AHR – Air Conditioning & Refrigeration

All courses are alphabetized by course code. All courses are to be pursued in a normal sequence with prerequisite courses taken as indicated. Provided for each course is the following information: course number and title; number of class, laboratory, clinical/shop/work experience (if any), and credit hours; and the semester in which the course is offered - FA (Fall), SP (Spring), and SU (Summer).

AHR-215 Commercial HVAC Controls (1 3 0 2)

This course introduces HVAC control systems used in commercial applications. Topics include electric/electronic control systems, pneumatic control systems, DDC temperature sensors, humidity sensors, pressure sensors, wiring, controllers, actuators, and controlled devices. Upon completion, students should be able to verify or correct the performance of common control systems with regard to sequence of operation and safety. (FA). State prerequisites: Take one: AHR-111, ELC-111, or ELC-112. National ID (CIP) 47.0201 Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician.