, explore our Air Conditioning Services, AC Repair, AC Installation, and AC Maintenance pages. We also offer commercial HVAC services, which you can learn more about on our Commercial Services page.

Thank you for choosing Cartwright Heat & Air. We’re committed to providing top-quality service and ensuring your complete satisfaction.