My wife's sink routinely backs up and the AC drain line is tied into it.
Do I need to open up the AC (circled… is that the coil?) to add the pan tablets or can I put them in the open vent (pointed with the arrow)? Would pouring some bleach down the vent help?
I heard adding these pan tabs help with buildup in the drain lines but I don't want to have to cut open all the sealant and open up the AC if I don't have to.
The pics are of my 2 units
Do I need to open up the AC (circled… is that the coil?) to add the pan tablets or can I put them in the open vent (pointed with the arrow)? Would pouring some bleach down the vent help?
I heard adding these pan tabs help with buildup in the drain lines but I don't want to have to cut open all the sealant and open up the AC if I don't have to.
The pics are of my 2 units