There are many parts in the furnace that can leak drip or crack causing a water leak.
Central heat and air unit leaking water.
A frozen unit can mean a big block of ice.
As soon as you discover a leak be sure to turn off your air conditioner.
This is the same concept of condensation collecting on a glass of ice cold water on a hot oklahoma summer day.
You hear a hissing or bubbling noise indicating a refrigerant leak depending on the severity of the refrigerant leak you ll either repair the leak or replace the whole ac unit.
Why water forms in a central air conditioner indoor unit part of your air conditioner s job is to pull humidity from the air.
It s important to chose a quality company to install your duct work or hvac unit.
Any leaking or pooling water around an indoor ac unit should be attended to right away.
So step 1 check your air filter.
And the more humid the air the more condensation.
Indoor water problems aren t only during the summer.
And along with the furnace comes the central humidifier which can also be a source for leaks.
And we all know what happens when ice melts water.
Many of today s high efficiency furnaces produce condensate as well.
Condensation could be leaking and dripping off your duct work.
As the warm air passes over the cool coil condensation happens.
The warm air then blows across your inside unit s cold evaporator coil to condition the air absorbing its heat.
They also have to drain the water.
The air conditioner isn t cooling well.
The inside unit s blower pulls in hot humid air through the return grille and over the inside unit s cold evaporator coil pictured above to cool the air down.
When the coil melts water overflows the drain pan.