1. After refrigerant vapor has cooled to the condensing temperature in the condenser, what happens
while the vapor fully condenses to its liquid state?

2. Which temperature classification does a system fall into if it maintains a space temperature of 25°F (
4°C)?

3. A technician can determine if all refrigerant in a condenser has changed to its liquid state by

4. The timer for a defrost period should be set

5. When a system operates at low superheat values, it is important to provide adequate protection
against

6. Ice merchandisers using cold-wall construction are defrosted

7. In commercial ice makers, the target temperature for forming ice on a surface is roughly

8. Which of the following components is not part of a unit cooler?

9. How does a cubed-ice machine typically loosen ice from the grid in which it is formed?

10. Allowing the head pressure to get too low in low ambient conditions can lead to

11. The primary function of the suction accumulator is to