| Subject Areas | # of Questions |
|---|---|
| General Knowledge | 6 |
| Systems & Sizing | 6 |
| Equipment | 6 |
| Piping | 4 |
| Testing, Inspection, Maintenance | 14 |
| Law & Administration | 4 |
Entitles the licensee, who is in the business of servicing and repairing heating, ventilation, air conditioning or refrigeration equipment for the public to service, repair or replace components of HVACR equipment and to perform HVACR work on air conditioning systems that develop a total of NOT more than 15 tons cooling capacity per unit or 1 million BTUH heating input per unit and refrigeration systems of 15 horsepower or less per unit. Licensee shall NOT install any original HVACR equipment or replace any existing HVACR equipment.
WARNING: Concerning reference # 4: on the same Amazon page you will see the less expensive (paperback) WORKBOOK version (not required). DO NOT BUY without the textbook version.
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