Amana-Goodman 1439389S Housing Shell Factory Calibrated: Set at an

Factory Calibrated: Set at an 8 psi calibration point for "out-of-the-box" reliability in standard 8# C-O applications

This HVAC blower motor bearing replacement is built to withstand high rotational speeds and thermal cycles common in residential and light commercial forced-air systems

and RN-030

Its heavy-duty construction is built to withstand the rapid cycling common in high-efficiency heating applications

Amana-Goodman 1439389S Housing Shell Factory Calibrated: Set at anThe Amana Goodman 1439389S Housing Shell is a critical OEM replacement component designed for direct drive blower assemblies in residential and light commercial HVAC units. Engineered to precise tolerances, this blower housing shell maintains the necessary geometric alignment for the blower wheel, ensuring optimal airflow and static pressure performance across the heat exchanger. This 1439389S assembly is compatible with various Goodman, Amana, and