Final answer:
FDNY connections to automatic sprinkler systems should be painted red to ensure that they are easily visible and identifiable to firefighters during emergencies.
Step-by-step explanation:
The question pertains to the color coding of fire department connections (FDCs) for an automatic sprinkler system, which is a critical feature of building safety and firefighting efforts. According to standard safety regulations, FDNY connections to automatic sprinkler systems shall be painted red. The color red is universally recognized for fire protection equipment and facilities, making them easily identifiable to firefighters during an emergency.
The acronym FDNY stands for the Fire Department of New York. When it comes to the connections to automatic sprinkler systems, they should be painted RED.