 | Before making a purchase, it is very important to check whether the installer of the air-conditioner is equipped with a certificate that he is a professional authorized installer. |
| If the marketer makes the warranty contingent upon installation of the product, it is obligated to include the installation price in the product price. In this case, the warranty also applies to the installation, pursuant to the Sales Warranty and Service Regulations Act. |
| The installation must be performed within seven days of the delivery date of the product to the consumer. If instructions in the use of the product are stipulated, the instruction must be performed within seven days of the delivery date of the product to the consumer. |
| The warranty comes into effect as of the installation/instruction date. |