ClimateMaster 73B0004N01 Blower Housing Assembly with Wheel is an HVAC airflow component designed to support efficient air circulation in compatible heating and cooling equipment. It works by housing the blower wheel, which rotates to draw return air into the system and move conditioned air through the ductwork for proper distribution. Designed for use with compatible ClimateMaster ge... https://www.partshnc.com/73b0004n01-climatemaster-blower-housing-assy-wwheel