A saddle window air conditioner includes an interior casing and an exterior casing. A chaseway extends between the interior casing and the exterior casing. A first sleeve of the chaseway is slidably received within a second sleeve of the chaseway such that a length of the chaseway between the interior casing and the exterior casing is adjustable by sliding the first sleeve within the second sleeve. A mounting bracket is mountable at a window. The mounting bracket includes a support leg, a lift foot slidably mounted to the support leg, and a spring coupled to the lift foot. The lift foot is connectable to the exterior casing. The spring urges the lift foot and the exterior casing upwardly on the support leg when the mounting bracket is positioned in the window and the lift foot is connected to the exterior casing.

A sealed system and a method of assembling the sealed system include installing an expansion device such as an electronic expansion valve (EEV) between an indoor heat exchanger and an outdoor heat exchanger. Before or after the expansion device is installed, a predetermined stop position of an adjustable valve is determined, e.g., based on the sealed system capacity. A removable motor assembly moves the adjustable valve to the predetermined stop position and the adjustable valve is permanently fixed within the expansion device, e.g., by removing the motor assembly and/or melting a locking member positioned within the expansion device.

A heat transfer unit includes housing that includes a compressor, a condenser, one or more fans, and an air duct disposed on a side of the compressor unit. The heat transfer unit is configured such that the unit may operate in a mini-split or stacked configuration.

A heat transfer unit includes housing that includes a compressor, a condenser, one or more fans, and an air duct disposed on a side of the compressor unit. The heat transfer unit is configured such that the unit may operate in a mini-split or stacked configuration.

A disclosed air control system includes a tent having at least one air flow compartment integrated with the tent fabric and configured to define openings in the tent fabric for an air flow interior to the tent. The disclosure also includes at least one flexible tubing having a releasable attachment on a first end to an external air control unit and a releasable attachment on a second end to a complementary attachment integrated on an outside wall of the tent. The disclosure additionally includes at least one releasable attachment for an air inlet hose integrated with the tent fabric and in communication with the at least one air flow compartment. The disclosure further includes at least one releasable closure for the at least one releasable attachment, the at least one releasable closure configured to seal the tent wall in the absence of an air pressure.

A multifunctional air purifying device for removing indoor pollution by a thermal decomposition method comprises an air treatment unit and an air collection heater. The air collection heater is provided with an infrared lamp tube and an ultraviolet lamp tube. An annular water tank is arranged on an inner side of the upper part of the air treatment unit. A filter screen runs through the annular water tank and is connected with an air cap, and a fan is provided at a joint between the filter screen and the air cap. The filter screen includes an early effect filter screen, a HEPA filter screen, an activated carbon filter screen and a cold catalyst filter arranged in that order from a bottom to a top. A humidifier connects the annular sink and a nozzle located at an exhaust port.

A movable air conditioner includes an air conditioner main body, an air conditioning unit installed in the air conditioner main body and configured to generate a cold air or a warm air, a moving unit configured to move the air conditioner main body, a control unit configured to control the air conditioning unit and the moving unit, and a human body recognition unit configured to recognize a person existing in a specific space. The control unit is configured to control the moving unit so that the air conditioner main body is moved toward the person recognized by the human body recognition unit so as to supply the cold air or the warm air from the air conditioning unit to the person recognized by the human body recognition unit.

A movable air conditioner includes an air conditioner main body, an air conditioning unit installed in the air conditioner main body and configured to generate a cold air or a warm air, a control unit configured to control the air conditioning unit, and an attachment/detachment unit configured to detachably attach the air conditioning unit to the air conditioner main body so that the air conditioning unit can be optionally detached from the air conditioner main body and used independently.

Disclosed is a bathroom management apparatus having a storage space for various function modules, and capable of dividing the storage space into various sizes. The bathroom management apparatus may include a cabinet, a frame installed in the cabinet to reinforce stiffness of the cabinet; and a function module may include a towel care module. The function module includes an outer case configured to provide a storage space, a back plate provided inside the outer case to form a rear surface of the storage space, and an attachment groove being formed at a front surface at the back plate, a metal plate disposed at a rear surface of the back plate, and a partition removably coupled to the front surface of the back plate to divide the storage space. The partition may include an attachment protrusion configured for insertion into the attachment groove and a magnet coupled to the metal plate.

An air conditioning tower includes a tower casing, a compressor provided in the tower casing, a heat exchanger provided in the tower casing and connected to the compressor, an evaporative cooling system which includes at least one multiple-effect evaporative condenser, and a centrifugal fan. The multiple-effect evaporative condenser includes a pumping device, a first cooling unit, a second cooling unit, and a bottom water collecting basin. The first cooling unit includes a first water collection basin, a plurality of first heat exchanging pipes, and a first fill material unit. The second cooling unit includes a second water collection basin, a plurality of second heat exchanging pipes, and a second fill material unit.