aCarrier air conditioner owns Payne and Tempstar. The company markets their central air unit under these brand names. Rheem and Ruud are similar ac units and its market under different brand. 载体空调拥有Payne和Tempstar。 公司销售他们的中央空气单位在这些品牌之下。 Rheem和Ruud是相似的ac单位和它的...