What are the maintenance requirements for a packaged rooftop air conditioner?Maintaining a packaged rooftop air conditioner (RTU) is critical for ensuring its energy efficiency, long service life, and reliable operation—especially in high-demand environments like shopping malls, where downtime can d

Air Handler Designed for Outdoor Use, Roofs Packaged Unit

A packaged unit in HVAC (Heating, Ventilation, and Air Conditioning) refers to a self-contained system that combines all the necessary components for heating and cooling in one unit. Here are the key features and benefits of packaged units:DefinitionSelf-Contained System: A packaged unit includes th