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Topic: Air-conditioning system


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In the News (Fri 25 Dec 09)

  
 Air Conditioning System
Air conditioning systems can be categorized according to the means by which the controllable cooling is accomplished in the conditioned space.
An air-and-water system is one in which both air and water (cooled or heated in central plant room) are distributed to room terminals to perform cooling or heating function.
The reheat system is a modification of the single-zone system.
arch.hku.hk /~kpcheung/new2001/ac   (2816 words)

  
 The Air-Conditioning System And Its Components
When the driver first energizes the air-conditioning system from the passenger compartment dashboard, the pulley assembly is magnetically drawn to the stationary coil on the compressor body, thus engaging the clutch and activating the air-conditioning system.
When the system is started, the pressure on the bottom of the diaphragm drops rapidly, allowing the valve to open and meter liquid refrigerant to the lower evaporator tubes where it begins to vaporize.
Depending on the system, the magnetic clutch is usually thermostatically controlled to cycle the operation of the compressor (depending on system temperature or pressure).
members.shaw.ca /autocheck/Components1.htm   (3109 words)

  
 Heat pump air conditioning system - Patent 4420947
Now, the heat pump air conditioning system of the present invention tries to utilize solar heating and night sky cooling as additional heat transfer means, the temperature of the heated or cooled water in the storage tank is not necessarily constant.
In a prior art central air conditioning system, and in particular, in a central heating system, the room temperature of a house is regulated collectively, not individually, based upon the average temperature thereof.
In a conventional heat pump air conditioning system, heat distribution into and heat absorption out of individual rooms is done typically by switching the compressor on and off, because the rotary compressor has a fixed rotational speed and the expansion valve has an almost fixed opening.
www.freepatentsonline.com /4420947.html   (11042 words)

  
 Sizing your air conditioning system
With a conventional cooling system you need the capacity of the duct work and air flow to be at least the capacity of the compressor.
The part of an air conditioner or refrigeration system that gives off heat by
One would wonder why there are so many different sizes of air conditioning units when one big enough to do the job should be enough.
toad.net /~jsmeenen/cooling/size.html   (842 words)

  
 Air Conditioning System
The job of the air conditioning system is really to "remove" the heat that makes us uncomfortable, and return the air to the car's interior in a "un-heated" condition.
The low pressure line is a hose, or tube containing refrigerant that connects the evaporator to the air conditioning system's compressor.
The high pressure line is a hose, or tube containing refrigerant that connects the air conditioning system's compressor to the condenser.
www.mindspring.com /~rdbinc/acsystems.html   (1076 words)

  
 Air Conditioning System
In earlier references and explanations within commercial air purifier this text, the rated capacity of the refrigeration system compressor has been given as 1/2 refrigeration ton, while the rated capacity of each of the air-conditioning system compressors is given as 4 refrigeration tons.
Quality Installations A properly sized air-conditioning system is the most important factor for a comfortable home.
Retrofit Systems All central air-conditioning systems require the use of a compressor.
air.excellentoffers.info /commercial_air_purifier/commercial_air_purifier.html   (1881 words)

  
 Air Conditioning System Upgrade
The air moved over the outside of evaporator tubes by the blower causes the heat in the air to be absorbed by the evaporator tubes.
ambient air temp was 94 degrees and the humidity was 48 percent.
ambient air temp was 88 degrees and the humidity was 57 percent.
www.panteraplace.com /page123.htm   (5598 words)

  
 Auto Air Conditioning System
As a rule of thumb, a competent automotive air conditioning system should produce air from the panel vents that is up to 40 degrees lower than the outside air temperature.
Your system has a half-dozen or more hose connections, which are common leakage points, as well as a seal behind the compressor's pulley.
Try testing your system with a thermometer inserted into the center vent with the blower speed set to medium and the vehicle operated at 35 mph or higher.
www.gandjtire.com /aircond.htm   (227 words)

  
 AIR CONDITIONING SYSTEM
The compressor was overhauled by a specialist company (Polar Air conditioning) and fitted with new ports to accept the current coolant gas.
The hose that is visible near the air con drier with a copper pipe repair is the servo hose from the servo unit to the vacuum pump.
The first attempt to regas the system failed because of a fractured coming from the evaporator inside the car.
homepage.ntlworld.com /ian.levy/Page8.htm   (199 words)

  
 air conditioning system
We have one the most impressive selections of air conditioning system anywhere in the UK Air cleaners we sell are ideal for pubs and clubs, rest rooms or anywhere where tobacco smells and smoke need to be removed.
Each air conditioning system is carefully produced with great attention to every detail and built with the finest materials available.
We are proud to offer a full line outstanding air conditioning system with designs that range from classic to modern styles.
www.portablecooling.co.uk /sitemap/air_conditioning_system.htm   (357 words)

