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7 个月
on MSN
Air conditioners to start using slightly flammable refrigerant soon
The type of refrigerant currently used in HVAC systems is being phased out. The 2020 American Innovation and Manufacturing ...
TASS
1 个月
Imports of air conditioners with freon R-410 requires license — Russian customs
The Russian Customs Service started requesting licenses from suppliers of air conditioners, refrigerators and other equipment containing the freon R-410 from November 12 MOSCOW, December 3.
Extreme How-To on MSN
5 个月
Should I Replace or Repair My Air Conditioning Unit?
Because Freon has been found to be ozone-depleting, the EPA’s Clean Air Act mandates that new air conditioning systems ...
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