20 May HVAC Distributors Face Hurdles Amid R-454B Shortage
As HVACR distributors across the U.S. brace for the busy summer months, a critical shortage of R-454B refrigerant cylinders is creating mounting challenges. ...
As HVACR distributors across the U.S. brace for the busy summer months, a critical shortage of R-454B refrigerant cylinders is creating mounting challenges. ...