Can't you get a picture of the whole thing?
Generally there would be a lot of heat anyway, the compressor would normally run between 60-80c on its own depending on the gas used, heat load and air flow.
You want a single fan on each condenser, both pulling in cool air from the out side of the case and blowing into the case onto the consensor, then have the exhaust fan pulling the hot air out.
It may be of benefit to more then 1 exhaust fan on the side, even to the point of adding more.
If there's not enough air flow for the exhaust you'll get a lot of stagnant hot air heating the parts up