Your Furnace, Heat Pump or Mini Split is Leaking Water
The fix for a water leak issue will depend on what type of furnace system you have. Is it a conventional furnace or a condensing furnace? The two most common problems with a water drip in a conventional furnace for water dripping is, one, a poorly sized flue pipe or, two, a leaky humidifier. For a condensing furnace, the issue may be lie in a clogged condensate system, a failed bad heat exchanger, leaky humidifier, or a broken bad or clogged condensate pump. The diagnosis and repairment of the problem is best left to for certified technicians to diagnose and repair.