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.

Who Should Attend: Employees and subcontractors of LG Representatives and Distribution Partners who will be servicing and repairing LG ductless air conditioning systems.

Course Overview – What You'll Learn: This course provides an in-depth look at the key components of LG ductless systems, including PCBs, EEVs, BLDC motors, compressors, and more. Students will gain a modular-level understanding of how each component contributes to proper system operation, including how indoor and outdoor electrical connections interact. The course also includes hands-on guidance for accessing major components and performing essential service and maintenance tasks.

How You'll Learn: Training combines classroom instruction with hands-on exercises using live LG equipment in the lab. Students will follow a step-by-step troubleshooting process and use LGMV Mobile, LG's performance and diagnostic tool, to evaluate and resolve real-time equipment issues.

Prerequisites:

• Advanced technical knowledge of residential A/C, heat pump, and air distribution systems
• Basic proficiency in Microsoft Office, including Excel, PowerPoint, and Word prefered

LGMV Note: Students interested in using the LGMV PC version should contact Corken to obtain an LGMV kit.

What to Bring:

• A laptop or PC with a web browser
• Students who wish to have LGMV installed on their device should verify compatibility in advance

Registration: Participants must register at https://lghvac.com/training/ to receive LG Pro Dealer credit and a certificate of completion.

Extras: Refreshments and lunch will be 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.

New refrigerants. Communicating systems. Variable speed technology. The HVAC landscape is shifting fast — and the technicians who understand what's under the hood are the ones keeping trucks on the road and customers loyal.

This covers the equipment and updates your team is already encountering in the field — so they show up prepared, not guessing.

What your technicians will walk away with:

• Proven techniques for gas furnace service and installation
• A working understanding of the latest communicating furnace technology
• Variable speed motor setup optimized for maximum efficiency
• Critical knowledge on 454B refrigerant updates and current equipment

Plus — dinner and refreshments are on us.

CE Hours Approved:

• 4 CE Hours — KY Masters & Journeyman
• 4 CE Hours — OH
• 4 CE Hours — Vanderburgh Co., IN Masters
• NATE CE Hours

Please note: Per state guidelines, repeat courses do not qualify for cumulative credits. Each class attended must be a unique course to count toward your total CE hours.

Inverter technology is changing the game — and this class will make sure you're ready for it. From installation to controls to the latest on 454b, we're covering everything you need to work confidently on the systems that are becoming the new standard.

This class will cover:
• New inverter A/C and heat pump systems
• Proper installation and service procedures
• New controls used in inverter units
• 454b review and updates

Login instructions will be emailed prior to class

Inverter technology is changing the game — and this class will make sure you're ready for it. From installation to controls to the latest on 454b, we're covering everything you need to work confidently on the systems that are becoming the new standard.

This class will cover:
• New inverter A/C and heat pump systems
• Proper installation and service procedures
• New controls used in inverter units
• 454b review and updates

Login instructions will be emailed

Class approved for 4 CE hours KY Masters/Journeyman, 4 CE hours OH, 4 CE hours Vanderburg Co, IN Masters, and NATE CE hours. Per state rules, repeat courses do not qualify for accumulative credits. Each class must be unique. i.e. Taking (2) Heat Pump Classes only qualifies for 4 CE hours total, whereas (1) Inverter Technology Class & (1) Heat Pump Class = 8 CE hours

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.

A well-tuned furnace is a thing of beauty — and this class will give you the knowledge to do it right. From traditional gas furnace service to the latest communicating systems and variable speed motors, we're covering it all.

This class covers:

• Service and installation of gas furnaces
• The new communicating furnaces and variable speed motors
• Setting up variable speed furnaces for maximum efficiency.
• 454B review and updates

You will receive login instructions upon sign up via email.

A well-tuned furnace is a thing of beauty — and this class will give you the knowledge to do it right. From traditional gas furnace service to the latest communicating systems and variable speed motors, we're covering it all.

This class covers:
• Service and installation of gas furnaces
• The new communicating furnaces and variable speed motors
• Setting up variable speed furnaces for maximum efficiency.
• 454b review and updates

You will receive login instructions upon sign up via email.

Class approved for 4 CE hours KY Masters/Journeyman, 4 CE hours OH, 4 CE hours Vanderburg Co, IN Masters, and NATE CE hours. Per state rules, repeat courses do not qualify for accumulative credits. Each class must be unique. i.e. Taking (2) Heat Pump Classes only qualifies for 4 CE hours total, whereas (1) Inverter Technology Class & (1) Heat Pump Class = 8 CE hours