Heating, Ventilation, Air Conditioning (HVAC)

Time-Based Apprenticeship
Sponsoring Company:
Katerra
Industries
O*Net Code
49-9021.00
Rapids Code
0637R
Req. Hours
50900
State
DC
Created
Apr 04, 2021
Updated
Apr 04, 2021

Time-Based Skills

7 skill sets | 43 total skills | 50900 total hours
General Trade Orientation - 2100 req. hrs
Care and use of tools
350 hrs
Test and measurement devices
350 hrs
Types and sizes of piping, tubing, fittings
350 hrs
Introduction to refrigeration components
350 hrs
Safety procedures and first aid
350 hrs
Equipment records and reports
350 hrs
Fabrication of System Components - 4850 req. hrs
Cut, thread, flare, bend, shape piping and tubing
550 hrs
Install fittings
550 hrs
Solder, braise, and tin fittings and components
550 hrs
Care and use of oxy-acetylene and prestolite torches
550 hrs
Silver and soft soldering
550 hrs
System Installation and Connection - 25650 req. hrs
Electric supply lines and cables
1600 hrs
Electrical connections
1600 hrs
Water service lines
1600 hrs
Air supply lines
1600 hrs
Steam lines
1600 hrs
Steam return lines
1600 hrs
Steam traps and strainers
1600 hrs
Pressure reduction, expansion, evaporator, stop valves
1600 hrs
Suction and discharge lines
1600 hrs
Gauges
1600 hrs
Dehydrators
1600 hrs
Filters and strainers
1600 hrs
Controls
1600 hrs
Equipment Installation - 31350 req. hrs
Install condensers
950 hrs
Prepare compressor and motor bases
950 hrs
Install and align compressors and motors
950 hrs
Install evaporators and other cooling coils
950 hrs
Install and align centrifugal pumps and bases
950 hrs
Use of slings, lines, blocks and falls, chain hoists, rollers, dollies and skids
950 hrs
System Maintenance - 38700 req. hrs
Troubleshoot field systems
1050 hrs
Test pressure, flow, etc.
1050 hrs
Check liquid levels
1050 hrs
Check repair leaks (Freon, liquid)
1050 hrs
Purge, dehydrate, and charge systems
1050 hrs
Repair, align, and adjust fans and blower sections
1050 hrs
Align pulleys, bearing blocks, belt tension
1050 hrs
Equipment Repair - 50300 req. hrs
Disassemble and clean, repair/renew, perform shop tests and run-in compressors
2900 hrs
Repair, pressure test, dehydrate evaporators
2900 hrs
Repair, acidize condensers, and roll condenser tubes
2900 hrs
Remove, replace, disassemble, and test, clean, calibrate, renew defective parts on controls of all types such as: pneumatic, electrical, electro pneumatic, thermostatic, humidity, pressure, vacuum
2900 hrs
Machine Shop Practice - 50900 req. hrs
Use of grinders, drill presses, lathes
300 hrs
Tool and drill sharpening
300 hrs