Cedar Park High School – ACC HART 1407 - Refrigeration Principles & HART 1403 - Air Conditioning Control Principles

Apr 2026 · 2nd Semester

Refrigeration Principles is an introduction to the refrigeration cycle, basic thermodynamics, heat transfer, temperature/pressure relationship, safety, refrigeration containment, and refrigeration components. Air Conditioning Control Principles is a basic study of electrical, pressure, and temperature controls including motor starting devices, operating relays, and troubleshooting safety controls and devices. Emphasis on use of wiring diagrams to analyze high and low voltage circuits. HART 1407 & 1403 are taught by an adjunct ACC professor and are scheduled during the regular school day. Students who complete HART 1407 & 1403 will receive high school HVAC and Refrigeration Technology I credit. Students must earn a grade of C or higher in both courses to receive high school credit.