"FBI issues warning about air conditioner coolant; Replacements raise worry" by Pamela Sampson | Associated Press July 20, 2014
ATLANTA — As the United States tries to phase out a polluting refrigerant that is used in millions of air conditioners across the country, unapproved coolant is popping up on the market — with potentially dangerous consequences.
The FBI is warning people to be on alert for refrigerant substitutes that have not been approved by the Environmental Protection Agency. Some contain propane, which is flammable and can explode or catch fire if, for example, a technician servicing an air conditioner gets too close to the coolant while soldering. So far, explosions have been rare.
The problem has cropped up as the United States phases out R-22, a chemical used for decades as a refrigerant in air conditioners and refrigerators. Because R-22 destroys the ozone layer, it is being banned globally under an international treaty. The EPA is guiding the switch to ozone-friendlier refrigerants and has listed approved ones on its website.
The phaseout caused prices of R-22 to skyrocket, increasing the demand for cheaper, unapproved replacements, many of which are made in China and sold on the black market....
Everything is either China, Russia, or Iran's fault.
The FBI has launched an investigation into the sale of unapproved refrigerants but declined to answer questions from the Associated Press....
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Kinda cold in there, huh?
