The Certified HVAC/R Technician program at NTI Phoenix takes the knowledge acquired from the Install Technician courses, and adds all the more advanced skills that you need to be a fully-qualified HVAC/R tech.
Advanced Air Conditioning
- Duct systems & airflow
- Electrical controls
- Evacuation & Recharge
- Recovery
- A/C troubleshooting
- System & on the job safety
Gas Heating
- Ignition theory
- Combustion theory
- Operational controls
- Furnace types
- Safety
Heat Pumps
- Heat pump theory
- Heat pump design
- Heat pump components
- Troubleshooting heat pump systems.
HVAC Troubleshooting
- Control circuits
- Refrigeration cycles
- Concepts & techniques
- Hands-on practice on commercial & residential systems.
Commercial Refrigeration Systems
- Ice Machines
- Walk-in Refrigerators and Freezers
- Reach-in Coolers
- Cascade Systems
- Sizing and Heat Load Calculation
Components of a Commercial Refrigeration System
- TEV and AEV’s
- Defrost Systems
- Control Systems
- Piping Components & Considerations
- Refrigerant Types
Troubleshooting Commercial Refrigeration Systems
- Lab Troubleshooting Practice
- Superheat and Sub-cooling Measurements
- Charging a Refrigeration System
By the conclusion of the process the total program duration is 192 hours and only $6,895.00 combined tuition fees, books, and tools!