  
 Automotive Air Conditioning System Sealers, Sealants and Stop Leaks
The Tune Air chemical dryer reacts with moisture and converts it into silicon oil, which is inert to the system.
Suppose a system has been treated with sealer but then is opened, and left open for a few days, in a high humidity area.
Cryo-Chem: We are happy to report that we have not had a single reported incident of a system being reopened later and residual Cryo-Seal causing contamination of the system, regardless of whether it was flushed.
www.imcool.com /articles/aircondition/ac_sealants_p1.htm   (3011 words)

  
 "Air Conditioning System Excessive Airflow coupled with Excessive Charge"
The pressures will indicate whether the compressor is okay, --it is possible that the system is imbalanced possibly due to, low evaporator heat loading, charge level, and/or wrong orifice size.
Extreme over charging can happen when the conditioned space is extremely hot along with an excessively high airflow setting and the tech try's to charge for a beer can cold sweating suction line.
a.) An adequate outdoor condenser air temperature split (ºF Temp rise) would indicate that the evaporator is properly supplying heat to the vaporizing refrigerant -- therefore, "in this case," the refrigerant device is controlling at the wrong superheat, caused by either, an overcharge, incorrect orifice, or a wrong temperature setting or malfunctioning TXV.
www.udarrell.com /airconditioning-excessive-airflow.html   (1881 words)

  
 Lennox Air Conditioning System - Air Conditioning Repair
We hope you found what you were looking for with respect to lennox air conditioning system, air conditioning repair and central air conditioning.
P.S. We have worked many hours compiling all this content on lennox air conditioning system and air conditioning repair and you can help us make this a better information portal for the rest of the world.
Provides installation and service of residential and commercial heating and air conditioning systems with information on technology, services, and directions.
www.yourairconditioning.com /lennoxairconditioningsystem   (720 words)

  
 850 S/V/C 70 Air Conditioning System
Because of the equipment required to correctly maintain and repair the A/C system it is recommended that it be done by a Certified Technician.
Very often the first sign that the system is malfunctioning is the rapid cycling of the compressor clutch because of a loss of refrigerant.
I mentioned earlier that the system is a CCOT, cycling clutch orifice tube, this is how the system pressure is kept within operating parameters.
www.volvospeed.com /Repair/ac.htm   (618 words)

  
 Airflow Systems Air Conditioning for the Lancair IV
This is not "vapor air," but a genuine aircraft quality air conditioning system that has already been flight tested on several of the first Pressurized Lancair IVs to fly.
Airflow Systems is pleased to announce the availability of a true air conditioning system for the Lancair IV ®
The air conditioning kit comes complete with all fittings, hose, hardware and wiring required for the installation.
www.airflow-systems.com /arcndtng.html   (485 words)

  
 Air-conditioning system
The comfort category you have selected features an air-conditioning system.
For instance, they now have retention toilet systems, while disc brakes ensure a quiet and relaxing journey.
If you suffer such an experience this summer or autumn, please notify the on-board service team, who will be glad to take your address in the event of an unmodernised vehicle being worked or of an incident occurring as described in Item 2.
www.dbautozug.de /e/popups/klima_l.html   (147 words)

  
 Mobile Air Conditioning Society :: Mobile Air Conditioning Society's Tips to Keep Your Car's Air Conditioning System Cool
Founded in 1981, the Mobile Air Conditioning Society (MACS) is the leading non-profit trade association for the mobile air conditioning, heating and engine cooling system segment of the automotive aftermarket.
Section 609 of the U. Clean Air Act requires that all automotive technicians opening the refrigeration circuit of an automotive A/C system be certified to recover and recycle the refrigerant in your A/C system.
If your car's A/C is not cooling properly your system may be leaking refrigerant, which, if ignored, is not only harmful to the environment but may lead to costly repairs.
sev.prnewswire.com /auto/20050225/PHF02625022005-1.html   (528 words)

  
 Air Conditioning
All you have to do is check to see that you're getting some cold air coming out of the vents when you turn your AC on.
The bottom line, though, is this: if you're getting cold air out of the vents, it's not worth messing with the AC at all.
He can also check to make sure that the system is fully charged with refrigerant.
www.cartalk.com /content/features/Summer-Driving-Tips/air-conditioning.html   (467 words)

  
 Air conditioning from us.
Inquiries regarding this or any other private vocational school may be made to the: Heating, Air-Conditioning, and Refrigeration Mechanics and InstallersHeating and air-conditioning systems control the temperature, humidity, contact local vocational and technical schools; local heating, air-conditioning, Area of Study: Heating, Air Conditioning, and Refrigeration TechnologyAnd heating, refrigeration, and air conditioning technicians make them possible.
Heating, air conditioning, and refrigeration mechanics and installersHeating and air-conditioning mechanics install, service, and repair heating and local vocational and technical schools; local heating, air-conditioning, - The Air Conditioning, Heating and Refrigeration NEWSThe Air Conditioning, Heating and Refrigeration News is the Hvacr contractor's weekly newsmagazine.
Heating Ventilation - Air Conditioning and Refrigeration School HVAC/R Heating Ventilation Air Conditioning and Refrigeration Accredited HVAC-R Heating Ventilation Air Conditioning and Refrigeration School.HVAC Training School: Heating, Refrigeration, Air Conditioning State License: This school is licensed under Chapter 28C10RCW.
air-conditioning.boxmail.biz   (715 words)

