Air Conditioning
The term air conditioning refers to the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.[1] An air conditioner (AC or A/C in North American English, aircon in British and Australian English) is an appliance, system, or mechanism designed to stabilise the air temperature and humidity within an area (used for cooling as well as heating depending on the air properties at a given time), typically using a refrigeration cycle but sometimes using evaporation, most commonly for comfort cooling in buildings and motor vehicles.
The concept of air conditioning is known to have been applied in Ancient Rome, where aqueduct water was circulated through the walls of certain houses to cool them. Similar techniques in medieval Persia involved the use of cisterns and wind towers to cool buildings during the hot season. Modern air conditioning emerged from advances in chemistry during the 19th century, and the first large-scale electrical air conditioning was invented and used in 1902 by Willis Haviland Carrier.
A poorly maintained air-conditioning system can occasionally promote the growth and spread of microorganisms, such as Legionella pneumophila, the infectious agent responsible for Legionnaires’ disease, or thermophilic actinomycetes,[10] but as long as the air conditioner is kept clean these health hazards can be avoided. Conversely, air conditioning, including filtration, humidification, cooling, disinfection, etc., can be used to provide a clean, safe, hypoallergenic atmosphere in hospital operating rooms and other environments where an appropriate atmosphere is critical to patient safety and well-being. Air conditioning can have a positive effect on sufferers of allergies and asthma.[11]
In serious heat waves, air conditioning can save the lives of the elderly. Some local authorities even set up public cooling centers for the benefit of those without air conditioning at home.
Poorly operating air conditioning systems can generate sound levels that contribute to hearing loss, if exposures are endured over a long term. These levels are similar to the exposure of living near a busy highway or airport for a considerable length of time. Properly functioning air conditioners are much quieter.
A portable air conditioner or portable A/C is an air conditioner on wheels that can be easily transported inside a home or office. They are currently available with capacities of about 6,000 to 60,000 BTU/h (1,800 to 18,000 watts output) and with and without electric resistance heaters. Portable true air conditioners come in two forms, split and hose. Evaporative coolers, sometimes called conditioners, are also portable.
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Air Conditioning can be used for home use or industrial use for more information vist Pulse Services Ltd. http://www.pulse-services.co.uk
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Honeywell QuietClean Compact Tower Air Purifier with Permanent Filter(Ret $148) $47.50 |
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Holmes Mini Tower HEPAType Air Purifier Black Small retail $79 $25.99 |
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NEW DYSON AM02 BLADELESS AIR MULTIPLIER TOWER FAN SILVER + remote control NIB !! $325.00 |
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Holmes 120V HEPA Type 180-Square Feet Tower Air Purifier $79.99 |
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*4* NEW IONIC UV AIR PURIFIER TOWER OZONE PRO CLEANERS $164.92 |
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Bionaire BAP 1700 Tower Air Cleaner EXCELLENT $69.99 |
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Honeywell HHT-081 HEPAClean Tower Air Purifier $89.14 |
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Honeywell Tower Air Purifier with Permanent HEPA Filter $111.99 |
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Honeywell Three-Speed QuietClean Tower Air Purifier, 124 sq ft Room Capacity $252.12 |
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NEW Honeywell HY-041W Air Filtering Tower Fan $79.99 |
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Honeywell HepaClean Tower Air Purifier $157.99 |
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LCD THERMOSTAT TOWER CERAMIC HEATER+FAN OSCILLATING w/ IONIZER AIR FILTER+TIMER $80.95 |
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Three-Speed QuietClean Tower Air Purifier, 124 sq ft Ro $255.99 |
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Dyson AM02 Air Multiplier Tower Silver Oscillating Household Fan $228.50 |
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NEW DYSON AM02 BLADELESS AIR MULTIPLIER TOWER FAN SILVER + remote control NIB !! $255.00 |
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LumiPure Lumi Pure UV Bulb Tower Air Purifier AP-74 W/ 2 New UV Bulbs Fast Ship $100.00 |
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Holmes HAP424-U HEPA-Type Tower Air Purifier $79.95 |
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Holmes HAP424-U HEPA-Type Tower Air Purifier $74.95 |
