An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and...
17 KB (2,299 words) - 16:45, 10 March 2025
Chelsea Joy Handler (born February 25, 1975) is an American stand-up comedian, actress, writer, television host, and producer. She hosted the late-night...
56 KB (5,210 words) - 02:38, 24 May 2025
compared with central plant cooling from an air handler, eliminate the need for large cool air ducts, air handlers, and chillers; instead cool refrigerant...
98 KB (10,242 words) - 05:38, 23 May 2025
Mechanical, or forced, ventilation is provided by an air handler (AHU) and used to control indoor air quality. Excess humidity, odors, and contaminants can...
59 KB (7,006 words) - 00:03, 30 May 2025
commercially graded air purifiers are manufactured as either small stand-alone units or larger units that can be affixed to an air handler unit (AHU) or to...
46 KB (4,979 words) - 10:49, 29 May 2025
up handler in Wiktionary, the free dictionary. Handler or The Handler may refer to: Handler, offensive player in Ultimate (sport) Animal handler, person...
3 KB (420 words) - 17:24, 23 April 2025
heating and air conditioning systems. The return plenum carries the air from several large return grills (vents) to a central air handler for re-heating...
9 KB (1,097 words) - 04:15, 27 October 2023
Duct (flow) (redirect from Air conditioning duct)
positive air pressure is introduced to the ductwork. Downstream of the air handler, the supply air trunk duct will commonly fork, providing air to many...
30 KB (3,851 words) - 22:47, 25 May 2025
Building automation (section Air handlers)
dampers in the ventilation system to stop smoke spreading, shut down air handlers, start smoke evacuation fans, and send all the elevators to the ground...
26 KB (3,375 words) - 00:05, 24 May 2025
Chilled water (category Heating, ventilation, and air conditioning)
different from typical residential air conditioning where water is pumped from the chiller to the air handler unit to cool the air. Regardless of who provides...
5 KB (581 words) - 20:15, 26 December 2024
Evaporative cooler (redirect from Air cooler)
facility is air cooled below 70 degrees Fahrenheit and uses the Coolerado system above that temperature. This is possible because the air handler for the...
58 KB (7,764 words) - 09:09, 18 March 2025
Humidity (redirect from Air humidity)
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity...
70 KB (7,508 words) - 00:28, 31 May 2025
baggage handler also works jobs which are out of view of the flying public, including the bag room, operations (or load control), and the air freight...
12 KB (1,592 words) - 19:24, 6 March 2025
over-cooling. The air blower's flow rate is variable. For a single VAV air handler that serves multiple thermal zones, the flow rate to each zone must be...
13 KB (1,595 words) - 23:16, 23 May 2025
An air ioniser (or negative ion generator or Chizhevsky's chandelier) is a device that uses high voltage to ionise (electrically charge) air molecules...
16 KB (1,683 words) - 19:53, 29 May 2025
Automotive air conditioning systems use air conditioning to cool the air in a vehicle. A company in New York City in the United States first offered the...
50 KB (5,877 words) - 20:24, 30 May 2025
Damper (flow) (category Heating, ventilation, and air conditioning)
the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. A damper may be used to cut off central air conditioning...
9 KB (1,338 words) - 16:36, 17 November 2023
A particulate air filter is a device composed of fibrous, or porous materials which removes particulates such as smoke, dust, pollen, mold, viruses and...
17 KB (2,041 words) - 16:24, 30 April 2025
Heat pump (section Air-source)
exhaust air of a building and require mechanical ventilation. Two classes exist: Exhaust air-air heat pumps transfer heat to intake air. Exhaust air-water...
74 KB (8,691 words) - 15:51, 23 May 2025
Power inverter (redirect from Air conditioner inverter)
compressor motor to drive variable refrigerant flow in a refrigeration or air conditioning system to regulate system performance. Such installations are...
49 KB (6,512 words) - 04:26, 24 May 2025
HEPA (redirect from High efficiency air particle filter)
efficiency particulate air) filter, also known as a high efficiency particulate arresting filter, is an efficiency standard of air filters. Filters meeting...
38 KB (3,980 words) - 16:49, 23 May 2025
nozzle used to atomize the fuel, replacing the filter located at the air handler, replacing the fuel filter on the heating oil system from the tank, cleaning...
9 KB (1,214 words) - 02:23, 29 December 2024
air volume (VAV) Variable refrigerant flow (VRF) Ventilation Water heat recycling Components Air conditioner inverter Air door Air filter Air handler...
8 KB (834 words) - 23:21, 23 May 2025
atypical adenomatous hyperplasia Air handler, or air handling unit (AHU), a device used to condition and circulate air Ampere hour, a unit of electric...
2 KB (331 words) - 06:45, 10 February 2025
gas turbines as well as power-using machines, such as refrigeration and air-conditioning systems. Like other engineers, mechanical engineers use computers...
61 KB (6,962 words) - 16:48, 28 May 2025
Central heating (section Hot air)
larger commercial applications, central heating is provided through an air handler which incorporates similar components as a furnace but on a larger scale...
35 KB (4,569 words) - 00:46, 14 May 2025
Daikin Applied Americas (category Heating, ventilation, and air conditioning companies)
Custom Modular Commercial Air Handler 2002 - First Commercial Water Source Heat Pump Using R-410A 2003 - Largest and Quietest Air-cooled Screw Compressor...
8 KB (727 words) - 20:09, 22 April 2025
Glossary of HVAC terms (category Heating, ventilation, and air conditioning)
reserved for smaller self-contained units such as a residential system. air handler air handling unit A central unit consisting of a blower, heating and cooling...
19 KB (2,800 words) - 14:39, 21 September 2023
Fluid dynamics (redirect from Air motion)
gases. It has several subdisciplines, including aerodynamics (the study of air and other gases in motion) and hydrodynamics (the study of water and other...
32 KB (4,347 words) - 23:51, 24 May 2025
Daikin (category Heating, ventilation, and air conditioning companies)
2023. Applied, Daikin. "Daikin Applied Acquires Custom Air-Handler Manufacturer Alliance Air Products". www.prnewswire.com (Press release). Retrieved...
20 KB (1,732 words) - 00:42, 29 April 2025