- designed for durability and long-lasting use. Easy installation process with a direct fitment type, ensuring a hassle-free setup. Great quality and excellent fitment, providing reliable performance. Correct connector design eliminates the need for cutting or splicing during installation. Made from metal material, ensuring strength and resilience in various conditions. This external unit main board is specifically designed for air conditioning systems, featuring part number A010334 V1.2 /FR-4(KB-6160). It offers a straightforward installation process, making it an ideal choice for those looking to replace their existing motherboard with minimal effort. The product is built to last, ensuring that it can withstand the demands of regular use while maintaining optimal performance. Color: As Shown Material: Metal Package Contents: 1x External Unit Main Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.