This heavy-duty heater assembly operates at 208-230 VAC and is engineered to restore factory-standard performance in electric furnaces and air handlers

Durable Construction: High-tolerance brass machining prevents internal bypass and premature wear

The Carrier HC43SE463 is a heavy-duty

making it a reliable solution for maintaining indoor air quality and optimizing energy efficiency in schools

preventing unwanted mechanical stress on the linkage system

Modine 5H0578450004 Fan Blade 320788-704 This heavy-duty heater assembly operatesThe Modine 5H0578450004 Fan Blade is a precision engineered OEM replacement part designed for high performance service in Modine unit heaters and HVAC systems. This 14 inch diameter fan blade features a 3 blade configuration with a 25 degree pitch, optimized for maximum CFM delivery and static pressure efficiency. Built for durability in demanding commercial and industrial environments, it utilizes a 1 2 inch bore and is designed for Clockwise (CW)