A Master Refrigeration Unlimited is a mechanical contractor qualified and certified to install, maintain, repair or alter any system of refrigeration unlimited to tons or horsepower, provided, however, that such refrigeration is intended to be used for the purpose of food and product preservation and/or processing and is not to be used for comfort systems; and further provided that this scope of work does not include ammonia refrigeration systems.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
In-person review
classesLogin credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
In-person review
classesBelow are the specifications (test type, academic content, etc.) for the exam needed to get the Master Refrigeration unlimited license in St. Johns.
The book set includes all source references for the Master Refrigeration Unlimited & Business and Law exams. You can use these books to study for the exams but you are not allowed to bring these books in with you to the testing center. These tests will be closed-book. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
Florida Building Code - Building
Florida Building Code - Fuel Gas
Florida Building Code - Mechanical
HVAC Basics for Contractors
Intermediate Mechanical Study Guide
Florida NASCLA Contractors Guide to Business,
Florida NASCLA Contractors Guide to Business,