AC
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | condenser and the metering device
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| show | restricted filter drier
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| a liquid receiver is used to | show 🗑
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| show | prevent liquid refrigerant from reaching the compressor
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| a sight glass would normally be located | show 🗑
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| bubbles in a sight glass could be an indication of | show 🗑
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| show | increase liquid sub cooling
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| show | the difference between crankcase pressure and oil pressure
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| a low pressure cut off switch is used to | show 🗑
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| show | an air to air heat exchanger to recover heat
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| show | it is located before the metering device
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| show | sensible heat
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| show | latent heat of vaporization
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| show | superheat
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| show | convection
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| the movement of heat by direct contact is called | show 🗑
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| zero psia is | show 🗑
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| zero psig is | show 🗑
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| show | dew point temperature
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| what is the recommended residential indoor relative humidity for summer | show 🗑
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| water will vaporize at what temperature in a 28 in hg vacuum | show 🗑
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| the standard unit for measuring the quantity of heat in a substance is | show 🗑
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| show | high discharge line pressure and low liquid line pressure
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| show | an undercharge
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| show | soap bubble solution
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| show | should be moved at approximately 1 inch for every 2 seconds
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| show | compressor failure
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| in order to remove as much moisture as possible from a system | show 🗑
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| show | increased head pressure
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| show | a restriction of the return air or a dirty evaporator
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| show | Debris from the burned out compressor has clogged the drier
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| an inefficient compressor is usually indicated by BLANK head pressure and Blank suction pressure | show 🗑
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| show | high head pressure
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| frost on the suction line indicates | show 🗑
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| show | low head pressure
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| show | by installing filter driers in both the liquid and suction lines
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| no cooling complaint unit to be completely out of refrigerant technician decides to use a trace amout of refrigerant and BLANK in order to pressurize the system | show 🗑
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| show | low oil in the system
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| show | A low airflow across the evaporator
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| air or other non condensable gasses in a capillary tube air conditioning system will cause these sysmptoms | show 🗑
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| A refrigerant overcharge in a capillary tube air conditioning system will cause these symptoms | show 🗑
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| a compressor that has a broken valve will cause these symptoms | show 🗑
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| show | low suction pressure and low discharge pressure
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| show | high suction pressure and high discharge pressure
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| a dirty evaporator in AC systme will cause these sysmptoms | show 🗑
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Created by:
nelrod