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Soleus Air # HC7-15-01 Ceramic Tower Heater 750W/1500Watts White NEW!! $40.23 |
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New DYSON TOWER FAN AM02 , AIR MULTIPLIER (Silver) $502.90 |
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Soleus Air Stand Tower Fan with Remote Control $71.60 |
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Oreck XL Tower Air Purifier $79.99 |
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NIB Large Electronic Tower AIR Filter PURIFIER -remote $219.95 |
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Hepa-Type Tower Air Purifier – White $174.95 |
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Oscillating Tower Ifd Air Purifier – Permanent Ifd Filt $220.95 |
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Kaz Inc – EFY-041W HW Air Filtering Tower Fan RC $70.21 |
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Bionaire White Remote Control Slim Tower Air Purifier $89.98 |
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Honeywell HY-048 Series Tower Fan ~ Washable Air Filter ~ Used $19.95 |
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NEW Surround Air Ionic Air Intelli-Pro Purifier Tower $229.00 |
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Silver DYSON Bladeless Tower Fan AM02 Air Multiplier Multiplyer LOWEST BUY NOW $275.00 |
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Kaz Inc HY-041W HW Air Filtering Tower Fan RC $82.88 |
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DYSON AM02 Air Multiplier Tower Fan Silver New Manufacturer Sealed Box $241.50 |
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Two-Speed Tower Air Purifier With IFD Technology, 150 Sq. Ft. Room Capacity $266.57 |
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Kaz Inc HHT-081-Kaz Honeywell HEPAClean HHT-081 Tower Air Purifier – Kit $115.78 |
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Holmes® HAP412W-U HEPA-type Mini Tower Air Purifier $29.99 |
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Hunter Fans Permalife 756 Large Tower Air Purifier with Permanent Filter 30756 $344.31 |
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Tower Fan w/ Ionizer / Ionizing & Air Cleaner Purifier – Sunpentown SF-1521 AC $69.00 |
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Tower Fan w/ Night Light, Air Cleaner Purifier, Sunpentown SF-1522 $59.00 |
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Oreck XL Tower Air Purifier – AIRTB – REFURBISHED $269.95 |
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Hunter 30965 HEPAtech Tower Air Filter Replacement Comp $15.00 |
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Remote Controlled Tower Fan, Ionizer & Air Purifier, Sunpentown Air Cleaner $89.95 |
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NEW Dyson Tower Fan Air Multiplier “FREE SHIPPING” NEW IN THE BOX $319.00 |
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Oreck XL Tower Air Purifier $189.99 |
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Holmes HAP9424 Tower Allergen Remover Room Air Purifier Freshener Cleaner White $19.95 |
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Honeywell Hfd-120-q Quietclean Tower Air Purifier (hfd120q) $148.65 |
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EFY-041W HW Air Filtering Tower Fan RC Kaz Inc $91.99 |
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HONEYWELL HHT145 – HEPA TOWER AIR PURIFIER WITH UV GERM $284.95 |
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NIB Germ Guardian™ Replacement Filter FLT5000 for UV-C Tower Air Purifier AC5000 $27.88 |
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Enviracaire 60000 Tower Air Purifier with IFD Filter $49.95 |
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Whirlpool 817500 Tower Air Purifier Filter Box of 4 Fits All APT Series WhisPure $20.99 |
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NEW DYSON AM02 Bladeless Tower Fan Air Multiplier *SILVER* COOL!!! $231.50 |
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NEW Germ Guardian AC5250 3-in-1 Digital Air Cleaning System – 28” Tower, UV-C, H $157.99 |
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True-Air Tower Ionic Air Purifier Ionizer Cleaner NEW $139.99 |
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Honeywell Tower HEPAQuiet Air Purifier Ionizer IFD NEW $139.99 |
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Honeywell Tower Air Purifier with IFD HFD-100 Low Profile Tower $99.99 |
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Essick Air 4-Speed Tower Humidifier, D46 720 $99.10 |
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Lasko Tower Fan 36″ Remote Control Oscillating Air Mover 3sp 8 hour Elect Timer $59.99 |
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Hawaiin Breeze Tower Fan 27″ Oscillating Air Mover 3sp Space Saving Slim Design $39.99 |
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Tatung Tower Air Cooler (TTAC) *NIB* $93.99 |
