The condensor coils are probably most likely behind the front grill, as I saw a behind shot devoid of even any back-mounted type, given the need to place such a huge unit flush against a wall...
So despite Admiral's condensor coils notoriously rear-mounted both visiby on the exterior of the back on some units, boasting yards of black coils, and on other units, under neath although where they would be hard to clean, (using a brush or a vacuum cleaner crevice tool) maybe it was recognized how heavy this would be to move, therefore the coils are placed more conveniently undrneath in the front...
-- Dave