A:
Plug Type (NEMA) LCDI 6-15P, so two horizontal blades on the bottom and one round on top. I've copied a link below to the website, which shows a picture that I was unable to copy into this messgae.
http://www.frigidaire.com/products/air-conditioners-dehumidifiers/window-air-conditioners/fra186mt2
Thank You,
Frigidaire