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SYSTEM FUNDAMENTALS
(2009 Session-1: January 13-15, 2009, Rochester, NY)
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1. Introduction to HVAC Systems <6-hours>
- Dissecting HVAC Systems
- Comfort Requirements
- The Five Systems Loops (Airside, Chilled Water, Refrigeration, Heat Rejection & Controls)
- Direct Expansion (DX) Versus Chilled Water Systems
- Common HVAC Systems Types
- Factors That Affect Selection of the HVAC System
2. Improving Dehumidification in HVAC Systems <4-hours>
- Full Load vs. Part Load Dehumidification Performance
- Dehumidification vs. Compressor Run Time
- Ways to Improve Dehumidification in:
- Chilled-Water Terminal Systems
- Single-Zone Unitary (DX) Systems
- Central Air-Handling Systems
- Various Strategies Covered
- Automatic Fan-Speed Adjustment
- Face-and-Bypass Dampers (& Ideal Return Air Bypass)
- Supply-Air Tempering (Reheat)
- Dedicated Conditioning of Outdoor Air
- Total-Energy Recovery
- Single-Zone VAV
- Dual-Path Air Handler
- CDQ
- Colder Supply Air
3. Air to Air Energy Recovery <3-hours>
- Applications
- Technologies
- Integrating into Systems
4. Waterside Heat Recovery <3-hours>
- Historical Perspective
- Reasons to Use
- Feasibility
- Analysis Tools
- Common Uses
- Comparison of Options
- Control Methods
5. Ice Storage Systems <4-hours>
- Benefits of Ice Storage
- System Components
- Design Process
- System Layout
- System Control
6. Commercial Building Pressurization <4-hours>
- Why Control Building Pressure
- System Configurations
- Application Considerations
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