Breadcrumb Home Wayne 2025-2026 Catalog Heating, Ventilation, Air Conditioning and Refrigeration HV-121 HV-121: Advanced Air Conditioning Download as PDF Subject Area Heating, Ventilation, Air Conditioning and Refrigeration Credits 3 Clock Hours 60 Lecture Hours 30 Lab Hours 30 This course is a continuation of the study of air conditioning. Covered are the controls, operation, and troubleshooting of air conditioning equipment. Prerequisites HV-102, HV-110, HV-120
