Grades Prentice Hall. Fundamentals of HVAC/R HVACR High School ISBN's SE / IG Grades 9-12

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1 Prentice Hall Fundamentals of HVAC/R 2010 Grades 9-12 C O R R E L A T E D T O HVACR High School ISBN's SE / IG Grades 9-12

2 A. SAFETY (1) Identify types, purposes, and operation of fire extinguishers. 27, 765 (2) Inspect shop for hazards. 27 (3) Work cautiously and safely, using appropriate tools , 26-31, 91, 113, 176, 939, 940, 1078, 1095, 1189, 1190 (4) Demonstrate victim removal procedures from an electrical conductor. Not addressed in this text (5) Demonstrate safe handling of refrigerants. 24, 30-31, 142, 215, 286, , 376, 401, , , 1296, 1400 (6) Demonstrate safe handling of pressurized gases. (7) Demonstrate safe handling of combustibles. (8) Apply MSDS (Material Safety Data Sheet) information to material use , 178, , 448, , 361, 679, , 746, , 1078, 1082 Page 2 of 14

3 (9) Adhere to applicable local, state and federal regulations (EPA [environmental], DOT [moving vehicle] and OSHA [worker safety]). (10) Demonstrate first aid for occupational hazards , 15-16, 20, 27, 29-30, 149, , 368, 401, , , 446, 892, 894, 940, 1072, , 31 B. BASIC ELECTRICITY (General) (1) Apply the principles of alternating and direct current. (2) Differentiate between common single- and three-phase voltage systems, including 240V, 60Hz, three-phase; and 480V, 0 Hz, three-phase systems. (3) Read and interpret voltage, ampere, ohm and wattmeters. (4) Read and interpret electrical schematic and wiring diagrams. (5) Install electrical power and control circuits. (6) Apply the principles and relationship of Ohm s Law as it applies to series, parallel, and series-parallel circuits , 513, , , 520, , 155, , , 534, 538, , , , 559, , 127, Page 3 of 14

4 (7) Apply the principles of electrical circuit protection, including fuses, circuit breakers, disconnect switches and grounds. BASIC ELECTRICITY (Electric Motors) (1) Apply the operating principles of electric motors. (2) Recognize the application of various types of electric motors. (3) Recognize the application of various types of capacitors. (4) Test capacitors. (5) Explain the principles and operation of electric motor protection devices. (6) Interpret electric motor specifications (e.g., horsepower, voltage). (7) Install and connect electric motors , , , 528, , 548, , , , , 51, 56, , 562 Page 4 of 14

5 BASIC ELECTRICITY (Controls) (1) Apply the principles of safety and operating control devices (e.g., pressure switches, thermostats). (2) Apply the principles of electromechanical control devices (e.g., relays, contactors, magnetic starters, timers, sequencers). (3) Apply the principles of electronic control devices (e.g., ignition modules, electronic timers). (4) Apply the principles of safety and control circuits. (5) Install/service mechanical control devices (e.g., pneumatic and water controls). (6) Install/service electromechanical control devices. (7) Install/replace transformers. C. REFRIGERATION PRINCIPLES AND PRACTICES (1) Explain principles of refrigeration. 526, , , , , 587, , 579, , , , , , 587, , 516, 556, 559, , , 352 Page 5 of 14

6 (2) Explain heat transfer theory. (3) Identify refrigerant and oil types, characteristics and uses. (4) Use gauge manifold set. (5) Leak-test system. (6) Evacuate and measure vacuum level to 500 microns. (7) Recover refrigerants. (8) Charge system to manufacturer s specifications. (9) Describe the operation of refrigeration system accessories (e.g., receivers, accumulators, filter/dryers, sight glasses, valves). REFRIGERATION PRINCIPLES AND PRACTICES (Piping) (1) Identify different types of tubing and fittings , , , , , , , , , , , , , 280, , , , , , 384, , , , , 378, 431 Page 6 of 14

7 (2) Perform copper tubing operations, including cutting, flaring, soldering, brazing, bending, swaging, etc. (3) Install, repair and replace aluminum tubing , , , , (4) Install and replace PVC tubing and pipe. (5) Perform gas pipe operations (e.g., cutting, reaming, threading and connecting). D. AIR CONDITIONING (1) Understand and apply the principles of airconditioning, including temperature, humidity, and air movement, etc. (2) Understand and apply the principles of air distribution and delivery systems. (3) Understand and apply the principles of condensate drain systems. (4) Understand and apply the principles of air filtration systems. (5) Design air distribution systems , , 164, , 58, 79-80, , , 665, , , , 1144, , , , , Page 7 of 14

