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• GRM 205: College German III

  3.00 Credits

  Lehigh Carbon Community College

  
  A continuation of College German II, this course further develops basic skills in aural comprehension, speaking, reading, and writing. Basic grammatical concepts will be reviewed, and more complex grammatical concepts will be introduced. Emphasis will be placed on acquiring oral and written fluency through classroom exercises and assignments.
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• GRM 206: College German IV

  3.00 Credits

  Lehigh Carbon Community College

  
  A continuation of College German III, this course further develops oral and written fluency in the German language through lecture presentations on grammar and idiomatic expressions, cultural and literary reading selections, and oral and written classroom exercises and assignments.
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• HAC 104: Basic Electricity

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 104 is a series of lectures and lab experiences designed to familiarize the beginning technician with the electrical principles as they relate to alternating and direct current, the operation of various types of circuits, and basic wiring diagram (schematic) reading and drawing. Other topics for consideration include concepts and principles of generating and distributing electricity and electrical circuitry; safety; basic circuit characteristics, Ohm's Law and Watt's Law.
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• HAC 119: Construction Print Reading

  3.00 Credits

  Lehigh Carbon Community College

  
  HAc 119 is an introduction to the basic principles used by architects and draftsmen to make architectural and structural drawings. It is designed for the student who desires a basic knowledge of blue print reading and construction knowledge, as well as those who will enter the construction, electrical, or HVAC fields. Topics will include views, scales, symbols, projection, footings and foundations, notations and elevations. Structural and trade specific information used in residential and light commercial building construction will be used to solve possible problems that may be encountered.
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• HAC 125: Piping and Hydronics

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 125 will provide the student with the background and skills to perform various piping operations pertinent to heating field. Topics to be covered include basic and specialty tools used for copper, black iron, copper-finned baseboard, and steam radiation. Piping layout, hydronic heating systems sizing, zoning, hot water and steam boiler piping, Hydronic controls and radiant heat layouts will be covered.
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• HAC 131: Air Conditioning & Refrig I

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 131 will introduce the student to the theory and application of the basic refrigeration cycle as it applies comfort air conditioning equipment. This is the first of four air-conditioning courses and will cover air conditioning applications including installation and service of window air conditioners, split system residential air conditioners, packaged a/c units and light commercial systems. The student will be introduced to the refrigerants presently in use as well as alternative refrigerants and refrigerant oils.
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• HAC 132: Air Conditioning & Refrig II

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 132 discusses the theory and application of the basic refrigeration cycle as it applies to refrigeration. This is the second of a series of courses dealing with air conditioning and refrigeration covering refrigeration applications that includes installation and service of residential refrigerator and freezers, icemakers, walk-in coolers and freezers, and light commercial systems. The student will be introduced to the specialized components and controls needed for refrigeration systems. Included in this course is a field trip to witness first- hand the operation of supermarket rack and heat-reclaim systems.
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• HAC 135: Domestic Oil Burners

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 135 introduces the student to the application and systematic approach to understanding the operation, maintaining, servicing and installing residential oil burner systems. This course will give the students the necessary skills to perform annual maintenance on modern oil burner systems. Included will be discussions on types of fuel oil, high-pressure burners, basic electrical wiring diagrams, electrical components, anc combustion testing and start-up procedures. Sizing nozzles, combustion chambers, and fuel pumps, piping oil tanks, testing fuel units, and general troubleshooting techniques will be covered.
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• HAC 140: Electrical Maintenance I

  3.00 Credits

  Lehigh Carbon Community College

  
  HAC 140 is a continuation of the basic electricity course that is designed to help the student understand electrical circuits as they relate to the HVACR equipment. Topics include safety and operating switches; alternating current circuitry; single- and three-phase transformers and motors; relays, contractors, and solenoid switches; control and timer circuits, wiring diagrams and symbols; and open motor and hermetic compressor testing. Electronic controllers used in the HVACR industry will be introduced to the student.
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• HAC 145: Adv Air Conditioning & Refrig

  3.00 Credits

  Lehigh Carbon Community College

  
  The students will study and apply psychrometrics and HVAC duct system design using manual and computer based load calculations. HAC-145 deals with application, installation and maintenance of HVAC equipment in residential, commercial and light industrial environments. Topics will include heating/cooling load estimating, air distribution and balancing, duct design and fabrication, and psychrometic operations.
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