The MRCOOL® 1.5-2 Ton Pre-Charged A-Coil is a versatile and energy-efficient solution designed for seamless compatibility with most R-454B systems that have No-Vac® Quick Connect® line set or a flare to sweat connections. Whether you're replacing a coil in an existing setup or planning a new installation, this pre-charged evaporator coil offers quick, hassle-free installation and improved energy performance. Pre-filled with R-454B refrigerant, the A-Coil helps meet modern environmental regulations with a significantly reduced Global Warming Potential compared to older refrigerants. The pre-charged coil eliminates the need for on-site charging, simplifying the installation process and saving time and labor—an ideal option for both professionals and homeowners looking to streamline setup and reduce costs. Designed for maximum adaptability, this coil supports upflow, downflow, and horizontal configurations to accommodate a wide range of installations, even in tight or challenging spaces. It includes practical features such as dual front drain connections for simple utility hookups, a built-in side drain pan for horizontal applications, and an A2L leak detection sensor for added peace of mind. These features combined ensure flexible and efficient performance. The unit is built to last, outfitted with CoolGuard® corrosion-resistant aluminum coil technology, which offers superior durability and long-term protection against harsh operating environments. Protected by a 10-year limited parts warranty, the MRCOOL® 1824-B Pre-Charged A-Coil delivers reliable comfort and high efficiency year-round—making it a smart investment for homeowners and HVAC professionals alike.