Building equipment with interactive outdoor display

1. An outdoor unit for a building, the outdoor unit comprising:

a compressor configured to compress refrigerant within a refrigeration circuit, the refrigeration circuit configured to be connected to an indoor unit located within the building;

a sensor configured to measure a condition of at least one of the outdoor unit or the refrigerant;

a display device comprising a display; and

a controller coupled to the display device and the sensor;

an enclosure structured to enclose the compressor, the sensor, the display device, and the controller, wherein the enclosure comprises an opening exposing the display of the display device while the compressor, the sensor, and the controller are enclosed;

wherein the controller is configured to:

receive the condition from the sensor;

generate display information on the display based on the condition, wherein the display information includes a plurality of characters forming a word in a spoken language; and

cause the display device to display the display information by scrolling the plurality of characters across the display.

2. The outdoor unit of claim 1 , wherein the condition comprises a fault experienced by the outdoor unit, and the display information includes an indication of the fault experienced by the outdoor unit.

3. The outdoor unit of claim 1 , wherein the outdoor unit further comprises a variable speed drive configured to control the compressor and a power sensor configured to measure power consumption of the variable speed drive;

wherein the controller is configured to:

receive the power consumption of the variable speed drive from the power sensor; and

cause the display device to display the power consumption as part of the display information.

4. The outdoor unit of claim 1 , wherein the outdoor unit further comprises an electronic expansion valve (EEV) comprising a motor;

wherein the controller is configured to:

determine a step value of the motor of the EEV; and

cause the display device to display the step value of the motor of the EEV.

5. The outdoor unit of claim 1 , wherein the controller is configured to:

determine if the refrigeration circuit is properly charged via the sensor; and

cause the display device to display an indication of a charge of the refrigeration circuit.

6. The outdoor unit of claim 1 , wherein the controller is configured to:

determine a compressor speed of the compressor; and

cause the display information to include the compressor speed.

7. The outdoor unit of claim 1 , wherein the display device is configured to receive input from a user via the display via a select button and a menu button of the display; and

wherein the controller is configured to select an operating mode for the outdoor unit based on the input received via the display.

8. The outdoor unit of claim 1 , wherein the outdoor unit comprises a first temperature sensor that measures refrigerant temperature of a liquid line of the refrigeration circuit, a second temperature sensor that measures refrigerant temperature of a discharge line of the refrigeration circuit, and a third temperature sensor that measures refrigerant temperature of a suction line of the refrigeration circuit.

9. The outdoor unit of claim 8 , wherein the outdoor unit comprise a first pressure sensor that measures refrigerant pressure of the liquid line of the refrigeration circuit, a second pressure sensor that measures refrigerant pressure of the discharge line of the refrigeration circuit, and a third pressure sensor that measures refrigerant pressure of the suction line of the refrigeration circuit;

wherein the controller is configured to cause the display device to display a liquid line pressure, a discharge line pressure, a suction line pressure, a liquid line temperature, a discharge line temperature, and a suction line temperature.

10. The outdoor unit of claim 1 , wherein the outdoor unit comprises a fan;

wherein the controller is configured to:

receive an airflow value and a fan speed value of the fan; and

cause the display device to display the airflow value and the fan speed value of the fan.

11. The outdoor unit of claim 10 , wherein the controller is configured to receive the airflow value of the fan from a flow meter.

12. The outdoor unit of claim 1 , wherein the outdoor unit includes a plurality of sensors including temperature sensors configured to measure temperature values and pressure sensors configured to measure pressure values;

wherein the controller is configured to:

cause the display device to display a first characteristic of a suction line of the refrigeration circuit in a low digital gauge of the display and a second characteristic of a discharge line of the refrigeration circuit or a liquid line of the refrigeration circuit in a high digital gauge of the display.

13. The outdoor unit of claim 12 , wherein the controller is configured to:

determine a subcool value and a superheat value for the refrigeration circuit based on the temperature values and the pressure values; and

cause the display device to display the subcool value and the superheat value.

14. The outdoor unit of claim 1 , wherein the outdoor unit further comprises a switch, wherein the controller is further configured to determine if the switch is activated or deactivated and turn the display device on if the switch is activated and turn the display device off if the switch is deactivated.

15. The outdoor unit of claim 14 , wherein the enclosure further comprises a door selectively covering the opening, and wherein the switch is deactivated when the door covers the opening.

16. An outdoor unit for a building, the outdoor unit comprising:

a compressor configured to compress refrigerant within a refrigeration circuit, the refrigeration circuit configured to be connected to an indoor unit located within the building;

a sensor configured to measure a condition of at least one of the outdoor unit or the refrigerant;

a display device comprising a display;

a controller configured to:

receive the condition from the sensor;

generate display information on the display based on the condition, wherein the display information includes a plurality of characters forming a word in a spoken language; and

cause the display device to display the display information by scrolling the plurality of characters across the display; and

an enclosure comprising an opening exposing the display of the display device, wherein the enclosure and the display of the display device are structured to enclose the compressor, the sensor, and the controller while the display of the display device is exposed.

17. The outdoor unit of claim 16 , wherein the condition comprises a fault experienced by the outdoor unit, and the display information includes an indication of the fault experienced by the outdoor unit.

18. The outdoor unit of claim 16 , wherein the display device is configured to receive input from a user via the display via a select button and a menu button of the display; and

wherein the controller is configured to select an operating mode for the outdoor unit based on the input received via the display.

19. The outdoor unit of claim 16 , wherein the outdoor unit further comprises a switch, wherein the controller is further configured to determine if the switch is activated or deactivated and turn the display device on if the switch is activated and turn the display device off if the switch is deactivated.

20. The outdoor unit of claim 16 , wherein the controller is further configured to cause the display device to display a menu button, a select button, a low digital gauge displaying a characteristic of a suction line of the HVAC system, and a high digital gauge displaying a characteristic of a discharge line of the HVAC system or a liquid line of the HVAC system.