Have a Hampton Bay ceiling fan with what looks like a 4 or 5 inch rod.. model is AC552 also has an E75795 YL... sku 763693---moving to room with lower ceiling height, fan is about 3 yrs old can it be flush mounted?---Thank you Joe M.

Do you have a picture of it, or can you find the model online? I can't find anything.

At the bottom of the canopy their may be a plastic piece that pops out and expose 3 or 6 holes, If they Match up with 3 holes in top of fan, then it is likely.

True.