Keywords: HVAC Mechanic, Air conditioning, Mechanic, Journeyman, HVAC, high-pressure appliances, Refrigerant Transition and Recovery Type I and Type II, recovery universal certification, residential, facility, talroo-allied health, ventilation, trade. As a recognized accredited Primary Stroke Center, and Magnet hospital for nursing excellence, our hospital specializes in heart, vascular, neuroscience, neurosurgery, orthopedics and spine care, cancer care, advanced imaging, and behavioral health.