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R-410A is a refrigerant fluid used in air conditioning and heat pump applications. It is a zeotropic but near-azeotropic mixture of difluoromethane (CH 2 F 2, called R-32) and pentafluoroethane (CHF 2 CF 3, called R-125). R-410A is sold under the trademarked names AZ-20, EcoFluor R410, Forane 410A, Genetron R410A, Puron, and Suva 410A.
Currently used in residential and commercial air-conditioners and heat pumps. R-134a HFC-134a CH 2 FCF 3: 1,1,1,2-Tetrafluoroethane: 3790 1550 Widely used Most used in 2020 for hydronic heat pumps in Europe and the United States in spite of high GWP. [58] Commonly used in automotive air conditioners prior to phase out which began in 2012. R-410A
Reclamation of used refrigerant by an EPA-certified reclaimer is required in order to sell used refrigerant not originating from and intended for use with motor vehicle air conditioners and stationary equipment like air conditioners, refrigerators, central air conditioning systems (HVAC), and other cooling equipment.
The properties of POE oils are best described in comparison to lubricant mineral oils.POE oils are more hygroscopic, [6] and react in air to form carboxylic acids.They typically have lower viscosity indexes than polyalkylene glycol (PAG) or poly-alpha-olefin (poly-α-olefin, PAO) oils, and higher viscosity grades are required in order to attain useful kinematic viscosity at higher oil ...
Darius Garland is a 90% free throw shooter. That did not matter Wednesday night. The Cleveland point guard had a chance to give his Cavaliers the lead at the free throw line with 2.1 seconds ...
Up until the 1980s, Carfax said vehicles had carburetors, a component that regulates the mix of air and fuel in the engine. At the time, warming the car in the winter made sense since it could ...