Air Conditioner Under Warranty Complaint Letter – Sample Complaint Letter Format for AC Not Working

When writing a complaint letter regarding a faulty air conditioner under warranty, clarity and politeness are key. Begin with a respectful salutation and clearly state the issue, including relevant details such as the purchase date, model number, and payment method. Describe the problem concisely and express the desired resolution, whether repair or replacement. Attach a copy of the bill for reference and provide contact details for further communication. Close with a polite thank-you and signature. Avoid using unclear language or omitting necessary details to ensure effectiveness.