The HVAC industry is shifting fast — inverter and variable speed systems are becoming the new standard, and contractors who understand how to properly install, configure, and service this equipment will be the ones customers call first. This class is designed to get your team up to speed on the latest technology, refrigerants, and controls so you can work on these systems with confidence.

What You'll Cover:

Inverter A/C & Heat Pump Systems:

• Overview of new inverter A/C and heat pump systems
• Proper installation and service procedures
• New controls used in inverter units
• 454B refrigerant — equipment updates and review

Variable Speed A/C & Heat Pump Systems:

• Introduction to the new variable speed A/C and heat pump units
• Proper installation, service, and setup of variable speed equipment
• New controls used in variable speed systems
• Service and setup of 5-stage inverter units

Who Should Attend: Technicians and service professionals who are working with — or will soon be working with — inverter and variable speed equipment. If you're still getting familiar with this technology or want to make sure you're doing it right, this class is for you.

CE Credits: This class is approved for 4 CE hours in the following categories: KY Masters/Journeyman, OH, Vanderburgh Co. IN Masters, and NATE. Per state rules, repeat courses do not qualify for additional credit — each class must be unique. For example, two Heat Pump classes count as 4 CE hours total, while one Inverter Technology class and one Heat Pump class together equal 8 CE hours.

Geothermal systems are one of the most efficient and fastest-growing segments in the HVAC industry — and contractors who know how to install, service, and troubleshoot them have a real competitive edge. Whether you're new to geothermal or looking to sharpen your skills, this hands-on workshop is built for technicians who want practical, job-site-ready training.

What You'll Cover:

Classroom Instruction:

• A comprehensive overview of the ClimateMaster product line
• DXM2 board faults — how to identify them and what to do about them

Hands-On Lab:

• Pump replacement and troubleshooting techniques
• Proper flush cart usage and loop troubleshooting
• Fusion training

What to Bring: Your tool bag recommended but not required — this is a working class, so come ready to get hands-on with real equipment.

Refreshments and lunch are provided.

CE Credits: This class is approved for 4 CE hours in the following categories: KY Masters/Journeyman, OH, Vanderburgh Co. IN Masters, and NATE. Per state rules, repeat courses do not qualify for additional credit — each class must be unique. For example, two Heat Pump classes count as 4 CE hours total, while one Inverter Technology class and one Heat Pump class together equal 8 CE hours.