Course Search Results

Refine Search

• HVA 100: Introduction to Heating, Ventilating, Air Conditioning and Refrigeration Electrical Fabrication

  2.00 Credits

  Delaware County Community College

  
  This course will provide a background and understanding of electron flow, Ohm's law, wire sizing, system controls, types of motors, AC/DC theory and understanding of the use of meters and equipment components associated with this field. The math necessary to perform the calculations in this course will be covered as an integral part of instruction. The course includes theory as well as practical shop applications. Prerequisite:    HVA 104* and ((ENG 050 and REA 050) or ENG 099* or REA 075 or Appropriate Placement Test Scores) (*Course(s) May Be Taken Concurrently)
  ShareHVA 100 - Introduction to Heating, Ventilating, Air Conditioning and Refrigeration Electrical Fabrication

• HVA 101: Introduction to Refrigeration and Air Conditioning

  2.00 Credits

  Delaware County Community College

  
  This course will cover the design and functions of the major components of residential and commercial refrigeration and air conditioning. The refrigeration cycle is reviewed and heat transfer discussed. Particular attention is placed on use of hand tools, techniques of installation and service of equipment. Prerequisite:    HVA 100
  ShareHVA 101 - Introduction to Refrigeration and Air Conditioning

• HVA 103: Advanced Refrigeration and Air Conditioning

  2.00 Credits

  Delaware County Community College

  
  This course provides students with a background and understanding of residential, light and commercial refrigeration design, installation as well as service. The course materials will also address troubleshooting techniques of components with special emphasis on refrigerant control devices, compressors, reducing valves and dryers. Air conditioning fundamentals to be covered shall include psychrometer, air flow and duct sizing. Superheat and subcooling adjustments for both refrigeration and air conditioning will be covered. Prerequisite:    HVA 101 and HVA 200
  ShareHVA 103 - Advanced Refrigeration and Air Conditioning

• HVA 104: Practical Problems in Mathematics for HVAC&R Technicians

  3.00 Credits

  Delaware County Community College

  
  This course introduces basic mathematics for the HVAC&R student. The course includes whole and mixed numbers, fractions, decimals, ratios and proportions, basic trigonometry and Ohm's law of electrical relationships. It covers direct and computed measure and presents the use of standard formulas, graphs and graphing. Emphasis will be placed on real practical applications. Prerequisite:    MAT 050 or Appropriate Placement Test Scores
  ShareHVA 104 - Practical Problems in Mathematics for HVAC&R Technicians

• HVA 106: Basic Piping for Contractors

  2.00 Credits

  Delaware County Community College

  
  This course is an introduction to piping principles and practices as they apply to Heating, Ventilating, Air Conditioning, and Refrigeration. The course utilizes a variety of pipes, pipe materials, and fittings in the instruction of proper method of joining pipe and material lists, measuring, and assembly of manifolds. The students will develop the skills needed to work with drawings and testing procedures. Prerequisite:    (ENG 050 and REA 050) or ENG 099* or REA 075 or Appropriate Placement Test Scores (*Course(s) May Be Taken Concurrently)
  ShareHVA 106 - Basic Piping for Contractors

• HVA 107: Gas Heating

  3.00 Credits

  Delaware County Community College

  
  This course is designed to provide the relevant theory and skill to remove and install gas or oil heating systems. The topics of instruction will include but will not be limited to the basic system sizing selection of equipment recognizing the venting requirements for a new installation. Steps to follow for the safe removal of existing equipment will be discussed. Restate an understanding of NFPA 54 the NEC codes and the manufacturers installation instructions. Provides knowledge to perform basic electric wiring for the installation of heating equipment and how ductwork is assembled for hot air systems, the piping schematics, and components for hot water systems will also be presented. Prerequisite:    New students should complete Placement Testing prior to registration; Visiting students may submit college transcript
  ShareHVA 107 - Gas Heating

• HVA 108: Duct and Sheet Metal Fabrication and Installation - Residential

  3.00 Credits

  Delaware County Community College

  
  This course is designed for students who plan a career in the heating, ventilation, and air conditioning industry. Topics covered in this course includes, but is not limited to, safety, duct takeoff, sheet metal calculations, costing, installation, heat loss/gain and blueprint reading. Prerequisite:    New students should complete Placement Testing prior to registration; Visiting students may submit college transcript
  ShareHVA 108 - Duct and Sheet Metal Fabrication and Installation - Residential

• HVA 109: HVAC Troubleshooting

  3.00 Credits

  Delaware County Community College

  
  This course presents the sequence of operation in the troubleshooting of residential air conditioning and gas-fired warm air systems. The materials and lab demonstrations promote the safe use of electrical, temperature, and pressure gages to facilitate a system diagnosis and recommended solution. Prerequisite:    HVA 100, HVA 200, and MAT 128
  ShareHVA 109 - HVAC Troubleshooting

• HVA 110: Hydronic Heating Systems

  2.00 Credits

  Delaware County Community College

  
  This course is an introduction to hydronic hot water heating. The course is designed to cover residential and light commercial systems, which involves many different piping disciplines. Also covered are design and building techniques of hot water heating systems. Prerequisite:    HVA 112
  ShareHVA 110 - Hydronic Heating Systems

• HVA 111: Advanced Duct and Sheet Metal Fabrication/Installation - Commercial

  3.00 Credits

  Delaware County Community College

  
  This course is designed for students who plan a career in the HVAC industry. This course covers safety, duct take-off, duct support systems, installation techniques, duct design, sizing and layout, blueprint reading, and venting of heating appliances. Prerequisite:    HVA 108
  ShareHVA 111 - Advanced Duct and Sheet Metal Fabrication/Installation - Commercial

Results Per Page: 10 20 30 40 50

Enter at least one criteria to search for courses.

College:

(Type the name of a College, University, or Exam)

Course Subject: (For example: Accounting, Psychology)

Course Prefix and Number: (For example: ACCT 101, where Course Prefix is ACCT, and Course Number is 101)

Course Title: (For example: Introduction To Accounting)

Course Description: (For example: Sine waves, Hemingway, or Impressionism)