

HVAC Air Conditioning & Refrigeration
Overview:
Introduction
The upkeep of cooling and refrigeration systems is covered by our air conditioning and refrigeration courses. The training curriculum covers troubleshooting and the quick fixes needed to fix problems as they arise, as well as how effective preventive maintenance may cut down on the frequency of difficulties and extend equipment life.
In a hands-on setting that mimics maintenance challenges that arise in the real world, this training program assists technicians with the two aforementioned scenarios. The test equipment used in the industry will be used for practice by participants in this air conditioning course.
Course Objectives
- Air conditioning principles
- Refrigeration system operation
- Safe handling and use of new refrigerants
- Energy conservation measures
- How to troubleshoot and repair the most common types of domestic and commercial AC and refrigeration systems
Targeted Audience
- Electricians
- Mechanics
- Environmental health & safety personnel
- Owners & managers
- Maintenance Technicians
- Energy management personnel
- Plant & facility maintenance technicians
- Building engineers
- Building managers & superintendents
- Plant & facility managers
- Stationary engineers
- Safety directors
Course Outline
Unit 1: CONDITIONING & REFRIGERATION OVERVIEW
- Theory of refrigeration
- Compression refrigeration cycle
Unit 2: TOOLS AND TEST EQUIPMENT
- Gauge manifold assembly
- Electronic leak detector
- Multimeter
- Clamp-on meter
Unit 3: REFRIGERANTS & REFRIGERANT OILS
- Characteristics of refrigerants
- Importance of refrigeration rables
- Handling and storing refrigerants
- Section 608 of the Clean Air Act
- Regulatory requirements
- Recovery, recycling, and reclaiming
Unit 4: COMPRESSORS
- Types of compressors
- Principles of operation
Unit 5: EVAPORATORS
- Types of evaporators
- Operation of the evaporator in a refrigeration or air-conditioning system
Unit 6: METERING DEVICES
- Effects of capillary tube length and size
- Thermostatic expansion valves
Unit 7: CONDENSERS
- Types of condensers
- Operation of the condenser in a refrigeration or air-conditioning system
Unit 8: PIPING AND ACCESSORIES
- Tubing
- Liquid receivers
- Sight glass
- Filter driers
Unit 9: HEAT PUMP THEORY AND COMPONENTS
- Compressor
- Evaporator
- Condenser
- Reversing valve