Engine 2014: General Subjects

1. A limit the minimum evaporator coil pressure on those so fitted to prevent excessively low evaporator temperatures
2. B limit the maximum evaporator coil pressure on those so fitted to prevent excessively high evaporator temperatures
3. C maintain equal evaporator pressures among all system evaporators despite differences in box temperatures
4. D maintain a constant compressor suction pressure regardless of changes in system demand

Tip: press A-D to answer