I am looking for some enlightment regarding what I found, or at least think I found, on an inspection yesterday. I am relatively new in the business (two + years) and I haven’t run in to this before. House had split AC system with evaporator coil, horizontal-flow furnace & air handler unit in the attic. What has me perplexed is that there are two air conditioner condensing units (ACCU’s) outside for this single system. One ACCU is 1½ ton and the other is a 2½ ton. Is it possible to have two working ACCU’s for a single evap coil? How does this work? I have never seen anything in literature about this arrangement. If anyone out there knows what this is all about, I would appreciate a shout.
Assured Home Inspections, Pllc