Carrier TDP 614 Coils: Direct Expansion, Chilled Water, and Heating
Technical Development Programs (Carrier TDP 614 Coils Direct Expansion, Chilled Water, and Heating) are modules of technical training on HVAC theory, system design, equipment selection and application topics. They are targeted at engineers and designers who wish to develop their knowledge in this field to effectively design, specify, sell or apply HVAC equipment in commercial applications.
There are many different coil applications used in HV AC design. They range from small residential sizes to large built-up coil banks in custom air-handling units. Regardless of their size, all coils serve the important function of changing the temperature of the air to satisfy comfort or process requirements. There are two main categories of coils, heating or cooling. Heating coils use electricity, hot water, or refrigerant hot gas as a heating medium. Cooling coils use direct expansion (cold refrigerant) or chilled water.
You can also read Carrier TDP 613 HVAC Fans in VAV Systems
Carrier TDP 614 Coils: Direct Expansion, Chilled Water, and Heating Content
- Introduction
![Carrier TDP 614 Coils]()
- Typical Coil Applications in HV AC Systems
- Basic Coil Terminology and Construction
- Face Velocity and Required Face Area
- Inlet and Outlet Connections
- Vent and Drain Connections
- Return Bends and Hairpins
- Coil Passes
- Refrigerant Distributor
- Coil Circuiting
- Types of Coils
- Heat Transfer and Coil Formulas
- Application Topics
- Antifreeze Effects
- Coil Corrosion Protection
- Coil Maintenance and IAQ
- Moisture Carryover
- Drain Pans and Condensate Trapping
- Coil Freeze Protection Considerations
- Cooling Coil Design Parameters
- Coil Selection Examples
- ARl Certification and Coil Testing
In this TDP, a design engineer will learn about the components, features, and applications for direct expansion and chilled water cooling, and hot water, steam, and electric heating coils. With an understanding of these items, the design engineer can proceed with confidence to perform a proper coil selection and prepare a specification.
Comments are closed.