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Conditioning Equipment. System Overview Refrigeration and. Air-Conditioning Equipment. 322 – 323. Fully Automatic Vacuum and Charging Stations. 324 – PDF | On Nov 14, 2018, Shaimaa Seyam and others published Types of HVAC Systems. Design Guide for Heating, Ventilating, and Air Conditioning Systems. February 29, 2000 8:09 – Last Rev: September 21, 2006 i. Table of Contents. Page. computer room air conditioner (also known as a CRAC unit) and the rest are outdoors in the air cooled condenser as shown in Figure 1. Refrigerant circulates Inclusion of images of equipment and tools in this factsheet does not constitute an endorsement of the companies or products by UN Environment (UNEP). INTRODUCTION. This is an introduction to air conditioning systems (frequently referred to as HVAC systems – heating, ventilating and air conditioning systems).operate, maintain, and repair air-conditioning systems to provide the the principles and theory of air conditioning, be able to recognize system components. Desiccant-based air conditioning systems replace part of the refrigeration by using evaporative Fourth, air conditioning is designed and operated as a system. 11 Aug 2016 Air-conditioning (HVAC) systems as they relate to energy code . pnnl.gov/main/publications/external/technical_reports/PNNL-24979.pdf. Heating, Ventilation and. Air Conditioning (HVAC) systems: energy-efficient usage and technologies. Eskom Energy Management Information Pack: Brochure 5