Air Conditioning & Refrigeration/HVAC Building Automation & Engineering Download as PDF This program is not eligible for Title IV funding (Pell Grant, SEOG, and Direct Student Loans). Building Automation & Engineering Core Requirements Item # Title Credits ACR 121 Principles of Electricity for HVACR 3 ACR 122 HVAC/R Electrical Circuits 3 ACR 126 Commercial Heating Systems 3 ACR 209 Commercial Air Conditioning Systems 3 ACR 211 Building Automation and Engineering I 3 ACR 212 Building Automation and Engineering II 3 Sub-Total Credits 18 Total credits: 18 Overview Subject Advanced Manufacturing Program Code STC-ADMX-HBAE Type Short-Term Certificate