[Your Name] [Your Address] [City, State, ZIP Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Address] [City, State, ZIP Code] Subject: Request for Warranty Coverage for AC Unit Dear [Recipient's Name], I hope this letter finds you in good health. I am writing to you as a valued customer of [AC Manufacturer], residing in the great state of Texas. I have recently encountered a problem with my AC unit that falls within the warranty period stipulated in the purchase agreement. Therefore, I am seeking your assistance to fulfill the terms of the warranty and resolve the issue promptly. I purchased your [AC Unit Model] on [Date of Purchase] from [Authorized Retailer/Dealer]. The unit has been diligently maintained according to the terms of the warranty and the manufacturer's guidelines. However, I have noticed a significant drop in its cooling efficiency, resulting in uncomfortable living conditions during the scorching Texas summers. Please find enclosed copies of all necessary documents, including the original purchase receipt, the warranty agreement, and any relevant proofs of maintenance. Based on my understanding of the warranty, [insert specific details regarding coverage such as timeframe, component coverage, and repair or replacement provisions]. In light of the above, I kindly request that you honor the terms of the warranty and address the issues with my AC unit within a reasonable timeframe. Since the temperature in Texas can reach extremely high levels, it is essential to have an efficiently functioning AC unit to maintain a comfortable and healthy living environment. I would be grateful if you could provide me with a response within [reasonable timeframe] to inform me of your course of action. If necessary, please coordinate with my preferred authorized service provider, [Authorized Service Provider Name], as listed in the warranty agreement. Thank you for your attention to this matter. I appreciate your commitment to customer satisfaction and trust that you will promptly address the warranty claim for my AC unit. I hope this issue can be resolved quickly and without further inconvenience. Please do not hesitate to contact me at [your phone number] or [your email address] should you require any additional information or documentation to process my warranty claim. Your prompt attention to this matter will be highly appreciated. Looking forward to a prompt and positive response. Sincerely, [Your Name]