AB 105 HEATING AND AIR CONDITIONING THEORY

A range of HVAC specific topics are covered. Air ventilation systems, cabin heating, refrigerant systems, pressurizing refrigerants to cool,  recovering/recycling/evacuation of refrigerant, temperature sensing, controlling temperature outlets, and various accessories and controls. Typical tools/equipment will be used, and personal safety will be emphasized. This course provides the background information for subsequent body electrical courses and is pre-requisite for other courses. Lecture: 1 credit. Lab 2 credits. Total: 75 hours. 3 Credits Prerequisite: AB 100  and AB 102