The Grasso Housing Top Half is a protective component designed to cover and enclose the upper portion of key internal parts in refrigeration and HVAC systems. It works in conjunction with the bottom half of the housing to secure and protect components such as bearings, compressors, or other moving parts. By safeguarding against contaminants, moisture, and damage, the top half of the housing contributes to the system’s efficiency, reliability, and longevity, ensuring smooth operation and preventing wear on critical components.