Why is a check valve installed in the suction line of the lowest temperature coil in a multiple evaporator system?
A) To allow the service technician to check the operation of the system
B) To allow the coil to be isolated from other evaporator coils when checking the operating of the evaporator pressure regulator
C) To prevent refrigerant migration from the higher temperature and pressure coil to the lower temperature and pressure coil
D) To insure that the refrigerant is completely vaporized before leaving the evaporator
C
You might also like to view...
If a mare dies, does not produce enough milk, produces poor-quality colostrum, or leaks her colostrum, a source of ____________________ colostrum taken from other mares will provide the foal with the immune protection it needs.
Fill in the blank(s) with the appropriate word(s).
Define contingency amounts and how some estimators use them.
What will be an ideal response?
In a Honda Accord (2005 to 2007) transmission how are the different gear ratios selected?
A) A push button on the steering wheel B) By using stacked one-way clutches C) With the use of two planetary gears sets connected with a clutch D) By applying any of six wet clutch assemblies
The property of a material that causes it to oppose the movement of electrons is called ____________.
Fill in the blank(s) with the appropriate word(s).