Broken supply line or drain. Crawl underneath and see which.
Wicking
Do you have a 3rd hole for the sprayer? My sink often gets a little water underneath because water trickles down the sprayer hose and underneath the sink when it isn't used properly.There are pipes (not visible) that are inside the wall. That may be the source of your leak. You would have to cut a hole near the draining water to inspect those pipes.ANS 3I see this a lot and the most common cause is the faucet set is leaking internally and seeping between the baseplate and countertop.
Gravity, it is tilted the wrong way.
Depending on the way that it was installed, as long as the a/c is draining correctly this is okay.........
Yes install it on the cold water line as close to the heater as possible.
it has wood underneath it that keeps it up under the wood is all water.
all ground around your house should be sloped away from the house, my guess is that water running off the roof is hitting the ground and draining back toward the house. you can regrade the area or install gutters to divert the water away from that side.
Water from my ac is draining in side the floorboard where is the drain hose on a 99 Oldsmobile intrigue
This is the Coriolis Effect, though it does not apply to processes as small as water draining in a sink, for example.
Because ground water would have a hard time draining if the sub soil drains were on the roof or acting as gutters
Stoppage
you can drain the water out by friking draining it you dimwit