Your serviceman came over to see why there were water stains on my basement floor. He said I have a leaky furnace. He installed a new condensate(?), but forgot to pull the little tab shaped like a key that says 'REMOVE, REMOVE, REMOVE, . . . " My furnace man noticed that and pulled the tab, which then enabled the float switch connection. Will wait to see what happens next. Just to inform you to tell your service persons to REMOVE THE CARBOARD TAB ON THE FLOAT SWITCH CONNECTION.
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