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Learn how the dishwasher door safety switch prevents operation when the door is open. Understand how to test the switch with an ohmmeter and troubleshoot dishwasher start issues related to the door switch

This video course provides a comprehensive overview of commercial boilers. Participants will learn about different types of boilers where they are typically located in commercial environments and their critical role in supporting business operations...

Type I of the Environmental Protection Agency (EPA) Section 608 certification allows technicians to work on small appliances such as refrigerators and small window air conditioning units. This is the second of four courses that can help you prepare...

Imagine a critical moment when a hospital or data center experiences a power failure—what systems ensure continued safety and functionality? In this video-based course you’ll explore the essential role of emergency power systems in protecting lives...

Managing a successful team is crucial for personal and organizational growth in today's fast-paced and ever-evolving work environment. This course will equip learners with the essential knowledge and skills to lead and manage a successful team...

Are you ready to take on the challenge of troubleshooting hydraulic systems? In this course you’ll put your hydraulic knowledge to the test by diagnosing and repairing common system issues. Through interactive simulations that provide real-time...

Are you curious about troubleshooting fan coil units? This is the course for you! First you'll learn the safety requirements that must be followed. Followed by the tools and materials used in fan coil unit troubleshooting. You'll then get to walk...

Ready to take your hydraulic maintenance skills to the next level? In this course you'll put your hydraulics knowledge into practice with hands-on exploration of normal operating systems. You'll master preventative maintenance techniques that are...

Within the PEX Pipe Joining Methods Lab we will explore the most common joining methods for PEX pipes. Within each scenario you will be guided with simulation-based steps for properly joining PEX pipes within a learning lab environment. This course...

Learn how electric heat strips provide warmth in furnaces and heat pumps, working as emergency or primary heat sources. Understand their components—contactor, thermostat, and fuse links—and how to test each for proper function and safety.