The MRCOOL® Universal® Series 12kW Heat Kit is designed to give your Universal® packaged unit an added boost of reliable heating power. With accurate thermostat control, it keeps your home consistently comfortable, while integrated overheat protection provides safe operation you can depend on. Built with long-lasting nickel chromium heating elements, this accessory is made to withstand years of use without sacrificing performance. Its multiple branch circuit capability allows it to meet higher heating demands with ease, making it both versatile and dependable. Engineered for efficiency, the heat kit helps manage energy use while maintaining steady warmth in every season. Whether used for supplemental comfort during mild weather or in freezing winter conditions, the MRCOOL® Universal® Series 12kW Heat Kit offers a practical, durable, and cost-effective way to keep your home warm.