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Air conditioning (also A/C, air conditioner) is the process of removing heat and controlling the humidity of air in an enclosed space to achieve a more comfortable interior environment by use of powered 'air conditioners' or a variety of other methods including passive cooling and ventilative cooling. Air conditioning is a member of a family of systems and techniques that provide 'heating, ventilation, and air conditioning' (HVAC). Air conditioners, which typically use vapor-compression refrigeration, range in size from small units used within vehicles or single rooms to massive units that can cool large building. Air source heat pumps, which can be used for heating as well as cooling are becoming increasingly common in cooler climates. According to the IEA, as of 2018, 1.6 billion air conditioning units were installed which accounted for an estimated 20% of energy usage in buildings globally with the number expected to grow to 5.6 billion by 2050. The United Nations called for the technology to be made more sustainable to mitigate climate change using techniques including passive cooling, evaporative cooling, selective shading, windcatchers and better thermal insulation. Refrigerants used within air conditioners have caused damage to the ozone layer and are also exacerbating climate change.
9000 BTU Air Conditioner Mini Split System Ductless AC Only Cold 220V
9000 BTU Air Conditioner Mini Split System Ductless AC Only Cold 220V
Price:
389.00 USD
Ends:
Jun 25, 10:40 pm
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 110V
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 110V
Price:
629.99 USD
Ends:
Jul 01, 01:48 pm
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Heat Pump 220V
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Heat Pump 220V
Price:
619.99 USD
Ends:
Jul 14, 07:07 pm
12000 BTU Air Conditioner Mini Split 17 SEER INVERTER AC Ductless ONLY COLD 110V
12000 BTU Air Conditioner Mini Split 17 SEER INVERTER AC Ductless ONLY COLD 110V
Price:
539.99 USD
Ends:
Jun 15, 08:46 pm
LG 6000 BTU Window Air Conditioner |  260 Sq. Ft. Cooling Area
LG 6000 BTU Window Air Conditioner | 260 Sq. Ft. Cooling Area
Price:
219.00 USD
Ends:
Jul 14, 02:58 pm
9000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 110V
9000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 110V
Price:
589.99 USD
Ends:
Jun 20, 02:52 pm
Arctic King 12,000 BTU (8,000 BTU DOE) Portable Air Conditioner with Wi-Fi, Gray
Arctic King 12,000 BTU (8,000 BTU DOE) Portable Air Conditioner with Wi-Fi, Gray
Price:
269.99 USD
Ends:
Jul 13, 04:07 pm
18000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 220V
18000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 220V
Price:
829.99 USD
Ends:
Jun 17, 03:18 pm
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cold 220V
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cold 220V
Price:
549.99 USD
Ends:
Jun 18, 12:32 am
24000 BTU Air Conditioner Mini Split 17 SEER INVERTER AC Ductless Heat Pump 220V
24000 BTU Air Conditioner Mini Split 17 SEER INVERTER AC Ductless Heat Pump 220V
Price:
999.99 USD
Ends:
Jun 24, 06:08 pm
Premium 12000 BTU Mini Split Air Conditioner Inverter Heat Pump 19 SEER 220 V
Premium 12000 BTU Mini Split Air Conditioner Inverter Heat Pump 19 SEER 220 V
Price:
619.99 USD
Ends:
Jun 15, 08:37 pm
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 220V
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Heat Pump 220V
Price:
619.99 USD
Ends:
Jul 08, 03:51 pm
18000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cool 220V
18000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cool 220V
Price:
789.99 USD
Ends:
Jun 18, 04:25 pm
12,000 BTU Ductless Air Conditioner, Heat Pump Mini Split 110V 1 Ton With/KIT
12,000 BTU Ductless Air Conditioner, Heat Pump Mini Split 110V 1 Ton With/KIT
Price:
2,490.00 USD
Ends:
Jul 09, 10:01 pm
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cool 220V
12000 BTU Air Conditioner Mini Split 20 SEER INVERTER AC Ductless Only Cool 220V
Price:
554.99 USD
Ends:
Jul 04, 02:01 am
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Only Cold 220V
12000 BTU Air Conditioner Mini Split 19 SEER INVERTER AC Ductless Only Cold 220V
Price:
549.99 USD
Ends:
Jul 06, 06:49 pm
18000 BTU Ductless Air Conditioner Heat Pump Mini Split 220V 1.5 Ton With/KIT
18000 BTU Ductless Air Conditioner Heat Pump Mini Split 220V 1.5 Ton With/KIT
Price:
729.00 USD
Ends:
Jun 23, 08:16 pm
LG 14,000 BTU (8,000 BTU DOE) Portable Air Conditioner with Heat and Window Kit
LG 14,000 BTU (8,000 BTU DOE) Portable Air Conditioner with Heat and Window Kit
Price:
379.99 USD
Ends:
Jul 13, 03:39 pm
Friedrich Chill Premier 5000 BTU Smart Window Air Conditioner w/ Wi-Fi
Friedrich Chill Premier 5000 BTU Smart Window Air Conditioner w/ Wi-Fi
Price:
213.00 USD
Ends:
Jul 02, 04:12 pm
Hisense 12,500 BTU (7,500 BTU DOE) Portable Air Conditioner with Heat
Hisense 12,500 BTU (7,500 BTU DOE) Portable Air Conditioner with Heat
Price:
289.99 USD
Ends:
Jul 12, 09:59 pm