Hvac REview Crossword

what is the color code for r-22 refrigerant?
________________is defined as the level of heat.
__________________ is defined as when all molecular motion stops.
what is the term used to describe the quantity of heat?
Heat transfer by ____________can best be explained by using the sun as an example of the heat source.
Latent heat is also called_________
_________________ is the amount of heat necessary to raise the temperature of 1lb of a substance 1*F.
_____________ is commonly defined as a substance that occupies space and has mass.
_______________ is the rate of doing work.
What is the unit of measurement for electrical power?
_________________ is the process of removing heat from a place where it is not wanted and transferring that heat to a place where it makes little difference.
What component is call the heart of the refrigeration system.
What is the name of the line between the compressor and the condenser coil called ?
___________________ is a substance that can be changed readily to a vapor by boiling it and then changed to a liquid by condensing it.
The _____________ absorbs heat in the system.
A compressor can be considered a _______________
The line leaving the evaporator coil is called_________________ line
What is the line entering the metering device called ?
which component change vapor to liquid?
A mixture of liquid and vapor refrigerant leaves this device and enters the evaporator.
What is the color code for R-134a ?
Only refrigerant and________ should be in the system.
What gas is used to add pressure to the system for a leak check?
________________ occurs when a person become part of a live circuit.
what device is use to step down voltage ?
What is the color code of the ground wire?
Term use to define low level of heat.
_________________is a process that joins piping and tubing to fittings using heat.
A______________ a type of torch is used for brazing.
spray or solution common used for leak checking a system
Common method of joining tubes and fittings is the ____________ joint.
The joining of two pieces of tubing of the same diameter by expanding the end of one piece to fit over the other.
The process of removing both air and water vapor from a system.
a _________________ is a device capable of reducing the atmosphere in the system down to a very low neglect pressure.
What is the unit of measurement for vaccuum