Air conditioner units having improved make-up air module communication
Air conditioner units are provided. A unit includes an outdoor heat exchanger, an indoor heat exchanger, and a compressor. The unit further includes a bulkhead disposed between the outdoor heat exchanger and the indoor heat exchanger. The unit further includes a vent aperture defined in the bulkhead. The unit further includes a dehumidification system disposed at least partially within the outdoor portion, the dehumidification system including an evaporator configured for removing heat from outdoor air flowing therethrough, a condenser configured for adding heat to outdoor air flowing therethrough, and an auxiliary compressor in fluid communication with the evaporator and the condenser. The unit further includes a temperature sensor disposed within the outdoor portion, a humidity sensor disposed within the outdoor portion, and a controller in communication with the compressor, the auxiliary compressor, the temperature sensor, and the humidity sensor, the controller configured to operate the compressor and the auxiliary compressor.
1. An air conditioner unit, comprising:
an outdoor heat exchanger disposed in an outdoor portion;
an indoor heat exchanger disposed in an indoor portion;
a compressor in fluid communication with the outdoor heat exchanger and the indoor heat exchanger;
a bulkhead disposed between the outdoor heat exchanger and the indoor heat exchanger, the bulkhead defining the indoor portion and the outdoor portion;
a vent aperture defined in the bulkhead in fluid communication between the outdoor heat exchanger and the indoor heat exchanger to permit an airflow therethrough;
a dehumidification system disposed at least partially within the outdoor portion in fluid communication with the outdoor heat exchanger, the dehumidification system comprising an evaporator configured for removing heat from outdoor air flowing therethrough, a condenser configured for adding heat to outdoor air flowing therethrough, and an auxiliary compressor in fluid communication with the evaporator and the condenser;
a temperature sensor disposed within the outdoor portion;
a humidity sensor disposed within the outdoor portion; and
a controller in communication with the compressor, the auxiliary compressor, the temperature sensor, and the humidity sensor, the controller configured to operate the compressor and the auxiliary compressor.
2. The air conditioner unit of claim 1 , wherein the dehumidification system further comprises a fan, the fan in communication with the controller.
3. The air conditioner unit of claim 2 , wherein the fan is constantly active when the air conditioner unit is operational.
4. The air conditioner unit of claim 1 , further comprising a blower fan disposed in the indoor portion, the blower fan in communication with the controller.
5. The air conditioner unit of claim 4 , wherein the controller is configured to activate the blower fan when an outdoor temperature sensed by the temperature sensor is below a predetermined temperature threshold.
6. The air conditioner unit of claim 5 , wherein the activation occurs when the compressor is inactive.
7. The air conditioner unit of claim 5 , wherein the activation occurs when the air conditioner unit is in a heating mode.
8. The air conditioner unit of claim 1 , wherein the controller is configured to initiate a defrost cycle based on signals from the temperature sensor and the humidity sensor.
9. The air conditioner unit of claim 8 , wherein the initiation occurs when the air conditioner unit is in a heating mode.
10. The air conditioner unit of claim 1 , wherein the controller is configured to calculate an outdoor dew point temperature based on an outdoor temperature sensed by the temperature sensor and an outdoor humidity level sensed by the humidity sensor.
11. The air conditioner unit of claim 1 , wherein the controller is configured to activate the auxiliary compressor when an outdoor humidity level sensed by the humidity sensor is above a predetermined humidity threshold.
12. An air conditioner unit, comprising:
an outdoor heat exchanger disposed in an outdoor portion;
an indoor heat exchanger disposed in an indoor portion;
a compressor in fluid communication with the outdoor heat exchanger and the indoor heat exchanger;
a bulkhead disposed between the outdoor heat exchanger and the indoor heat exchanger, the bulkhead defining the indoor portion and the outdoor portion;
a vent aperture defined in the bulkhead in fluid communication between the outdoor heat exchanger and the indoor heat exchanger to permit an airflow therethrough;
a blower fan disposed in the indoor portion;
a dehumidification system disposed at least partially within the outdoor portion in fluid communication with the outdoor heat exchanger, the dehumidification system comprising a fan, an evaporator configured for removing heat from outdoor air flowing therethrough, a condenser configured for adding heat to outdoor air flowing therethrough, and an auxiliary compressor in fluid communication with the evaporator and the condenser;
a temperature sensor disposed within the outdoor portion;
a humidity sensor disposed within the outdoor portion; and
a controller in communication with the compressor, the auxiliary compressor, the blower fan, the fan, the temperature sensor, and the humidity sensor, the controller configured to operate the compressor and the auxiliary compressor.
13. The air conditioner unit of claim 12 , wherein the fan is constantly active when the air conditioner unit is operational.
14. The air conditioner unit of claim 12 , wherein the controller is configured to activate the blower fan when an outdoor temperature sensed by the temperature sensor is below a predetermined temperature threshold.
15. The air conditioner unit of claim 14 , wherein the activation occurs when the compressor is inactive.
16. The air conditioner unit of claim 14 , wherein the activation occurs when the air conditioner unit is in a heating mode.
17. The air conditioner unit of claim 12 , wherein the controller is configured to initiate a defrost cycle based on signals from the temperature sensor and the humidity sensor.
18. The air conditioner unit of claim 17 , wherein the initiation occurs when the air conditioner unit is in a heating mode.
19. The air conditioner unit of claim 12 , wherein the controller is configured to calculate an outdoor dew point temperature based on an outdoor temperature sensed by the temperature sensor and an outdoor humidity level sensed by the humidity sensor.
20. The air conditioner unit of claim 12 , wherein the controller is configured to activate the auxiliary compressor when an outdoor humidity level sensed by the humidity sensor is above a predetermined humidity threshold.