Course Descriptions       ¤ Lewis-Clark State College Catalog   2009-2011

HEATING, AIR
CONDITIONING, AND
APPLIANCE TECHNOLOGY
(TECHNICAL AND INDUSTRIAL
DIVISION)

Subject Number Min.
Cr.
Max.
Cr.
Description
HACAT-115 BASIC ELECTRICITY 5   The student will learn basic electricity
      principles including how to measure voltage,
      current, resistance, and wattage. Troubleshooting
      various types of motors (single-phase and three
      phase) along with capacitance and inductance
      measures will be taught. Further, the course will
      explain how various controls are used in HVAC,
      appliances and their applications.
 
HACAT-135 AUTOMATIC DRYERS 2   Students will learn the operation and repair of
      electric and gas dryers. The student will be
      taught to properly diagnose and repair all current
      models of dryers. Instructional areas are
      installation requirements, repair drive systems,
      repair seal mechanisms, replace console panels,
      replace seals, replace motor assemblies, replace
      start switches, replace door switches, diagnose
      timer assemblies, diagnose electronic controls,
      replace drum supports, service electric heating
      systems, service gas heating systems.
 
HACAT-145 AUTOMATIC WASHERS 4   Training in the operation and service of washing
      machines. The student will be instructed in the
      proper diagnosis and repair of all current models.
      The course outline includes installation,
      repairing timers, replacing water level switches,
      replacing safety switches, diagnose various
      solenoids, replacing drive motors, replacing
      pumps, replacing filters, replacing pump guards,
      replacing dispensers, replacing inner/outer tubs,
      repairing transmissions, repairing clutch
      mechanisms, install/adjust belts, diagnose
      electrical problems, and repair damaged cabinets.
 
HACAT-155 DISHWASHERS/COMPACTORS 3   Training in the operation and service of
      dishwashers and compactors. The student will be
      instructed on how to properly diagnose and repair
      all current models. The course outline includes
      installation requirements, repairing wash systems,
      replacing door seals, replacing timer assemblies,
      diagnosing various electrical problems, replacing
      drive mechanisms, and repairing safety switches.
 
HACAT-165 RANGES/MICROWAVE OVENS 3   Training in the operation and services of ranges
      and microwave ovens. The student will be taught to
      properly diagnose and repair all current models.
      The course outline includes installation, repair
      surface cooking systems, repair oven systems,
      replace safety switches, repair door assemblies,
      repairing interlock systems on microwave ovens,
      repairing protection mechanisms on microwave
      ovens, repairing high-voltage components, and
      diagnosing electrical and mechanical problems.
 
HACAT-215 HVAC PRINCIPLES 5   Teaches the proper handling procedures of
      refrigerants, brazing techniques, the evacuation
      and charging processes, the proper usage of tools
      specific to this trade, installation requirements,
      HVAC controls, and to familiarize the student with
      various kinds of motors used in the HVAC products.
      Required First Aid. Learn how to work with
      customers, and find parts for repair of HVAC and
      appliance products.
 
HACAT-225 REFRIGERATION THEORY 6   Study of the operation and service of commercial
      refrigeration systems to include evaporators,
      condensers, compressors, and metering devises.
      Defrost systems and commercial ice making are also
      covered. Electrical control systems, pressure
      control systems, and other devices specific to
      refrigeration systems will be taught. The course
      will also prepare students to take the ESCO
      Refrigerant Certification for handling all
      refrigerants as required by the EPA.
 
HACAT-235 AIR CONDITIONING THEORY 11   Service and operation of air conditioning systems
      to include evaporators, condensers, compressors,
      and metering devises. Air distribution and
      comfort/psychometrics will be taught. All-weather
      systems will be worked on including heat pumps.
      Defrost systems will also be taught. Requirements
      to prepare students for the low voltage
      certification as required by Washington State will
      also be covered.
 
HACAT-245 DOMESTIC PRODUCTS 3   Provides basic understanding on domestic
      refrigeration products and icemakers for
      refrigerators and freezers; to train on repair of
      most major brands. The student will learn basic
      troubleshooting processes and the controls used in
      these products.
 
HACAT-255 HEATING SYSTEMS 8   Learn basic operation and service of heating
      systems to include electric, gas, oil, hydronic,
      solar, and heat pump systems. Study of the
      controls used in these systems and troubleshooting
      techniques will be taught as well as venting and
      piping requirements as used on these products.
 
HACAT-265 WATER HEAT SYSTEMS 2   Provides basic knowledge of water heating systems
      to include gas, and electric hot water heaters as
      well as gas and oil hydronic heating systems. The
      student will learn basic operation and service of
      water heating systems, study controls used in
      these systems, trouble-shooting techniques, and
      determine venting/piping requirements as used on
      these products..
HACAT-290 DIRECTED STUDY IN HEATING AIR 1 8  
CONDITIONING AND APPLIANCE      
TECHNOLOGY      
HACAT-296 COOPERATIVE EDUCATION IN HEATING, AIR 2 8 Advanced on-the-job training in servicing laundry,
  CONDITIONING AND APPLIANCE TECHNOLOGY     refrigeration, and heating products. Student is a
      paid, part time employee supervised by employer.
      Coordinator works with employer to establish and
      maintain goals. May be repeated. Instructor
      permission - second year only.