To remove the pump first take out the 4
screws that mount the pump to the
unit. See the arrows to the left to locate
screws.
After the screws are removed pull the
pump down. Then cut the zip tie
holding the drain hose onto the pump.
The only thing that should be holding
the pump in the unit are the wires.
Follow the 2 yellow pump wires. They
should go near the fan and then to the
controller board. Unplug the blue plug
at the controller board and pull the
wires towards the pump to completely
remove the pump.