  
 Air-Conditioning System
Systems may accumulate dirt and scale as a result
at least 36 hours or until the system is clean.
the refrigeration side of a system, whether it is used for
www.tpub.com /content/engine/14076/css/14076_115.htm   (356 words)

  
 Automotive Air Conditioning Information Server: Home
conditioning system works and explains the most common system components.
Cool Profits magazine asked the A/C system sealant manufacturers some important questions about their products.
Our Heat Transfer Service Newsletter is free and targeted to automotive cabin climate control and engine cooling system service shop owners, technicians, vendors and industry professionals.
www.aircondition.com   (614 words)

  
 Air Conditioning System Installation Practices - Energy Efficiency
Air Conditioning System Installation Practices - Energy Efficiency
On 175 air conditioners, air flow and refrigerant charge were tested and repaired when necessary.
Over a period of three years this aspect of the program will attempt to work on up to 5,000 existing air conditioned homes in the target area.
www.proctoreng.com /reports/acmec.html   (302 words)

  
 AIR CONDITIONING SYSTEM
If your current air conditioning/cooling system is still well within its life expectancy and has performed well, fixing the existing system may be worth the cost of repair.
Repairing or replacing your home air conditioning/cooling system
A professional can give you an estimate on how long your air conditioning/cooling system might last, how much it will cost you to operate, and how much you might save by investing in a new, more energy-efficient cooling system.
www.home-heating-system.com /air-conditioning-system.htm   (203 words)

  
 Automotive Air Conditioning Parts & Equipment - ACKITS.COM
Whether those demands are a single automotive air conditioning part or a complete auto a/c system, we are committed to serve your needs with the respect and courtesy you deserve.
Complete systems are designed for the vehicle that was not originally equipped with an automotive air conditioning system.
Not only being a manufacturer ourselves we are aligned with the most professional vendors in the automotive air conditioning industry.
www.ackits.com   (309 words)

  
 Homeowner Maintenance of your heating and air conditioning system
Most people are unaware that they can damage their air conditioning or heat pump systems by improperly using their thermostats.
If you only use your system a day or two a week you should wash or replace it every 3 months.
Wash or replace the air filter in your home on a regular basis.
www.dhclimatecontrol.com /maint.htm   (326 words)

  
 Air cleaner, Indoor Air Quality, IAQ, Air purifiers, HRV, Heat Recovery Ventilator, Furnace system, Air conditioning, Furnace Cleaning
Protect your Heat Recovery Ventilator (HRV'S), Heating System's (furnace), air handling units, air ventilation system, air conditioning by using this pre-filtering fresh air intake vent that works as an air cleaner, air filter, air purifier, dust collector, air filtration, dust control and giving better indoor air quality (IAQ).
Air cleaner, Indoor Air Quality, IAQ, Air purifiers, HRV, Heat Recovery Ventilator, Furnace system, Air conditioning, Furnace Cleaning
Thus keeping outdoor air pollutants and air pollution from penetrating the furnace and Heat Recovery ventilator's (HRV'S) fresh air intake vents which in-turn gives you more efficiency from your furnace filter, better heating, less pollutants, pollution, less house dust, better dust control and giving asthma and allergy suffers all-round better indoor air quality (IAQ).
www.ultivent.com   (321 words)

  
 2GCOG - Camaro Air Conditioning System
The air conditioning system evolved over the years in the Second Generation Camaro.
Hopefully the depictions contained here will make it easier for you to understand, and therefore identify, fix or maintain your air conditioning system.
It is often seen as (and is) a complex system.
www.nastyz28.com /tech/aircond.html   (219 words)

  
 Split System Air Conditioning - Top Split System Air Conditioning Resources, Reviews and Information
AirConDirect are air conditioning specialists who supply and install quality split system and units.
Any air conditioning system should be able to...
Split System Air Conditioning Units and Heat Pumps
www.airconditionersadvisor.com /listings96.html   (595 words)

  
 BBC NEWS Health Killer bug traced to HK hotel
"It would suggest that it spread through the air-conditioning system, but you can't rule out person-to-person contact, since you don't know if they were even in the same room together," president of the American Society of Microbiology Ronald Atlas says.
But some have questioned whether the virus could have been spread through the hotel's air-conditioning system.
Scientists in Hong Kong say a virus from the paramyxoviridae family, which are responsible for conditions such as mumps and measles, is responsible for the respiratory illness.
news.bbc.co.uk /2/hi/health/2867055.stm   (557 words)

  
 Air Conditioning Contractor System
...air conditioning etc. air conditioning unit with air conditioning system, trane air conditioning is focused on york air conditioning by air...
With GEA acqua your heating can be an air conditioning system too.
Residential air conditioning, heating repair in the Tampa Bay area serveing Pinellas County,Seminole, Tampa, Clearwater, and St. Petersburg, Florida.
www.all-hvac.info /resources/air-conditioning-contractor-system.html   (312 words)

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