Rheem Announces Temporary Increase in R-454B Unit Pre-Charge Levels
ATLANTA — Rheem, a manufacturer in the HVACR and water heating industry, announced it will temporarily increase the factory pre-charge of R-454B refrigerant in all 13.4 and 14.3 SEER2 air conditioners and 14.3 SEER2 heat pumps across...
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