易于服务。基部。悬架包裹。热水线圈。电热套件。蒸汽线圈。标准和高静电工厂安装的鼓风机电机。在制冷剂电路中,工厂安装的膨胀阀和过滤器干燥器。可调TXV。两英寸的一次性过滤器。 Field adaptable to accept four-inch air filters. Single point power connection. Various vertical and horizontal application options. NC/ND models designed to match up with both YC/YD condensing units and PC/PD heat pumps.