Most types of Iron are magnetic, however depending on its composition and purity, there are kinds that are not magnetic. For example, Steel is mostly Iron, Carbon, and a few o â¦ ther lesser materials, and can be magnetic. Pure Iron is of course magnetic.
Definition of airman. 1  1 : a civilian or military pilot, aviator, or aviation technician. 2  2 : an enlisted person in the air force: such asa : an enlisted person of one of the three ranks below sergeantb : an enlisted person ranking above an airman basic and below an airman first class.
Air Handlers. An HVAC air handling unit (also called an AHU) is the indoor part of your heating and cooling system. An air handler circulates both cool and hot air, depending on the season. When properly matched with a heat pump or air conditioner, an air handler will help you maximize the overall efficiency of your HVAC system.