| 摘要 |
<p>An evaporator unit having a blower compartment in its lower portion and an evaporator compartment in its upper portion includes a pair of internal side members with each having structure for receiving and retaining one end of an evaporator coil. Each internal side member includes a planar ramp for engagingly receiving a planar surface of a flange extending outwardly from the tube sheet of the evaporator coil. Each ramp has an associated horizontal surface in its lower end for receiving an edge of the flange, and each ramp contains structure at its upper end for engaging an upper edge of the coil. A pair of fasteners, with one in each of the internal side members, secures the coil within the side members. The internal side members, the coil, and a back panel to which the internal side members are attached, form a rigid backbone structure of the evaporator unit.</p> |
