Will this assembly help reduce blower noise

Superior Flow Path: The enlarged 2-inch outlet reduces backpressure during discharge

70" WC with one hose port

As a direct replacement for the 14004205-002/U

This is a complete blower fan assembly

Aaon S21917 Bracket 319825-402 Will this assembly help reduceThe Aaon S21917 Bracket is a high performance, 3 way mounting solution designed specifically for the rigorous demands of industrial and commercial HVAC systems. Often identified by part number 102 755 001, this genuine OEM Aaon replacement part ensures precise component alignment and structural stability within air handling units and rooftop systems. Crafted for durability, the S21917 HVAC bracket features a compact design (5" x 5" x 4") that allows