Inverter Technology: Online (with CEs)

with John Ogle

November 19th, 2026

$75 More Info

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

Inverter Technology: Online (no CEs)

with John Ogle

November 19th, 2026

Free More Info

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: Florence, KY

with Eric Richardson

October 14th, 2026

$75 More Info

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.

Inverter Technology: Florence, KY

with Eric Richardson

December 9th, 2026

$75 More Info

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.

Heat Pump Install & Service: Online (no CEs)

with John Ogle

October 22nd, 2026

Free More Info

Whether you're brushing up on the basics or diving into the latest tech, this training session is built for HVAC pros who want to stay ahead of the curve. From communicating systems to refrigerant updates, we're covering the skills that matter most in today's field.

This class covers:
• Installation and service of heat pump systems.
• New communicating systems and how to setup the system for maximum efficiency.
• Proper check out and operation of the reversing valve and defrost boards.
• 454b review and updates

Login information will be emailed once registered

Gas Furnace Electrical & Mechanical: Online (No CE’s)

with John Ogle

September 24th, 2026

Free More Info

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.

Geothermal Training: Florence, KY

with Jon Freking

November 12th, 2026

$125 More Info

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.

LG Residential & Light Commercial Essentials Training: Florence, KY

with Marty Newberry

November 17th, 2026

$125 More Info

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.

Managing & Growing Service Profitably: BDR

with Factory Representative

October 20th to 21st, 2026

$700 More Info

Class Description

Managing & Growing Service Profitably is an in-depth review of the principles and strategies necessary to run a profitable service department or division. Many dealers view their service department or division as a necessary evil or loss leader, not a profit machine. In this course, dealers will learn the correct approach to running a profitable service department or division that can generate 20-35% net income each month.

Class Mission

Learn the top five keys to managing and growing your service department along with the tools to put them in place.
Determine how to correctly charge for technician labor.
Turn your service department into a profit machine.
Manage, motivate and maximize service technician’s performance.
Learn what the service department’s potential is and how to capture it.
Maximize performance through efficient dispatch and scheduling.
Proper management and pricing of maintenance agreements. (Residential & Commercial)

This class offers NATE and Factory Elite Hours. No state CE hours are offered for this course.

Meals and refreshements are provided

To register email: [email protected]

BDR Oct2026

Online registration unavailable

Original source: https://pixabay.com/get/g746629545b5cac460f55b0abdd8287ebad8831771f8b4e70bad90667c45cb38231761545d2550628844d818eaec9094dfb9f0eb2549f478c9afa2609c672d566_1280.jpg

EPA SECTION 608 TECHNICIAN CERTIFICATION TESTING: Florence, KY

with Vince Feldman

October 6th, 2026

$125 More Info

If you're working with refrigerants, EPA 608 certification isn't just a good idea — it's the law.

What's Included:

Study guide: Pick up your study guide at your local Corken Steel branch before class — we recommend grabbing it early so you have plenty of time to prepare. Give us a call before making a special trip!
- Additional Prep Resources: Supplemental study guides and practice tests are also available through Amazon, major retailers, and free online resources such as GoTestPrep.com.
In-person review of exam content
Certification exam

Certification Categories:

Candidates for this exam can be certified in any of three equipment categories plus Universal:

Core — General knowledge required to pass before any type certification can be awarded
Type 1 — Small appliances such as PTACs and window A/C units
Type 2 — High-pressure refrigerant equipment such as residential A/C and heat pumps
Type 3 — Low-pressure refrigerant equipment such as chillers
Universal — Awarded to candidates who pass all three Types plus Core

Who Should Attend: Any HVAC technician who handles refrigerants and needs to become certified — or anyone looking to upgrade their current certification level. This is one of the most essential credentials in the trade.

Note: Additional tests and retests are available for an additional charge.