If YES, reconnect it. More likely is the possibility that television or the pump is clogged with algae. If this holds true, utilize a wet-dry vacuum to suck all the water from the pipe. In some instances, it is easier to replace it with new half-inch pipe bought online, at an HVAC supply store, or at a well-stocked home enhancement center. https://www.hvacsystempros.com/
Air Conditioner Condensation Pump Not working. Positioned next to the air handler or heater, condensation pump is easy to replace. A new one costs about $50.