This word means sealed so tightly that no air, gas, or moisture can enter or escape....
one of the two types of compressors
Hermetically sealed
hermetic compressors
What is superheat
Any temperature degree above saturation point
What device lowers the pressure in a refrigeration cycle
the metering device
what is potential difference when measured
Volts
who invented ac
willis carrier
This type of compressor works similar to compression in a car engine.
reciprocating compressor
What is subcool
Any temperature degree under saturation point
what device changes the refrigerant from vapor to liquid in the refrigeration cycle
The condenser coil
what is the other name for resistance
Ohms
what animal helped us Marines fight in ww2 was won in Japan and even got us awards
a duck (the devil duck)
This compressor is the most common in residential units for cooling/heating the home.
Scroll compressor
what is saturation point
The point refrigerant exists as both liquid and vapor
what device raises the pressure in the refrigeration cycle
the compressor
what is the intensity of electricity when measuring
amperage
This compressor has different size fan blades to help build compression.
Rotary compressor
what line is between the compressor and the condenser coil
discharge line
what device changes the refrigerant from liquid to vapor in the refrigeration cycle
the evaporator
what device checks multi-pal things with electrical circuits
multi meter
This is the considered the heart of the ac refrigeration system.
The compressor
what line is between the evaporator coil and the compressor
The suction line
What state should the refrigerant be in going to the compressor
vapor
what device stores voltage then disperse it
a capacitor