Carrier LD24AA001 Damper 321042-401 reuse existing fasteners or professional-grade

reuse existing fasteners or professional-grade sealants as per the manufacturer's service manual

Always verify the part number on the existing motor housing or the furnace data plate

Internal feedback circuitry ensures highly accurate 4-20 mA proportional positioning relative to the controller signal

It is recommended to retain your existing factory fasteners or source compatible stainless steel screws to complete the installation effectively

Designed for durability in high-demand environments

Carrier LD24AA001 Damper 321042-401 reuse existing fasteners or professional-gradeThe Carrier LD24AA001 Damper is a heavy duty square damper engineered for precise airflow control in commercial and industrial HVACR systems. Built with a rugged galvanized steel frame, this 15. 125 W x 15 H unit is designed to withstand demanding environments while maintaining structural integrity. It features an opposed blade configuration that ensures a tight air seal, significantly reducing bypass leakage and improving overall system static