The MRCOOL 5 Ton Multi-Positional Variable Speed Modular Blower is engineered to provide consistent and reliable comfort throughout the year. With its electronically commutated motor (ECM), it ensures a steady airflow in all seasons, helping to maintain a relaxed environment. By selecting the MRCOOL 5 Ton Multi-Positional Variable Speed Modular Blower, you are making an energy-efficient and time-saving choice. Key Features Cabinet dimensions align with standard furnace widths Durable painted galvanized steel cabinet ECM variable speed motors for optimized performance Field-installed 5-20 kW heat strips for added versatility Factory-installed fan relays for applications without heat strips 10-year limited parts warranty for peace of mind ETL and ETLC certified for safety and performance standards AHRI certified for industry-leading efficiency Variable speed blower motor for adaptable airflow Supports upflow, counterflow, and horizontal installations Suitable for manufactured housing and mobile homes Proudly made in the USA