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Honeywell Tower Air Purifier Permanent HEPA Filter True Clean New Smoke u bap 3 $109.99 |
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Kaz HY041W HW Air Filtering Tower Fan RC EFY-041W $60.98 |
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Oreck XL Tower Air Purifier $200.00 |
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Honeywell Hfd-010 Compact Tower Air Purifier (hfd010) $75.12 |
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Honeywell Tower HEPAQuiet Air Purifier IFD Filter NEW $168.93 |
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Honeywell Permanent HEPA Tower Air Purifier Cleaner NEW $113.93 |
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Soleus Air Mini Tower Fan with Remote Control and Timer FC1 – 42R – 03 $70.51 |
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Lasko 2551 Wind Curve Platinum Tower Fan w/Remote Control and Air Ionizer $55.00 |
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Bionaire BAP1500 Tower Air Purifier Cleaner Oscillating BAP-1500 $24.99 |
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TOWER 22MM AIR SEPARATOR STANDARD $15.70 |
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Bemis/Essick Air D46-720 Tower Humidifier $105.95 |
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Honeywell Tower Air Purifier with IFD (HFD-110) $199.95 |
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Essick Air D46 720 Tower Humidifier 6 Gal/Day ZX $68.10 |
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Soleus Air HC7-15-01 Ceramic Tower Heater $44.95 |
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Holmes HAP424-U Tower Air Purifier HAP424-U $99.39 |
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Kaz Honeywell QuietClean HFD-120-Q Tower Air Purifier HFD-120-Q $176.04 |
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Honeywell HepaClean Tower Air Purifier HHT-080 $125.56 |
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Kaz Honeywell HEPAClean HHT-081 Tower Air Purifier HHT-081 $125.56 |
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Lasko 2551 Wind Curve Platinum Tower Fan With Remote Control and Fresh Air Ioniz $85.29 |
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Honeywell QuietClean HFD-010 Compact Tower Air Purifier HFD-0102 $94.36 |
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Honeywell QuietClean HFD-010 Compact Tower Air Purifier 6ft x 10ft $87.99 |
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Bionaire BAP1525RCW-U PERMAtech Tower Air Purifier with Remote Control $129.00 |
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Bionaire BAP9700-U Tower Air Purifier Medium Rooms Up To 165 SQ FT. $159.00 |
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Honeywell Air Purifier HHT-081 Hepa Filter Hepaclean Tower $86.23 |
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NEW Dyson Bladeless air multiplier AM02 Silver cool safe space room tower fan $379.99 |
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30748 Hunter Perma Life Tower Air Purifier 11in X 13in $145.83 |
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SOLEUS AIR ELECTRIC TOWER 1500W CERAMIC SPACE HEATER $44.94 |
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BRAND NEW Dyson Bladeless air multiplier AM02 Silver Tower Fan $340.00 |
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PLASMA ION TOWER FRESH AIR PURIFIER $84.99 |
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Kaz Inc Honeywell True HEPA Tower Air Purifier HPA150 170 sq. ft (13×13) $169.99 |
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Kaz HHT080 Honeywell HepaClean Tower Air Purifier 13ft x 13ft 169Sq. Ft White $111.99 |
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NEW Honeywell Pet Air Cleaner CleanAir Air Purifier Tower HEPA Type HHT082TGT $49.90 |
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Soleus Air 35″ Oscillating Portable Tower Fan $85.00 |
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Oreck XL Professional Tower Air Purifier $199.95 |
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Electric Space Heater PTC Tower Ceramic Soleus Air HC7-15-01 $33.00 |
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Holmes Hap424u Hepa-type Tower Air Purifier $70.17 |
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Lasko 2551 Wind Curve Platinum Tower Fan With Remote Control Fresh Air Ionizer $74.99 |
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Lasko 2554 Wind Curve Tower Fan Oscillating Remote Fresh Air Ionizer Option Gray $71.99 |
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Lasko 3-Speed 42″ Wind Curve Oscillating Tower Fan w/ Remote Control+Air Ionizer $89.95 |
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Kaz Honeywell QuietClean HFD-120-Q Tower Air Purifier 13ft x 13ft Black, Silver $159.99 |
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Home Office Tower Room Air Purifier Ionizer High Efficiency Particulate Air Tech $14.05 |
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