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Glossary & Acronyms 

 

1.

 

ASHRAE—American Society of Heating, Refrigerating, and Air Conditioning Engineers 

2.

 

Air Handler/ AHU—The Furnace or air conditioner that heats, cools and moves the air. 

3.

 

Antimicrobial—Agent added to materials to retard growth of biological contaminants. 

4.

 

Arrestance – An ASHRAE standard procedure to measure air filter efficiency (52.1) 

5.

 

CFM—Cubic Feet per Minute, a measure of how much air is flowing in an air system. 

6.

 

Ceiling Plenum – The area above a suspended ceiling that may be used as a return path to the 
Air Handler. 

7.

 

Conditioned Air – The air that has been filtered heated or cooled by the air handler. 

8.

 

Dampers – Flaps or valves in the air duct that control the amount of airflow in the duct. 

9.

 

Diffusers & Grilles & Registers – The covers at the end of supply and return ducts that 
control the amount and direction of the air-conditioned air entering or leaving a room. 

10.

 

Electrostatic Filter – A High Efficiency (95% Arrestance) Air filter that generate static 
electricity from the air movement through the air handler and captures dust from the air while 
the clean air move freely through it. 

11.

 

Duct – A metal, plastic or fiberglass tube that transports air to and from the Air Handler. 
They  can be round, square or rectangular. 

12.

 

Duct Board – Compressed fiberglass material used to make air ducts, particularly in the 
southern U.S. 

13.

 

Fiberglass Filter – A disposable, very low efficiency filter (approx. 10% arrestance).   

14.

 

Flex duct – Plastic fabric duct with a spiral wire support. It us used extensively in the 
Western U.S. 

15.

 

HEPA—High Efficiency Particulate Air, A rating for filters used in critical applications. 

16.

 

HVAC—Heating, ventilation and air-conditioning 

17.

 

Hybrid – Combining Two types of power sources to perform a single task. 

18.

 

Inverter—Electronic device that changes AC current to DC current, increase its voltage and 
change it 3-Phase AC Power at varying frequency to control motor speed. Also called VFD. 

19.

 

MERV- Minimum Efficiency Rated Value, An ASHRAE residential filter rating system 
(52.2) 

20.

 

MSDS—Material Safety Data Sheet 

21.

 

Make-up Air – Fresh “outside” air that is brought into a Commercial building.  

22.

 

NADCA--  National Air Duct Cleaners Association 

23.

 

NAFA – National Air Filter Association 

24.

 

NSF International – An independent testing laboratory for Air filters 

25.

 

OSHA—Occupational Safety and Health Administration 

26.

 

Re-entrainment – The flow of dust and debris removed from an air system back into the same 
building  

27.

 

Return/Return Duct – Duct that Pulls air from the conditioned are to be filtered, heated or 
cooled. 

28.

 

Sanitizer – A material designed to kill mold, bacteria, and viruses. 

29.

 

Supply/ Supply Duct—The opening and related ductwork that delivers conditioned air to a 
room. 

30.

 

VAV—Variable air volume system – A system that varies the amount of flow of air to 
regulate temperature. 

31.

 

VFD – Variable Frequency Drive. An electronic speed controller for 3-phase motors. 

 
 

Содержание FG0157

Страница 1: ...culate Number of Units per Project 7 Specifications 8 Parts List 9 Locations 10 Glossary 11 Warranty 12 Air Care is a Division of D P L Enterprises Inc 3868 E Post Road Las Vegas NV 89120 702 454 5515...

Страница 2: ...n the 3 filters there are no user serviceable components in the Air Care Sentinel Air Scrubber Only trained technicians should attempt to make internal repairs on this equipment Always turn off the ma...

Страница 3: ...a specific piece of hardware When should you consider using one or more of these devices There are only a few universal regulations or standards but to say it is all guesswork is not at all true On a...

Страница 4: ...between 1 and 2 and 02 W G between Zone 2 and 3 Measuring from Zone 1 to Zone 3 should find 04 W G The pressure drop should be maintained at 02 W G between a contained and an uncontained area This can...

Страница 5: ...he area Remember the recommended air exchange rate is from 4 to 12 air changes per hour If this area requires a higher pressure difference you may need to go as high as 12 changes per hour which means...

Страница 6: ...from place to place to be cleaned It may seem a bit overwhelming at first glance but the methods developed for containing airborne Asbestos fibers during 35 years of abatement are well proven and easi...

Страница 7: ...5 The NORMAL pressure reading with the 4 dia Restrictor Plate installed is 4 4 When planning the number of pre filters to have on hand for a job that involves heavy demolition with significant dust an...

Страница 8: ...Inlet and 12 Dia Exhaust collar Operating Environment 25 to 125 Deg F 4 to 50 Deg C Construction Rotation Molded Poly lower body and Vacuum Formed top Operating Controls Single Plug able Panel with a...

Страница 9: ...OL0026 12 12 Non Marking Wheels 2 ACC0006 11 Front Locking Swivel Casters 2 COM0096 Not Shown Bottom Carrying Handle Spring Loaded COM0029 Panel Gauge 0 to 5 W C COM0033 Panel Power Receptacle COM0026...

Страница 10: ...10...

Страница 11: ...13 Fiberglass Filter A disposable very low efficiency filter approx 10 arrestance 14 Flex duct Plastic fabric duct with a spiral wire support It us used extensively in the Western U S 15 HEPA High Ef...

Страница 12: ...will be handled on an individual basis General Conditions This warranty shall be held void on any Air Care equipment which has been modified or altered in any way or which has been subject to imprope...

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