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HVAC/R

Across
Quantity of electron flow rate.
Safety ______ protect the eye from possible injury due to flying debris.
Whenever possible, the power should be shut off and _____ out when servicing equipment.
A form of oxygen gas that is made up of three oxygen atoms.
A ______ changes the voltage output from the voltage input.
The ______ device is a valve or small fixed-sized tubing or orifice that meters liquid refrigerant into the evaporator.
Rejects heat from a refrigeration system.
The unit of measurement for the charge a capacitor can store.
A _____ joint is a mechanical method used to join tubing and fittings.
All cylinders into which refrigerant is transferred should be approved by the Department of ______ as recovery cylinders.
________ expansion valve
The component in a refrigeration system that reduces the pressure on the low-pressure side of the system and increases the pressure on the high pressure side of the system.
Absorbs heat from a refrigeration system.
The pressure in the system is lower than the pressure of the atmosphere.
The process of removing both air and water vapor.
An oily dust spot on a condenser or evaporator coil could indicate a ____.
Electrical force or pressure.
System ______ refers to the adding of refrigerant to a refrigeration system.
Down
A type of refrigeration synthetic oil.
To remove refrigerant in any condition and store it in an external container.
The only two products that should be circulating in a refrigeration system are refrigerant and _____.
A _______ joint is a method used to join two pieces of same-sized copper tubing together.
Two or more refrigerants combined together to create another refrigerant is referred to as a(n) ______.
The process of removing heat from a place where it is not wanted and transferring that heat to a place where it makes little or no difference.
The ______ is that part of an atom that moves from one atom to another.
CFCs are more harmful to the stratospheric ozone layer than HCFCs because they contain ______.
A device in an electric circuit that stores electrical energy.
The technician should use only properly _______ power tools connected to properly grounded circuits.
Resistance to electron flow.
An _____ circuit must have a power source, a load or device to consume the power as well as a complete conductive path to and from the power source.
The unit of measurement for electrical power.