Many of these couplings are of the so-called "jaw" type. Some of the information below has been extracted from commercial product catalogs and specifications. [10][11][12][13]King of the Air[edit]"Air King"[14] Universal Air Hose Couplings, also known as "Chicago Style" fittings, are malleable iron

Pre-Conditioned Air Hose Coupling TJ793L AdvantagesWhat is an air conditioner?PCA (Preconditioned Air) systems are used to introduce fresh conditioned air into the aircraft cabin when the aircraft is parked at the gate or at a maintenance location. The air is filtered, heated or cooled, and moisture

The installation of the air supply and exhaust system and the air conditioning system shall be carried out under the conditions that the construction of the building maintenance structure is completed.