Maricopa Community Colleges  HVA233   19956-19985 
Official Course Description: MCCCD Approval: 03/24/98
HVA233 19956-19985 L+L 4 Credit(s) 6 Period(s)
Air Conditioning Installation (HVAC&R)
Fabrication of roof jacks, elbows and other items needed for the installation of package and remote systems. Installation of HVAC systems including the setting of unit, sheet metal and electrical hook-ups. Safety stressed. Prerequisites: HVA115 or permission of department.
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MCCCD Official Course Competencies:
 
HVA233   19956-19985 Air Conditioning Installation (HVAC&R)
1. Fabricate sheet metal angle iron projects for air conditioning installations. (I)
2. Install package air conditioning units on stands. (II)
3. Disassemble and remove units from roof stands. (III)
4. Set and hook-up package gas-packs. (IV)
5. Disassemble and remove gas-pack units from roof stands. (V)
6. Install remote heat pumps. (VI)
7. Remove remote heat pumps. (VII)
8. Install remote gas heat and air conditioning units. (VIII)
9. Remove remote gas heat and air conditioning units. (IX)
10. Successful completion of all competencies of the course requires demonstration of appropriate safety standards for each activity. (I-IX)
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MCCCD Official Course Outline:
 
HVA233   19956-19985 Air Conditioning Installation (HVAC&R)
    I. System Fabrication
        A. Sheet metal
          1. Elbows
          2. Roof jacks
          3. Plenums
        B. Angle iron
          1. Unit size measurement
          2. Angle iron cut
          3. Piece and weld
        C. Safety
      II. Package Air Conditioning Unit Installation
          A. Set and attach stand to roof
          B. Set unit on stand
          C. Sheet metal attachment
          D. Electrical hook-up
          E. Safety
        III. Package Air Conditioning Unit Removal
            A. Disassemble all material and components
            B. Remove unit from stand
            C. Remove stand
            D. Safety
          IV. Package Gas-Pack Installation
              A. Set and attach stand to roof
              B. Set unit on stand
              C. Sheet metal attachment
              D. Electrical hook-up
              E. Safety
            V. Package Gas-Pack Removal
                A. Disassembly
                B. Remove unit from stand
                C. Remove stand
                D. Safety
              VI. Remote Heat Pump Installation
                  A. Set and attachment of stand
                  B. Set unit on stand
                  C. Sheet metal attachment
                  D. Electrical hook-up
                  E. Safety
                VII. Remote Heat Pump Removal
                    A. Disassembly
                    B. Removal of unit from stand
                    C. Removal of stand
                    D. Safety
                  VIII. Remote Gas Heat and Cooling Unit Installation
                      A. Set and attach stand to roof
                      B. Set unit on stand
                      C. Sheet metal attachment
                      D. Electrical hook-up
                      E. Safety
                    IX. Remote Gas Heat and Cooling Unit Removal
                        A. Disassembly
                        B. Removal of unit from stand
                        C. Removal of stand
                        D. Safety
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