Air Conditioning and Refrigeration Short-Term Certificate Download as PDF This program is not eligible for Title IV funding (Pell Grant, SEOG, and Direct Student Loans). AIR CONDITIONING & REFRIGERATION COURSE REQUIREMENTS Item # Title Credits ADM 104 Introduction to Thermal/Electrical Principles 3 ADM 111 Manufacturing Safety Practices 3 ACR 113 Refrigeration Piping Practices 3 ACR 119 Fundamentals of Gas Heating Systems 3 ACR 120 Fundamentals of Electric Heating Systems 3 Sub-Total Credits 15 Total credits: 15 Overview Subject Advanced Manufacturing Program Code STC-ADMX-ACR Type Short-Term Certificate