This position requires three (3) years of relevant HVAC service and maintenance experience in commercial, institutional, industrial, or similar environments, which included: - EPA Refrigerant Certification (Please attach to application) - Experience troubleshooting HVAC mechanical, electrical, and control systems - Ability to read and interpret technical diagrams, schematics, and equipment documentation - Ability to safely perform physically demanding work in a variety of environments Or Education and Experience: A combination of related education, formalized apprenticeship program, and/or relevant experience in an occupation related to the work assigned equal to three (3) years (Transcripts must be attached to application for educational credit). If you appeal, your appeal must be submitted in writing on the official appeal form, signed by you or your representative, and received at the following address within ten (10) days of your receipt of this notice: Colorado State Personnel Board/State Personnel Director, Attn: Appeals Processing, 1525 Sherman Street, 4th Floor, Denver, CO 80203.