RV Repair: replacing fan motor, blower wheel, duo therm

Question
I have a Duo Therm 13,500 btu unit.  I am replacing the fan motor.  Everything looks easy except removing the inside fan blower.  Motor mounts and coil fan have been removed.  This is a 2001 model.  Thanks for your help.  David

Answer
Hi David:

It sounds like you are well on your way to getting the job done. To gain access to the blower wheel that blows air across the inside evaporator coils, and throughout the RV interior, you will need to remove the inside grill work, located underneath the rooftop A/C unit, then you will be able to loosen the set screw on the blower wheel, and complete the removal. If you have any further questions, please let me know.

Regards, Larry