An Ammonia Refrigeration Master is a specialty mechanical contractor, qualified and certified to install, maintain, repair, alter or extend any system of refrigeration using ammonia as a refrigerant including all appliances and appurtenances thereto.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Step-by-step solutions to math problems
The books set includes all required references for both the Master Ammonia Refrigeration and Business Procedures exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.