This relay module is a crucial component in HVAC systems, allowing for efficient and reliable control of various functions. Designed to work seamlessly with Carrier equipment, it offers high-quality performance and durability. With its compact size and easy installation process, this relay module is an ideal choice for HVAC service technicians looking to optimize system functionality. Its advanced features include multiple inputs and outputs, as well as compatibility with a range of different voltages. Whether used in commercial or residential settings, this relay module is an essential tool for maintaining optimal HVAC performance.