Quote:
Originally Posted by mokey
Even with the float switch, you have a line with a cap to flush with. Lots of opinions on what to use. The concern with vinegar is the reaction with copper which is what your service lines are made of. If the vinegar never comes in contact with them there is no problem. Hot water is safe, but your a/c and your choice.
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On mine the cap
is the float switch.
Comes right off for servicing.