HVAC Systems

Overview

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Understanding the mechanics of climate control is essential for anyone entering the trades or managing modern building infrastructure. This course provides a comprehensive general overview of HVAC systems and their operational fundamentals. You will explore the mechanical diversity of heating and cooling, gaining clarity on how specific systems are engineered to maintain comfort within a structure. Since each system works differently, you will examine why certain units are better suited for specific climates than others. By completing this course, you will build a foundational knowledge base that allows you to transition from general curiosity to technical proficiency, giving you a professional advantage in identifying and discussing the right equipment for any job.

Syllabus

Systems Overview

This module provides a high-level overview of various HVAC systems and how they function to heat and cool air. It explores different configurations such as heat pump systems with indoor and outdoor units, ductless mini-splits, and all-in-one packaged units. Additionally, it covers specialized setups like electric furnaces and window AC units used for residential and commercial purposes.

Specific Systems

This module provides a comprehensive guide to the setup and safe operation of manifold gauge sets and vacuum pumps within an HVAC environment. It details the specific functions of the high-side, low-side, and utility hoses, while emphasizing the importance of using micron gauges to verify a deep vacuum. Technicians will learn the step-by-step processes for attaching equipment to service valves and the necessary safety protocols to prevent refrigerant loss or atmospheric contamination.

Final Knowledge Check

This final knowledge check is designed to reinforce key concepts from the lesson and assess your understanding. You’ll apply what you’ve learned through a series of multiple choice questions, helping ensure you’re confident and ready to move forward.