Lennox InternationalHVAC Technician Internship Lennox InternationalHVAC Technician InternshipLexington, Kentucky$28,000–$35,000 / yearWho We Are: Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. The intern works closely with experts in the area of specialization or on teams to address critical business needs.