A clog in the drain line of an attic ac unit is a homeowner s worst nightmare.
Drain pan for ac unit in attic.
If you re still scratching your head trying to figure out what s causing the ac unit drip pan to overflow keep reading for some of the most common causes.
Before reaching the drainpipe this water drips into a drain pan.
Drain pans collect condensation to prevent leakage in walls and ceilings due to moisture run off from primary ac pans.
Your air conditioning system contains a drainpipe which removes excess water from the evaporator coils.
Turn the unit off.
Luckily it is usually easy to clear out a clog.
This humidity is left behind in the form of condensation on the coils.
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Use a wet dry vac to remove the standing water from the drain pan.
It then flows through the drainpipe out of your home.
A powerful wet dry vac and proper hose attachment can take care of most jobs.
As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity.
Small amounts of water in the ac drip pan is perfectly normal.
You can also help prevent clogs from occurring in the future.
A drain pan with a separate drain a separate drain pan can sit underneath the unit and this drain pan needs to have its own separate drain line.
Cut the power to the unit.
The next step in the attic air conditioner drip pan installation is to find a place to drain the primary discharge line and the secondary drip pan under the coil.
This pan needs to be at least 1 1 2 deep and.
This is often a challenge for hvac contractors especially when dealing with remodeling projects additions alterations of the existing property.
Drain line not included.
The drain pipe is clogged.
Locate under hvac unit and attach to 3 4 in.
It can potentially cause extensive and expensive water damage.
Allowing water to overflow in the drip pan may contribute to mold mildew and even rot.