If youā€™re still guessing what your COā‚‚ controller is doing, this training is for you.
Technicians all over the world struggle with wiring diagrams, confusing parameters, and unpredictable alarms.
But the moment you truly understand how COā‚‚ controls thinkā€”everything changes.
This 4-part on-demand course gives you the confidence to handle any COā‚‚ system, anytime, anywhere.
Get Access Now!
Does Any of This Sound Familiar?
-
You spend hours on site trying to decode a controller screen.
-
You second-guess your wiring because the diagram never seems to match the rack.
-
You wish you understood how RDM or Carel controllers actually make decisions.
-
You avoid COā‚‚ service calls because they feel too complicated.
If so ā€” this training is built exactly for you.
Get Access Now!
The Solution: Learn How COā‚‚ Controls Actually Work
The Basics of COā‚‚ Controls is a 4-part training series designed to make control systems simple, visual, and logical.
Youā€™ll learn how to read, wire, program, and troubleshoot COā‚‚ racks like a pro ā€” without the overwhelm.
No schedules. No pressure. Watch anytime, rewatch anytime.
The Basics of COā‚‚ Controller
4-PART TRAINING SERIES
MODULE 1
COā‚‚ Control Fundamentals
Learn the building blocks: wiring diagrams, relays, transducers, and how every signal flows through the system.
MODULE 2
Programming with RDM
Understand compressor staging, alarms, and parameter setup with RDM controllers.
MODULE 3
Programming with Carel
Get hands-on with Carel MPXPro: stepper valves, inputs/outputs, and PID tuning explained clearly.
MODULE 4
Troubleshooting & Optimization
Learn how to identify control faults, analyze data, and stabilize system performance.
What You Will Get
4 On-Demand Video Lessons
Watch each part of the training anytime, anywhere. Learn at your own pace with clear explanations that connect COā‚‚ control theory to real-world application.
Workbooks & Quizzes
Reinforce what youā€™ve learned with guided summaries, practice questions, and space for your own field notes.
Real-World Examples
Follow along with actual control setups, diagrams, and troubleshooting scenarios used by professionals in the field.
Instant Access
No waiting, no schedules ā€” get immediate access to the full 4-part training the moment you sign up and start learning right away.
Meet Your Instructors
Trevor Matthews ā€“ Founder of Refrigeration Mentor, known for breaking down complex COā‚‚ concepts into clear, field-ready lessons.
Kevin Mullis ā€“ Head of Product Engineering at Clade Engineering Systems, with over 20 years designing, programming, and commissioning COā‚‚ controls worldwide.
Together, theyā€™ll guide you through every stage ā€” from fundamentals to advanced troubleshooting.
Yours Free When You Join the Refrigeration Mentor Hub
Learning how to program, wire, and troubleshoot COā‚‚ controls is a skill every technician should master ā€” and this 4-part on-demand course is normally valued at $97.
But for a limited time, you can unlock full access completely free when you join the Refrigeration Mentor Hub and complete the challenge ā€” our online learning community built to help refrigeration professionals grow their skills, confidence, and careers.
Join the Refrigeration Mentor Hub For FREE