The Refrigeration, Heating, Ventilating, and Air Conditioning industries (HVACR) are still growing even though they have been in existence for about 150 years. Hundreds of refrigeration uses including fresh food preservation, air-conditioning, and cryogenics should propel the industry well into the next millennium. That kind of growth sounds like a man power issue doesn’t it? So, lets discuss what it takes to be a HVACR technician.
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