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Refrigeration Controls and Accessories Flashcard

Refrigeration Controls and Accessories Flashcard

Assessment

Flashcard

Other

12th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 8+ times

FREE Resource

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25 questions

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1.

FLASHCARD QUESTION

Front

What is the primary purpose of line voltage thermostats in refrigeration systems?

Back

To control the temperature

2.

FLASHCARD QUESTION

Front

Which type of thermostat helps prevent excessive coil frost in medium temperature equipment?

Back

Coil Temperature Sensing Thermostat

3.

FLASHCARD QUESTION

Front

In a refrigeration system, what does the term "cut-in" refer to?

Back

The temperature at which the compressor starts.

4.

FLASHCARD QUESTION

Front

What is the main function of a suction service valve?

Back

To isolate the compressor

5.

FLASHCARD QUESTION

Front

When is it safe to front seat the discharge service valve?

Back

When the compressor is off

6.

FLASHCARD QUESTION

Front

What does a solenoid valve primarily control in a refrigeration system? Options: Oil circulation, Refrigerant flow, Temperature, Pressure

Back

Refrigerant flow

7.

FLASHCARD QUESTION

Front

What is the purpose of a Crankcase Pressure Regulator (CPR)?

Back

To prevent compressor overload during hot pull down

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