8 E. HEATING (1) Understand and apply the principles of fuel systems design. (2)Understand and apply the principles of air and hydronic distribution and delivery system design. (3) Understand and apply the principles and operation of electric resistance heat systems. (4) Understand and apply the principles and operation of gas-fired forced-air heat systems. (5) Understand and apply the principles and operation of oil-fired forced-air heat systems. (6) Understand and apply the principles of electric heat pump systems. F. RESIDENTIAL/LIGHT COMMERCIAL COOLING/HEATING (1) Install or replace compressor. (2) Install or replace condensing unit. 2, 4-5, , 693, , 798, , , , , 690, 693, , , , , , 868, , , , , , 660, 903, 910 Page 8 of 14

9 (3) Install or replace condenser. (4) Repair or replace evaporator. (5) Replace, repair and adjust metering devices. (6) Perform cleanup of a contaminated system. (7) Describe operation of a heat pump. (8) Start and check residential heating and cooling systems. (9) Measure and adjust conditioned airflow. (10) Repair, replace and service electronic air cleaner. (11) Pump down unit , , , , , , 647 Not addressed in this text 820, , 861, 864, , , 800, 838, , 656, 665, , , , 1098, Page 9 of 14

10 G. HEAT PUMPS (1) Understand and apply the principles of vapor compression heat pump cycles. (2) Understand and apply the principles of supplementary heat. (3) Understand and apply the relationship of outdoor ambient temperature to heating capacity. (4) Understand and apply the electrical circuitry of air-toair, and ground-to-air heat pumps. (5) Understand and apply the principles and operation of defrost controls in heat pump systems (e.g., electronic demand defrost, pressure, time/temperature, time). H. RESIDENTIAL/LIGHT COMMERCIAL AIR CONDITIONING (1) Understand and apply the principles of airconditioning, including temperature, humidity, and air movement, etc. (2) Understand and apply the principles of air distribution systems , 861, , , , Opportunities to address this standard can be found on the following pages: 882, , , , 58, 79-80, , 641 Page 10 of 14

11 (3) Understand and apply the principles of condensate drain systems. (4) Understand and apply the principles of air filtration systems. (5) Design air distribution and delivery systems. (6) Fabricate and insulate air distribution systems. 637, , , , 1144, , , , , , , 646, 648, I. COMMERCIAL AIR CONDITIONING SYSTEMS (1) Understand and apply the principles of cooling towers. 1150, 1197, (2) Understand and apply the principles of pneumatic control devices (e.g., thermostats, pneumatic actuators, pneumatic switches, pneumatic relays). (3) Understand and apply the principles of pumps and circulators. (4) Understand and apply the principles of low and high pressure gas-fired boilers. (5) Understand and apply the principles of low and highpressure oil-boilers. 1158, , , , 1239, , , Page 11 of 14

12 (6) Understand and apply the principles of steam condensers and traps. (7) Understand and apply the principles of water-cooled condensers and accessories. (8) Understand and apply the principles of liquid chillers and accessories. (9) Understand and apply the principles of liquid chillers and accessories. (7) Understand and apply the principles of water-cooled condensers and accessories. (8) Understand and apply the principles of desiccant cooling and dehumidification systems. (10) Understand and apply the principles of air distribution and delivery systems. (11) Understand and apply the principles of water distribution systems. (12) Understand and apply the principles of commercial conditioned-air control systems , , , , , , , 1170, 1176, 1193, , 1174, , , , Page 12 of 14

13 J. COMMERCIAL REFRIGERATION (1) Understand and apply the principles of high, medium, low, and ultra-low temperature control refrigeration and their applications. (2) Understand and apply the principles of mechanical refrigeration systems in commercial refrigeration (e.g., walk-in coolers, walk-in freezers, reach-in cases, multiple evaporator systems, packaged refrigeration systems). (3) Understand and apply the principles of electric and hot gas defrost systems in commercial refrigeration systems. (4) Understand and apply the principles of flake and cube icemakers. (5) Understand and apply the principles of water coolers. (6) Understand and apply the principles of specific refrigeration system components used in commercial refrigeration (e.g., low ambient controls, evaporator pressure regulators, crankcase pressure regulators). (7) Understand and apply the principles of load calculation and piping designs in commercial refrigeration systems , , , 1315, , 1355, , 1311, , , 1332, Page 13 of 14

14 (8) Calculate the load, design the piping system, and design the control system of a commercial refrigeration system , , , Page 14 of 14

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