The compressor, the âheartâ of the carâs air conditioning system works like a pump taking refrigerant, (R-12 Freon in older cars, R-134a in 1995 and newer cars) and pressurizing it, passing it along to the evaporator.
pontoon - (nautical) a floating structure (as a flat-bottomed boat) that serves as a dock or to support a bridge. barge, flatboat, hoy, lighter - a flatbottom boat for carrying heavy loads (especially on canals) boat - a small vessel for travel on water.
âWith a pontoon, you basically have two or three rounded surfaces to work with, so you have to rely more on the motor to get the boat on top of the water, and to point and direct the boat,â Hergert says, adding, âOn a pontoon, the engine is doing more of the work than when matched with a monohull.Selecting and properly installing an outboard for a pontoon are even more critical than for traditional boats. Choosing the Right Pontoon Boat Engine. As with any boat, engine mounting height on pontoons is critical.n a pontoon, the engine is doing more of the work than when matched with a monohull. Selecting and properly installing an outboard for a pontoon are even more critical than for traditional boats. Choosing the Right Pontoon Boat Engine.