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.
The maneuverability of pontoon boats is excellent. The pontoons of the boat slice through water with ease. To maneuver the boat, the angler uses two oars. The oars attach to either the oar lock that is part of the metal-frame (for metal-frame pontoon boats) or which is built-in with the frameless pontoon boat.