Maricopa Community Colleges  HVA234LL   19986-20022 
Official Course Description: MCCCD Approval: 03/24/98
HVA234LL 19986-20022 LAB 1 Credit(s) 3 Period(s)
HVAC and Refrigeration Installation Lab
Practices and application for the installation of residential and commercial refrigeration and air conditioning equipment. Actual installation problems used as the basis of discussion and code application. Prerequisites: HVA115 or permission of instructor. Corequisites: HVA234.
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MCCCD Official Course Competencies:
 
HVA234LL   19986-20022 HVAC and Refrigeration Installation Lab
1. Demonstrate proper piping technique. (I)
2. Demonstrate knowledge of duct installation. (II)
3. Explain and demonstrate the principles of rigging equipment. (III)
4. Demonstrate the ability to locate and interpret codes. (IV)
5. Demonstrate ability to use pipe threader. (V)
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MCCCD Official Course Outline:
 
HVA234LL   19986-20022 HVAC and Refrigeration Installation Lab
    I. Piping Techniques
        A. Soldering
        B. Brazing
        C. Nitrogen purge
        D. Trap(s)
        E. Pitch
        F. Size
      II. Duct Installation
          A. Fittings
          B. Support(s)
          C. Sealing
          D. Main trunks
          E. Branch
          F. Grills and registers
        III. Rigging
            A. Hand signals
            B. Lifting equipment
          IV. Codes
              A. Electrical
              B. Mechanical
              C. Plumbing
              D. Building
              E. Local
              F. Utility
            V. Pipe Threader
                A. Set-up
                B. Hand
                C. Power
                D. Fluids
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