These systems are designed to suspend an air conditioning unit from overhead structures, typically in attics, basements, or crawl spaces. This assembly commonly includes metal brackets, vibration isolators (often rubber or spring-based), threaded rods, and associated hardware. For example, a complete set may include four brackets, four vibration mounts, and the necessary rods and fasteners for securing a residential air conditioning component.
Utilizing such supports offers several advantages, including noise reduction by minimizing vibration transmission to the building structure. This method of installation also improves accessibility for maintenance and repairs, and can protect the unit from potential flood damage in lower-level installations. Historically, simpler methods were used, but contemporary building codes and best practices often favor suspended installations for improved performance and longevity of the climate control system.