Exploring HVAC System in a Building

The Purpose of the Research Assignment

The purpose of this research assignment is to choose a building and explore/examine its HVAC-AHU system.

The first step in your project is to choose a building that has an air handling system. You should review and study the air handler, associated distribution system and define different elements and equipment within the HVAC system.

The report shall include but not limited to the following items:

• The type of the air handling system used in the building including different components of the air-handling unit and the layout.
• The controls system and the sequence of operation.
• The air distribution layout including the secondary equipment and zonings.
• Describe the heat recovery and its performance if applies.
• Exhaust and ventilation system

In addition, graphics and summary tables would be a necessary as part of your deliverable, as would any appropriate manufacturer literatures that support your conclusions and recommendations.

• Introduction, which briefly states the key purpose of the report and includes building description
• The body of the report, which includes the discussion/explaining of the HVAC system and its components with answering all research questions
• Conclusion, the learning output from this research
• List of references with proper citation according to APA standards

Heat recovery is a process of capturing and reusing the waste heat generated by a system or process. The recovered heat can then be used to preheat incoming air or water, reducing the amount of energy required to heat them to the desired temperature. Heat recovery can be applied to a wide range of systems, including ventilation, refrigeration, and industrial processes.

The performance of a heat recovery system depends on a number of factors, including the type of system, the efficiency of the recovery process, and the specific application. Generally speaking, a well-designed heat recovery system can recover up to 80% of the waste heat generated by a system or process, significantly reducing energy consumption and operating costs.

For example, in a building with a mechanical ventilation system, heat recovery can be achieved by using a heat exchanger to transfer heat from the exhaust air to the incoming fresh air. This can reduce the amount of energy required to heat or cool the fresh air, leading to significant energy savings and improved indoor air quality.