Is the gasket necessary for the install

offering flexibility for different site power requirements

this Bard thermostatic expansion valve prevents liquid slugging and ensures stable cooling cycles in wall-mount air conditioning units

these parts are designed for Nordyne-manufactured brands such as Frigidaire

000 AFC (Available Fault Current) internal protection

Heil Quaker ICP 1171781 Blower Wheel 328140-751 Is the gasket necessary forThe Heil Quaker ICP 1171781 Blower Wheel is a critical OEM replacement component designed for high static pressure applications within integrated residential and light commercial HVAC systems. This 9x7x1 2 CW Blower Wheel features a 9 inch diameter and a 7 inch width, specifically engineered for direct drive blower motor configurations. The unit is built with a 1 2 inch bore for secure hub to shaft mounting and operates with a clockwise (CW) rotation?