An air conditioner unit includes a cabinet including a base pan that defines at least one alignment feature and a compressor mounted to the base pan using mechanical fasteners that pass through mounting feet and into mounting bosses defined on the base pan. A damper is positioned between the compressor and the base pan and includes a lower pad seated on the base pan, an upper pad extending from the lower pad along the vertical direction and contacting a bottom surface of the compressor, and at least one stopping feature defined on the lower pad or the upper pad, the at least one stopping feature engaging the at least one alignment feature to prevent rotation of the damper.

The present disclosure relates to an air-conditioning outdoor device and an air conditioner unit. The air-conditioning outdoor device comprises: an outdoor unit housing; a primary air return port and an air outlet port provided on a front panel on a side of the outdoor unit housing away from an installation wall; and a supplementary air return port provided on a side panel of the outdoor unit housing adjacent to the front panel; wherein the primary air return port and the supplementary air return port both communicate with an air return chamber inside the outdoor unit housing. The air-conditioning outdoor device of the present disclosure can effectively increase the air flow volume through the air port of the air-conditioning outdoor device.

The present disclosure relates to an air-conditioning outdoor device and an air conditioner unit. The air-conditioning outdoor device comprises: an outdoor unit housing; a primary air return port and an air outlet port provided on a front panel on a side of the outdoor unit housing away from an installation wall; and a supplementary air return port provided on a side panel of the outdoor unit housing adjacent to the front panel; wherein the primary air return port and the supplementary air return port both communicate with an air return chamber inside the outdoor unit housing. The air-conditioning outdoor device of the present disclosure can effectively increase the air flow volume through the air port of the air-conditioning outdoor device.

An axial flow impeller includes a hub and a blade at the hub. A blade edge of the blade includes a blade root edge, a front blade edge, a blade top edge, and a rear blade edge connected sequentially. The blade includes a divider strip arranged between the front blade edge and the rear blade edge and connecting the blade root edge and the blade top edge. At a same circumference, a ratio between a circumferential span from the divider to the front blade edge and a circumferential span from the front blade edge to the rear blade edge is equal to or greater than 0.2 and equal to or smaller than 0.4, a thickness of the divider strip is greater than thicknesses of other portions of the blade, and a thickness of the rear blade edge is smaller than a thickness of the front blade edge.

The present disclosure is directed to a heating, ventilation, and air conditioning (HVAC) system that includes a housing configured to receive a motor of the HVAC system, a fan guard coupled to a surface of the housing, and a damping device disposed between the fan guard and the surface of the housing, where the damping device is configured to absorb vibrational energy generated by the HVAC system.

The present disclosure is directed to a heating, ventilation, and air conditioning (HVAC) system that includes a housing configured to receive a motor of the HVAC system, a fan guard coupled to a surface of the housing, and a damping device disposed between the fan guard and the surface of the housing, where the damping device is configured to absorb vibrational energy generated by the HVAC system.

The vibration-dampening support for an HVAC unit is configured for use with heating, ventilation, and air conditioning (HVAC) equipment. The vibration-dampening support for an HVAC unit is a pedestal structure that forms a load path that transfers the load of the HVAC equipment to a supporting surface. The vibration-dampening support for an HVAC unit is an elastic structure. The elastic nature of the vibration-dampening support for an HVAC unit protects the HVAC equipment by absorbing vibrations generated by the HVAC equipment. The vibration-dampening support for an HVAC unit comprises a pedestal plate, a spring housing, a mounting tube, and a compression spring. The spring housing contains the compression spring. The pedestal plate and the mounting tube attach to the spring housing.

The vibration-dampening support for an HVAC unit is configured for use with heating, ventilation, and air conditioning (HVAC) equipment. The vibration-dampening support for an HVAC unit is a pedestal structure that forms a load path that transfers the load of the HVAC equipment to a supporting surface. The vibration-dampening support for an HVAC unit is an elastic structure. The elastic nature of the vibration-dampening support for an HVAC unit protects the HVAC equipment by absorbing vibrations generated by the HVAC equipment. The vibration-dampening support for an HVAC unit comprises a pedestal plate, a spring housing, a mounting tube, and a compression spring. The spring housing contains the compression spring. The pedestal plate and the mounting tube attach to the spring housing.

A blower mounting assembly of a heating, ventilation, and/or air conditioning (HVAC) system includes a bracket assembly including a base panel, a plurality of mounting flanges extending from the base panel, and an alignment flange extending from and transverse to the base panel. The blower mounting assembly includes a first mounting aperture extending through the base panel in a first direction and includes second mounting apertures extending through the plurality of mounting flanges in a second direction transverse to the first direction. The blower mounting assembly includes a bolt configured to extend through and slidably engage with an aperture of the alignment flange and a blower mounting skid such that the bolt limits movement of the blower mounting skid relative to the bracket assembly. The aperture of the alignment flange extends through the alignment flange in a third direction transverse to the first mounting aperture and the second mounting apertures.

A blower mounting assembly of a heating, ventilation, and/or air conditioning (HVAC) system includes a bracket assembly including a base panel, a plurality of mounting flanges extending from the base panel, and an alignment flange extending from and transverse to the base panel. The blower mounting assembly includes a first mounting aperture extending through the base panel in a first direction and includes second mounting apertures extending through the plurality of mounting flanges in a second direction transverse to the first direction. The blower mounting assembly includes a bolt configured to extend through and slidably engage with an aperture of the alignment flange and a blower mounting skid such that the bolt limits movement of the blower mounting skid relative to the bracket assembly. The aperture of the alignment flange extends through the alignment flange in a third direction transverse to the first mounting aperture and the second mounting apertures.