Course Search Results

  • HAC 120: HVAC Technical Documentation

    1.00 Credits
    Community College of Allegheny County

    This is a course in the application of computer programs to acquire and use heating, ventilation, air conditioning and refrigeration (HVAC-R) technical information. Students explore computer terminology used in building control systems, access professional society articles, navigate manufacturer and wholesaler websites and locate parts information and product data specifications. Additional topics include storing, downloading, saving and printing information as well as job searching. This course is graded on a pass/fail basis. Corequisite:    HAC 101 
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  • HAC 201: Heating Systems

    5.00 Credits
    Community College of Allegheny County

    This is a course in the major components of gas, oil, electric and hydronic heating systems as they relate to residential and commercial settings. Emphasis is on control devices, sequence of operation and troubleshooting. Prerequisite:    HAC 101   
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  • HAC 202: Air Conditioning Systems

    5.00 Credits
    Community College of Allegheny County

    This is a course in the design and function of residential and commercial air conditioning equipment. Topics include whole house and window air conditioners, rooftop units, heat pumps, mini-split systems and air purification systems. Students discuss electrical controls, wiring, troubleshooting and thermodynamics. Safe handling and use of refrigerant gases is explored as well as different charging techniques used in the industry. Prerequisite:    HAC 101   
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  • HAC 203: Estimating Thermal Loads

    4.00 Credits
    Community College of Allegheny County

    This is a computer-based course in load calculations for heating and cooling buildings. Students use computer software to model green building performance in an effort to optimize the design of the HVAC system. American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) ventilation standards are considered in reference to building codes. Compliance with ENERGY STAR and LEED certification is discussed. Prerequisite:    15 HAC credits or departmental approval.  
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  • HAC 204: Duct and Hydronic System Design

    4.00 Credits
    Community College of Allegheny County

    Green building, ENERGY STAR and LEED building certification standards depend on duct and hydronic system design. In this course students discuss Indoor Air Quality (IAQ), duct installation standards, air flow and sizing of ducts as they relate to adequate ventilation, filtration, temperature and humidity control for building performance and comfort. Hydronic system design is included as part of building performance and comfort. Prerequisite:    15 HAC credits or departmental approval.  
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  • HAC 221: Circuits and Controls for HVAC 1

    3.00 Credits
    Community College of Allegheny County

    Green building performance is related to energy usage. HVAC circuits and controls contribute to the efficient use of energy. In this course students explore the basic application of electric on/off control and electric proportional control before discussing proportional control through the application of pneumatics. Prerequisite:    15 HAC credits or departmental approval.  
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  • HAC 224: HVAC Installation

    3.00 Credits
    Community College of Allegheny County

    This course includes the installation procedures and practices of related components of a furnace and air conditioner installation. Fabrication and installation of black iron pipe, copper tubing, PVC pipe and corrugated stainless steel tubing (CSST) will be covered along with National Electric Code (NEC) requirements for electrical installations. This course also includes the procedures and practices of fabrication, installation, sealing and duct blower testing of a duct system. Prerequisite:    HAC 201, HAC 202   
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  • HAC 225: Planned Maintenance

    3.00 Credits
    Community College of Allegheny County

    This course focuses on green building performance. ENERGY STAR and LEED building certification standards are reviewed. Planned maintenance (PM) includes the principles, practices and procedures used to complete PM on air conditioners, heat pumps, furnaces and related equipment. PM will ensure the building continues to perform as designed and commissioned. Prerequisite:    HAC 201, HAC 202   
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  • HAC 231: Circuits and Controls for HVAC 2

    3.00 Credits
    Community College of Allegheny County

    Green building performance is related to energy usage. HVAC circuits and controls contribute to the efficient use of energy. Students begin this course by exploring generic electronic devices before gaining further understanding of electronic analog and digital circuits. The course concludes with an analysis of direct digital control (DDC) systems as they relate to the use of energy to achieve comfort. Prerequisite:    HAC 221 or departmental approval  
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  • HAC 291CP: Cooperative Education

    1.00 Credits
    Community College of Allegheny County

    Cooperative Education provides students with a working experience in their discipline and develops their ability to understand and perform appropriately in the dynamic work environment. Students must work a minimum of 50 hours to earn 1 credit. In order to participate and enroll in Cooperative Education, students must meet the following requirements: Must have a QPA of 2.5 or higher; Completed 30 college credits with at least 12 credits in their major field; Have faculty approval; Secure clearances if they are needed; Follow established processes and complete required paperwork; and Qualify for risk management coverage
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