This 30-inch diameter fan blade features a precision-balanced 4-blade configuration with a 24-degree pitch

Durable Construction: Heavy-duty steel housing protects internel bimetal components from mechanical stress in the plenum

The proportional valve design allows for a maximum flow rate of approximately 20 GPM

the internal mechanism can be fully serviced or replaced without breaking the secondary piping connections

Carrier 339855-701 Harness Assembly 321042-401 This 30-inch diameter fan bladeThe Carrier 339855 701 Harness Assembly is a critical OEM component designed for high efficiency integrated furnace control systems. This main wire harness facilitates seamless communication between the IFC control board, inducer motor, and safety limit switches. Field technicians frequently utilize this specific Carrier furnace wiring replacement to resolve intermittent connectivity issues or voltage drops caused by vibration induced terminal wear or