Where is filter in Goodman gas furnace?

Question:

Answers:
All air conditioners are the same. If you do not have a return Air filter grill, where the filter will be placed, then the filter will be in the bottom of the unit, underneath the blower motor. Just take the panels off, get the right size and replace. It is important to replace your filters every 30 days, it will greatly prolong the life of your furnace.