Hvac

pump that draws low-pressure refrigerant vapor from the low side of the refrigerant cycle and squeezes are compressible babe proportion and into the high pressure of condensing side of the cycle

In the refrigeration Cycle removes the condensation heat from the refrigerant vapor by releasing the condensation heat the vapor condenses back to liquid

The transfer of heat from one place to another by means of a liquid or gas

The condition in wasted insulation electrical motor due

to overheating

The air temperature taken with the sensitive element of the thermometer in a dry condition

A component in your refrigeration system where low pressure refrigerant vaporizes and absorbs heat (type of heat exchanger)

The instantaneous evaporation of liquid refrigerant after the metering device

A form of energy that when applied to a substance results in increased motion of atoms

A vessel that transfers heat from one substance to another

Heat pumps are similar to comfort cooling systems but they can reverse their operation to also provide heating

The parts of a refrigeration system subject to a high pressure such as a compressor condenser liquid receiver and liquid line

The US customary unit of mechanical power equal to 550 pound of work per second

Heat that brings about a change of state with no change in temperature

The amount of heat added to or removed from a substance to change it from a solid to liquid or a liquid to solid

The amount of heat added to or removed from a substance to change from a liquid to a gas or gas to liquid

Tubing that carries liquid refrigerant from the condenser or liquid receiver line to the metering device

Any physical substance that has no definite shape but has a definite volume a liquid take the shape of its container

A tank connected between the outlet of the condenser and a liquid line that is used for refrigerant storage located on the high side

A device used to regulate the flow of liquid refrigerant into the evaporator such as a capillary tube expansion valve about or float valve

The transfer of heat by heat rays

A substance used in a refrigeration system to absorb heat from a conditioned space and release heat outside the conditioned space

A ratio of the moisture content in the air compared to the maximum amount of moisture( saturation) that the air can hold at its current temperature

In an HVACR system a refrigerant in vapor form under condition that would cause some of the vapor to condense if any amount of heat were removed from it .saturated vapor in a fix volume could also can dance if pressure is increased

Is a tank to help prevent liquid refrigerant from flowing through the suction line into the compressor

Carry the refrigerant vapor from the evaporator to the compressor

Does the same thing as a liquid line dryer but on the low side

Is a flexible type of line that carries refrigerant but also reduces for dampens any vibration or physical motion transmitted to it

Vibration absorbing device most domestic refrigeration systems have small mufflers installed in the suction and discharge line

Is located between the water supply in the condenser

Is the temperature below which water vapor in the air will start to condense

the evaporator is defrosted by hot gas refrigerant vapor pumped directly from the compressor discharge line into the evaporator tubing

Helps prevent the return of liquid refrigerant to the inlet of the compressor and provide subcooling to the liquid refrigerant before enter the evaporator

Is a low side service valve that connects to the suction line and directly onto the compressor at its outlet

Is a high side service valve that is mounted at the compressor discharge port providing me shut off between the compressor and the condensers

Carries high-pressure vapor refrigerant from the compressor outlet to the condenser and let the line is also called the hot gas line

The suction line from the evaporator outlet to the compressor inlet

Use the sling psychrometer

At sea level.. Of water is 212 degrees Fahrenheit the freezing point of water is 32 degrees Fahrenheit

The flow of heat between substance by molecular vibration