Air conditioning, often abbreviated as A/C or AC, 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 buildings. 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. CFC and HCFC Refrigerants such as R-12 and R-22 respectively, used within air conditioners, have caused damage to the ozone layer and HFC refrigerants such as R-410a and R-404a which were designed to replace CFCs and HCFCs, are instead exacerbating climate change. Both issues happen due to venting of refrigerant to the atmosphere such as during repairs.
Vintage Air Hose Crimping Tool Standard Beadlock Type Air Conditioner … (424005)
Vintage Air Hose Crimping Tool Standard Beadlock Type Air Conditioner … (424005)
Price:
153,841.90 AUD
Ends:
Oct 02, 06:06 am
Tuff-Stuff Air Conditioner Clutch Cover Aluminum Polished Sanden 508 Co… (8490B)
Tuff-Stuff Air Conditioner Clutch Cover Aluminum Polished Sanden 508 Co… (8490B)
Price:
153,800.40 AUD
Ends:
Oct 01, 08:43 pm
UTC Aero 774469-4 Rebuilt Air Cycle Machine Conditioner for Boeing 767 w/ 8130-3
UTC Aero 774469-4 Rebuilt Air Cycle Machine Conditioner for Boeing 767 w/ 8130-3
Price:
74,999.99 USD
Ends:
Sep 30, 07:01 pm
AIR CONDITIONER  CHILLER WASTE OIL FIRED 50 -75 Per Cent SAVING ON COOLING COST
AIR CONDITIONER CHILLER WASTE OIL FIRED 50 -75 Per Cent SAVING ON COOLING COST
Price:
59,995.00 USD
Ends:
Sep 30, 03:28 pm
Mahindra 7095 cab tractor with loader, heat and air conditioner. Excellent!
Mahindra 7095 cab tractor with loader, heat and air conditioner. Excellent!
Price:
54,000.00 USD
Ends:
Sep 21, 02:15 am
Portable Air Conditioner & Heater - 101,000 BTU Cool - 136,400 BTU Heat - 2 Duct
Portable Air Conditioner & Heater - 101,000 BTU Cool - 136,400 BTU Heat - 2 Duct
Price:
31,617.96 USD
Ends:
Sep 27, 06:26 am
Snow Cone Business- Shaved Ice Maker, Flavored Syrups, Cups,Signs,Air conditione
Snow Cone Business- Shaved Ice Maker, Flavored Syrups, Cups,Signs,Air conditione
Price:
25,450.00 USD
Ends:
Sep 30, 03:46 am
LOT OF 10 UNITS HOFFMAN AC  MCLEAN MIDWEST CABINET AIR CONDITIONER M17-0216-G009
LOT OF 10 UNITS HOFFMAN AC MCLEAN MIDWEST CABINET AIR CONDITIONER M17-0216-G009
Price:
19,999.00 USD
Ends:
Sep 30, 09:30 pm
Portable Air Conditioner & Heater - 60,000 BTU Cool - 60,000 BTU Heater 2250 CFM
Portable Air Conditioner & Heater - 60,000 BTU Cool - 60,000 BTU Heater 2250 CFM
Price:
18,430.82 USD
Ends:
Sep 27, 06:26 am
MILITARY DRASH 35KW AC DIESEL QUIET GENERATOR 96K BTU AIR CONDITIONER TRAILER
MILITARY DRASH 35KW AC DIESEL QUIET GENERATOR 96K BTU AIR CONDITIONER TRAILER
Price:
14,999.99 USD
Ends:
Sep 17, 06:20 pm
Carrier Air Handling Mini split Heat Pump Air Conditioner
Carrier Air Handling Mini split Heat Pump Air Conditioner
Price:
13,300.00 USD
Ends:
Oct 03, 08:00 pm
Portable Air Conditioner & Heater - 42,000 BTU Cool - 42,000 BTU Heater 1400 CFM
Portable Air Conditioner & Heater - 42,000 BTU Cool - 42,000 BTU Heater 1400 CFM
Price:
12,647.59 USD
Ends:
Sep 27, 06:26 am
Portable Air Conditioner & Heater - 42,000 BTU Cool - 42,000 BTU Heat - 2 Duct
Portable Air Conditioner & Heater - 42,000 BTU Cool - 42,000 BTU Heat - 2 Duct
Price:
12,384.11 USD
Ends:
Sep 27, 06:26 am
Portable Air Conditioner & Heater - 30,000 BTU Cool - 30,000 BTU Heater 1000 CFM
Portable Air Conditioner & Heater - 30,000 BTU Cool - 30,000 BTU Heater 1000 CFM
Price:
12,171.89 USD
Ends:
Sep 27, 06:26 am
50 Portable Air Conditioner Units-Truckload - $70,323.99
50 Portable Air Conditioner Units-Truckload - $70,323.99
Price:
12,000.00 USD
Ends:
Oct 11, 10:07 pm
60,050 Btu OceanAire Portable Air Cooled Air Conditioner 20AC-6034
60,050 Btu OceanAire Portable Air Cooled Air Conditioner 20AC-6034
Price:
11,327.00 USD
Ends:
Sep 22, 09:44 pm
Liebert Commercial Data Center Air Conditioner 199,000 BTU/H 15 Ton HVAC
Liebert Commercial Data Center Air Conditioner 199,000 BTU/H 15 Ton HVAC
Price:
11,500.00 USD
Ends:
Sep 23, 07:55 pm
MOVINCOOL CLASSIC 60 Portable Air Conditioner,60000Btuh,460V
MOVINCOOL CLASSIC 60 Portable Air Conditioner,60000Btuh,460V
Price:
11,143.02 USD
Ends:
Sep 22, 02:54 pm
AIR CONDITIONER Commercial - Air Cooled - 5 Ton - 60,000 BTU - 460/480V - 3 Ph
AIR CONDITIONER Commercial - Air Cooled - 5 Ton - 60,000 BTU - 460/480V - 3 Ph
Price:
11,217.96 USD
Ends:
Oct 16, 11:22 am
NORTHERN AIR SYSTEMS AIR CONDITIONER MODEL V180WMAEB1SHB00, USED UNTESTED
NORTHERN AIR SYSTEMS AIR CONDITIONER MODEL V180WMAEB1SHB00, USED UNTESTED
Price:
11,000.00 USD
Ends:
Oct 03, 11:10 pm
BANNER 2