
Online Class - Refrigeration for the HVAC Technician
Reach-in Coolers
Reach-in Freezers
Walk-in Coolers
Walk-in Freezers
Defrost Systems
Head Pressure Controls
Refrigeration Accessories
Refrigeration Metering Devices
Open Display Coolers & Freezer
Specialty Refrigeration Equipment
Common Refrigerants & Oils
Installing Walk-in Coolers & Freezers
Training Modules
Master commercial refrigeration and boost your earning potential with our comprehensive online training course designed specifically for HVAC technicians. This specialized program bridges the gap between comfort cooling and Refrigetation systems, equipping you with the critical skills needed to diagnose, service, and repair Typical Foodservice Equipment such as Reach-ins, walk-ins and Specialty Equipment. Through interactive, self-paced modules, you will master electrical schematics, refrigerant piping, and the latest eco-friendly refrigerants. Gain the technical edge required to confidently handle commercial service calls, and significantly expand your billable services.






Coming Soon !!
At Coldtronics, we are dedicated to advancing the standards of how technicians repair and maintain equipment. We recognize that monitoring and alarming can be an essential tool in find the root cause of system issues. Our mission is to provide industry-leading professionals with the unique diagnostic tools and real-time alert systems needed to finding timely solutions to system failures.
Our Commitment to the HVAC/R Industry
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