Here, you will learn about the thermodynamic principles and mechanical workings of window unit air conditioners.

This site started as a project for CHEG 310 Chemical Engineering Thermodynamics taught at Bucknell University by Professor M. Vigeant in spring 2001. The goals of the project include:

1. For the project team to learn and clearly understand a specific process (in our case, a window unit air conditioner) and present it as a web page.
2. For team members to gain an understanding of other processes through the study of the respective web pages.
3. For teams to have the opportunity to receive and give constructive feedback among one another

Our project covers a variety of topics concerning the air conditioner, along with external links for learning more than what this site provides. In particular, a history of air conditioners is given, along with a thermodynamic description of the process using PV and TS diagrams and energy and entropy balances. The mechanics of the equipment is provided as well, as are typical efficiency values. An example of how the efficiency of a window unit air conditioner may be calculated is included.

We hope that you enjoy your visit!

Sincerely, Derek Dahlgren Amy Jewell Ruth Li Whitney Williams Engineering Team

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