Abstract: A heat exchanger having at least one inner conduit comprising of a second tubular member coaxially disposed within a first tubular member, wherein the second tubular member outer surface is in contact with the first tubular member inner surface. Each of the first and second tubular members is composed of a material with an approximately 0.015 inch maximum wall thickness.

Abstract: A water heater module with a heat exchanger configured to be submersible inside a water storage tank, and further configured to divert refrigerant between the heat exchanger and an air handler in response to a demand for heating water or a demand for conditioning an interior space.

Abstract: A hybrid space and water heating heat pump system includes a heat pump including an outdoor assembly and an indoor assembly; a hot water module including a first heat exchanger, a controller, and a water pump connected to a water line, the first heat exchanger being configured for heating water; and a water heater in fluid communication with the hot water module, the water heater configured for receiving heated water from the first heat exchanger; wherein the controller is configured to select between one of conditioning an interior space or heating of the water in the first heat exchanger; and wherein the heat pump is configured for circulating a refrigerant through a first refrigerant circuit in response to the conditioning of the interior space and circulating the refrigerant through a second refrigerant circuit in response to the heating of the water in the first heat exchanger.

Abstract: A comfort system outdoor unit with a heat exchanger coil and a fan in its top opening has an orifice structure and an insert registerable with the orifice structure to streamline the inward flow of air that passes over a lower end of the orifice structure. The insert may be fastened directly to the orifice structure lower end, or it may be installed so as to extend substantially from an upper edge of the coil to the orifice structure lower end.

Abstract: A heat exchanger includes a first manifold, a second manifold and a plurality of tubes extending between the first manifold and the second manifold. An adapter is mounted to the first manifold, and the adapter includes a plurality of engagement features engageable by a forming machine to form the heat exchanger into a shape.

Abstract: A coil support suitable for supporting a coil in a condensing unit includes a body and a protrusion extending from the body. The protrusion is configured to limit movement of the coil in at least one direction.

Abstract: A comfort system outdoor unit with an orifice structure and a fan in its top opening is provided with an insert to streamline the inward flow of air that passes over a lower end of the orifice structure. The insert may be fastened directly to the orifice lower end, or it may be installed so as to extend substantially from an upper edge of the coil to the orifice structure lower end.

Abstract: A support bracket suitable for use in a casing of an outdoor condensing unit includes a main body configured to reside between a corner post and a coil of the condensing unit, a first extension member extending from a first end of the main body, and a second extension member extending from a second end of the main body. The first extension member is configured to attach to a first inlet grille of the condensing unit. The second extension member is configured to attach to a second inlet grille of the condensing unit.

Abstract: A coil support suitable for supporting a coil in a condensing unit includes a body and a protrusion extending from the body. The protrusion is configured to limit movement of the coil in at least one direction.

Abstract: A filter media for physically separating particles of an abrasive media having a given mean average particle size from a chemical-mechanical polishing (CMP) slurry. The abrasive media has a particle size distribution including particles larger than the mean average particle size. The filter media is provided as being formed of at least one sheet of a porous membrane having a first and second surface defining a thickness dimension of the membrane therebetween, and having a plurality of generally cylindrical capillary pores formed through the thickness dimension sized effective to capture the particles larger than the mean average particle size. In service, the slurry is supplied to the first side of the filter media, and is passed through the media to the second side thereof such that at least a portion of the particles of the abrasive media larger than the mean average particle size is retained on the first side of the filter media.