
Higher Hydrocarbon Charges Unanimously Approved in IEC Standard for Home ACs and Heat Pumps
As much as 988g of R290 can be used in split AC systems with certain enhancements, according to new IEC 60335-2-40 standard.
As much as 988g of R290 can be used in split AC systems with certain enhancements, according to new IEC 60335-2-40 standard.
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