The MRCOOL® Universal® Series 9kW Heat Kit strengthens the heating performance of your Universal® packaged unit with safe and efficient operation you can trust. Engineered with precise thermostat control, it keeps temperatures steady and comfortable, while built-in overheat protection ensures reliable safety during use. Its nickel chromium heating elements are designed for durability, providing long service life and consistent performance year after year. With multiple branch circuit capability, the kit can easily manage higher heating demands without difficulty. Efficient by design, it helps maintain warmth while keeping energy use in check. Whether you need occasional supplemental heat during mild conditions or extreme cold snaps, the MRCOOL® Universal® Series 9kW Heat Kit delivers a dependable, long-lasting solution for maintaining comfort in your home.