Breadcrumb Home Wayne 2025-2026 Catalog Heating, Ventilation, Air Conditioning and Refrigeration HV-105 HV-105: Intro to HVACR Controls Download as PDF Subject Area Heating, Ventilation, Air Conditioning and Refrigeration Credits 3 Clock Hours 60 Lecture Hours 30 Lab Hours 30 In this course students gain a basic understanding of the principles and theory of HVACR controls. Prerequisites EL-110