and new room air conditioners clearly identified for use with this refrigerant, among other uses as approved by the EPA. This refrigerant may only be used in new equipment specifically designed ...
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Air conditioners to start using slightly flammable refrigerant soonThe type of refrigerant currently used in HVAC systems is being phased out. The 2020 American Innovation and Manufacturing Act directed manufacturers to make air conditioners that use A2L ...
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