A refrigerated fixture that is designed to operate at an evaporator temperature of +35°F would be classified as a _____ application.

Before the process of condensation can begin in the condenser, all _____ must be removed from a refrigerant.

A unit cooler consists of the _____.

In some retail refrigeration units, such as a reach-in unit, collected condensate is _____.

One important characteristic of an electronic expansion valve is _____.

In the evaporator, the refrigerant liquid and vapor mixture will _____ until all of the liquid has vaporized.

Generally, refrigeration circuits in retail refrigeration applications operate with lower _____ than comfort cooling systems to gain as much capacity from the evaporator as possible.

One indicator that proves all liquid refrigerant has changed to the vapor state in the evaporator is _____.

Although classified as near-azeotropic, HFC-404A exhibits a very small amount of _____, which can be disregarded in refrigerant circuit analysis.

Crankcase pressure regulating valves _____.

A more precise refrigerant charge is important when using a(n) _____ as a metering device.

In a system with multiple evaporators connected to a single compressor, the evaporator pressure regulator would be installed on the evaporator(s) _____.

The _____ must be subtracted from the available operating time per day when determining the needed capacity of a refrigeration system.

Solenoid valves in the refrigeration circuit are selected based primarily on _____.

An accumulator would be found installed _____.

The most accurate and stable means of maintaining adequate head pressure is by using _____.

Electric defrost cycles may be terminated based on _____.

Discharge line thermostats commonly used with scroll compressors will open at roughly _____ to protect the compressor from overheating.

Receivers are installed only on systems with _____.

Off-cycle defrost cannot be used on fixtures that _____.

Resistive electric defrost heaters depend on _____ to operate effectively.

At higher cooling loads, such as the period following a defrost cycle, the _____ can feed a far greater amount of refrigerant for more rapid temperature pull-down of the fixture.

The _____ is the primary source of energy for melting ice when hot-gas defrost is used.

Some cubed-ice machines use _____ to separate the ice into individual cubes.

The ice-making process for flaked-ice machines is _____.