Provided is a wall-mounted air conditioner. The wall-mounted air conditioner includes a casing, an electric control component and a heat exchanger, and the casing is internally provided with an air duct; the air duct is provided with an air inlet and an air outlet; the air duct includes an air intake section and an air output section, which are connected to each other; at least a part of the air inlet is positioned on the front face of the casing; a mounting space is formed between a front panel of the casing and the air duct; the mounting space is positioned at the front portion of an interior space of the casing and close to a lower portion; the heat exchanger is arranged in the air duct; and the electric control component is arranged in the mounting space.

Provided is a wall-mounted air conditioner. The wall-mounted air conditioner includes a casing, an electric control component and a heat exchanger, and the casing is internally provided with an air duct; the air duct is provided with an air inlet and an air outlet; the air duct includes an air intake section and an air output section, which are connected to each other; at least a part of the air inlet is positioned on the front face of the casing; a mounting space is formed between a front panel of the casing and the air duct; the mounting space is positioned at the front portion of an interior space of the casing and close to a lower portion; the heat exchanger is arranged in the air duct; and the electric control component is arranged in the mounting space.

A space servicing assembly for a space within a building, the space servicing assembly comprising: a housing; at least one sensor within the housing for monitoring a value of air quality within the space; at least one space servicing device within the housing for altering the value of air quality within the space; and, a control means configured to receive the value from the at least one sensor and provide an output and/or control the space servicing device to alter the value, whereby, in use, the space servicing assembly is configured to compare a monitored value with one or more predetermined value, and to provide an output to alert a user and/or control the space servicing device to alter the monitored value to match the predetermined value.

Provided is a wall-mounted air conditioner. The wall-mounted air conditioner comprises a casing; the casing internally comprises an air duct; the air duct comprises an air intake channel and an air output channel, which are connected to each other; the air duct is provided with an air inlet and an air outlet; at least a part of the air inlet faces the front face of the wall-mounted air conditioner; and a first included angle, which is between a central line of the air intake channel and a central line of the air output channel, is greater than or equal to 10 degrees and less than or equal to 85 degrees. Since at least a part of the air inlet of the wall-mounted air conditioner is positioned on the front face of the casing, it is not necessary for air in the environment to enter the air duct from directly above the casing.

Provided is a wall-mounted air conditioner. The wall-mounted air conditioner comprises a casing; the casing internally comprises an air duct; the air duct comprises an air intake channel and an air output channel, which are connected to each other; the air duct is provided with an air inlet and an air outlet; at least a part of the air inlet faces the front face of the wall-mounted air conditioner; and a first included angle, which is between a central line of the air intake channel and a central line of the air output channel, is greater than or equal to 10 degrees and less than or equal to 85 degrees. Since at least a part of the air inlet of the wall-mounted air conditioner is positioned on the front face of the casing, it is not necessary for air in the environment to enter the air duct from directly above the casing.

An air conditioning unit is disclosed. The air conditioning unit may include an internal inlet configured to receive internal air from an internal area, an external inlet configured to receive external air from an external area, a heat exchanger arranged to receive the internal air from the internal inlet and the external air from the external inlet and generate a conditioned mix of the internal air and the external air, and an internal outlet configured to output the conditioned mix of the internal air and the external air into the internal area.

An air conditioning unit is disclosed. The air conditioning unit may include an internal inlet configured to receive internal air from an internal area, an external inlet configured to receive external air from an external area, a heat exchanger arranged to receive the internal air from the internal inlet and the external air from the external inlet and generate a conditioned mix of the internal air and the external air, and an internal outlet configured to output the conditioned mix of the internal air and the external air into the internal area.

A wall mounted HVAC system includes a housing having an internal cosmetic panel, a holder supporting an air filter, and at least one external vent, the wall mounted HVAC system, further having a 48 Volt DC electric compressor, an evaporator coil, a condenser coil, a 48 Volt DC dual blower system, an over-temperature protection system, and a thermostatic expansion valve. The wall mounted HVAC system is configured to attach to a building structure and may be used when the building structure does not have readily available power from a generator or electrical grid.

A wall mounted HVAC system includes a housing having an internal cosmetic panel, a holder supporting an air filter, and at least one external vent, the wall mounted HVAC system, further having a 48 Volt DC electric compressor, an evaporator coil, a condenser coil, a 48 Volt DC dual blower system, an over-temperature protection system, and a thermostatic expansion valve. The wall mounted HVAC system is configured to attach to a building structure and may be used when the building structure does not have readily available power from a generator or electrical grid.

The present invention discloses a novel packaged terminal air conditioner (PTAC) system that is compact, leakless, and power-efficient and integrates an evaporating element that heats and evaporates the meltwater collected within a drain pan disposed of in the outdoor portion. The proposed PTAC system includes an air sealing frame configurable within the sleeve of the PTAC system to completely seal off air infiltration from the sidewalls of the sleeve. The air sealing frame configurable within the sleeve further provides sufficient insulation and prevents any thermal bridge creation and also insulates the sound that usually gets transmitted from the outdoor portion to the indoor portion of the PTAC system or sound that's experienced in the room. The proposed PTAC has a decreased protruding length of the indoor portion within the interior of the room due to the presence of the air sealing frame.