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

To,
The Manager,
______________ (Name of the AC Company),
______________ (Address)

Date: __ /__ /____ (Date)

Subject: Complaint against defective Air Conditioner

Respected Sir/Madam,

This is to bring to your notice, that I am ____________ (Name of the customer), and my residential address is _________________ (Address).
I am writing this letter to bring to your notice, that I purchased an Air conditioner from your showroom on __________ (Date). Here are all the basic details of the product and its purchase:

Date of purchase:
Model Number:
Name of the Product:
Mode of Payment:
Bill Number:
Warranty time assured:

I want to bring to your notice that I am facing problems with the product. The product is _________________________ (Mention your main complaint/damaged/not working/missing parts/others). Since the product is still under warranty, I would either like to get the product repaired or replaced. I am attaching a copy of the bill for your reference.

I am providing my contact details below for any other details. Wish to hear from you at the earliest.

Thanking you in advance.

Yours ___________ (Faithfully/Sincerely),
______________ (Name of the customer),
______________ (Signature)
______________ (Contact details)

Enclosed: A copy of the bill

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