See picture for context: https://imgur.com/a/arHc10F
So I've got an air handler that leaks water from the bottom of the cabinet, where the oil furnace stuff is. I don't think the condensate drain is plugged, so I'm worried the drain pan is cracked. I want to take a look at it, but there's no real access cabinet to speak of just the return ducting box stacked on the furnace/blower unit. Any advice on how to proceed?
Thanks for reading.