Furnace, 4/9/2019

I don't care what it looks like. It is not blood. It's dyed oil that most likely should NOT be on the bottom of my furnace. (After I turned the heat way way down so the furnace wouldn't come on, I placed this plastic tray on the bottom, atop the pad, and a small amount collected.
  Several have told me if oil leaks onto your floor, a concrete floor will have to be jackhammered up at cost of thousands, unreimbursable by homeowners insurance.