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.
Truth. The main physical difference between a pontoon and a deck boat is the shape and function of the hull. Deck boats typically have a V-shaped hull, while pontoons lie flat on the water with the deck balanced on two or three hollow aluminum tubes. The V-shaped hull on deck boats enables the boat to cut through the water and get up on plane at a high speed, creating a surf able wake.