Clean out the drain pan as best you can.
Trane ac drain pan.
There are two types of drain pans.
Here s how to replace an ac drain pan in five steps.
Use a flashlight to inspect the drain pan located inside the air handler.
Remove the front panel of the air conditioner.
How to replace an ac drain pan in 5 steps.
The drain pan below your interior ac unit collects condensation.
Drip pans also called condensate pans are placed under the air conditioner coils to catch any condensation that forms.
On the other hand if debris builds up on evaporator coils the moisture can be redirected to not drain into the fin surface and drain pan.
The pump might have come unplugged or there may be kinks or blocks in the drainage line.
The unit s evaporator coils are located here and directly underneath those coils is the drain pan.
This creates slow water flow and can cause water to back up into the drain pan and overflow.
Do this as a first step any time you work on your air conditioner as failing to do so could lead to electrocution.
Contact your local trane comfort specialist if you.
Shut off power to your ac.
Check the opening to the condensate drain line for any obvious backups or debris.
Before removing the access panel and inspecting the overflow pan turn off power to the air conditioner.
A primary pan that is installed on the coil and an auxiliary pan that is either installed inside the unit below the primary pan or under the unit.
A central air conditioner is normally mounted in a chamber of the furnace above the furnace blower and combustion chamber.