Abstract: The outdoor section cabinet construction is provided with an inside corner recess at the end of the cabinet which houses the compressor and control components, the inside corner recess being formed by two adjacent walls with a horizontal intermediate shelf defining the bottom wall of an electrical components compartment in the upper part of the recessed space, that upper part of the two walls having a multiplicity of fastener and passage openings therein which span the same area of the walls and are of the same number regardless of the height of the cabinet according to different capacity models, the multiplicity of fastener and passage openings thus accommodating all of the various sizes and types of the various components mounted in the electrical components compartment in accordance with any of the various models of outdoor section cabinets.

Abstract: An air-conditioning unit with a blower section and an adjacent refrigerant evaporator coil section is adapted to be disposed for airflow through the unit in an upflow, counterflow, or horizontal flow direction by arranging the evaporator coil, and a drip pan separable from both the coil and the coil section, with the drip pan located in any of the four interior corners which extend from front to rear of the unit. The coil has a frame assembly with members at the ends of the fins of the evaporator coil provided with openings for passing condensate into the drain pan, the arrangement being such that either end of the coil may be received within the drain pan. The arrangement also includes the provision of means for supporting the coil from the drain pan in a pivotal engagement to accommodate the difference in angle at which the coil projects from the drain pan in accordance with whether the positioning of the unit is vertical or horizontal.

Abstract: A refrigeration condenser has the fan and motor supported in depending relation from an inverted, cup-shaped member centered in the top wall opening through which condenser air flows, the cup being supported from the perimeter of the opening in the top wall of the condenser housing by radial spokes having outer ends connected to the housing and extending in a substantially straight line inwardly to connections with the cup, so that the weight of the motor and fan is borne in part at least by tension in the spokes.