Heating, Air Conditioning & Refrigeration Technology

HART Slides - a tour of what students learn

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students using a lab board and multimeter

Basic Electricity for HVAC

Lab exercise that teaches about electrical switches
1401-Basic Electricity for HVAC description

students make light bulbs illuminate

Basic Electricity for HVAC

Create circuits to illuminate a light bulb
1401-Basic Electricity for HVAC description

measure compressor output with multimeter

Air Conditioning Control Principles

test the windings of a fan motor with a multimeter
1403-Air Conditioning Control Principles description

checking motor's voltage

Basic Electricity for HVAC

Checking motor's voltage with a multimeter 1403-Air Conditioning Control Principles description

working with compressors

Air Conditioning Control Principles

Working with compressors
1403-Air Conditioning Control Principles description

students testing thermostat circuits

Air Conditioning Control Principles

Testing thermostat switch circuitry
1403-Air Conditioning Control Principles description

photo of student drawing a schematic diagram

Air Conditioning Control Principles

Draw a schematic, then connect it and make it run
1403-Air Conditioning Control Principles description

student adjusting flame

Refrigeration Principles

Adjusting the flame before brazing
1407-Refrigeration Principles description

students braizing

Refrigeration Principles

Learning how to braze
1407-Refrigeration Principles description

student working on window a/c unit

Residential Air Conditioning

Troubleshooting an air conditioning system
1407-Refrigeration Principles description

students checking heater circuits

Gas & Electric Heat

Learning about heating elements
1445-Gas and Electric Heat description

student testing heating circuits

Gas & Electric Heat

Testing furnace component with multimeter
1445-Gas & Electric Heat description

student inspecting furnace

Gas & Electric Heat

Inspecting the furnace air handler
1445-Gas & Electric Heat description

student brazing copper shaped like a bicycle

Advanced Electricity for HVAC

Braze more complex shapes...
2431-Advanced Electricity for HVAC description

students attaching their brazed tubes to a copper tube structure

Advanced Electricity for HVAC

...and attach them to copper tubing...
2431-Advanced Electricity for HVAC description

students testing the braze job

Advanced Electricity for HVAC

...then test the braze job for leaks
2431-Advanced Electricity for HVAC description

student checking wiring with a multimeter

Advanced Electricity for HVAC

Checking for faulty wiring with a multimeter
2431-Advanced Electricity for HVAC description

partial schematic of commercial a/c unit

Commercial Air Conditioning

students study schematics of commercial a/c units...
2441-Commercial Air Conditioning description

student inspectinge commercial a/c w3iring

Commercial Air Conditioning

...then work on actual commercial a/c units
1407-Commercial Air Conditioning description

student inspecting relays on commercial freezer

Commercial Refrigeration

Inspecting the relays on a commercial freezer
2442-Commercial Refrigeration description

student installing fan

Commercial Refrigeration

Replace the fan in an ice maker
2442-Commercial Refrigeration description

student testing heat pump condenser

Heat Pumps

Test the condenser of a heat pump
2449-Heat Pumps description

micron gauge & freon remover

Equipment that students use

Micron Gauge on vacuum pump
Equipment

stinger and freon recovery bottle

Equipment that students use

Bacharach stinger freon recovery unit and service cylinder
Equipment

student-provided multimeter

Equipment that students provide

Students provide their own multimeter
Equipment