Granted Patent B2

US 12,253,274 · App. 17/756,595 · Granted Mar 18, 2025

Inventors: Christopher R. Jones (Minneapolis, MN); Jaymeson Tucker (Minneapolis, MN); Michael Crites (Minneapolis, MN); Christopher Heintzelman (Plymouth, MN)

Assignee: RESIDEO LLC

F24F11/523F24F11/63

Abstract

Claims (73)

1. A device for controlling a heating, ventilation, and air conditioning (HVAC) system within a building, the device comprising:

an analog display including a set of markers; and

processing circuitry configured to:

determine whether one of a cooling set point mode or a heating set point mode is activated;

cause, in response to determining whether one of the cooling set point mode or the heating set point mode is activated, a set point to change from a first set point value to a second set point value in response to receiving a first rotation input to a dial; and

control a set of LEDs to transition from illuminating a first marker of the set of markers to illuminating a second marker of the set of markers,

wherein the first marker corresponds to the first set point value and the second marker corresponds to the second set point value.

2. The device of claim 1 , wherein the processing circuitry is configured to:

determine that the cooling set point mode is activated; and

cause, in response to determining that the cooling set point mode is activated, a cooling set point to change from a first cooling set point value to a second cooling set point value in response to receiving the first rotation input to the dial,

wherein the first marker corresponds to the first cooling set point value and the second marker corresponds to the second cooling set point value.

3. The device of claim 2 , wherein the first cooling set point value is greater than a heating set point value, wherein the second cooling set point value is greater than or equal to the heating set point value, and wherein the processing circuitry is configured to:

cause the cooling set point to change from the first cooling set point value to the second cooling set point value without changing the heating set point value in response to receiving the first rotation input to the dial.

4. The device of claim 1 , wherein the processing circuitry is configured to:

determine that the heating set point mode is activated; and

cause, in response to determining that the heating set point mode is activated, a heating set point to change from a first heating set point value to a second heating set point value in response to receiving the first rotation input to the dial,

wherein the first marker corresponds to the first heating set point value and the second marker corresponds to the second heating set point value.

5. The device of claim 4 , wherein the first heating set point value is less than a cooling set point value, wherein the second heating set point value is less than or equal to the cooling set point value, and wherein the processing circuitry is configured to:

cause the heating set point to change from the first heating set point value to the second heating set point value without changing the cooling set point value in response to receiving the first rotation input to the dial.

6. The device of claim 4 , wherein the first heating set point value is lower than a first cooling set point value, wherein the second heating set point value is greater than the first cooling set point value, and wherein the processing circuitry is configured to:

cause a cooling set point to change from the first cooling set point value to a second cooling set point value in response to receiving the first rotation input to the dial,

wherein the second cooling set point value is the same as the second heating set point value.

7. The device of claim 6 , wherein the processing circuitry is configured to:

receive a second rotation input to the dial;

cause the heating set point to change from the second heating set point value to a third heating set point value in response to receiving the second rotation input to the dial,

wherein the third heating set point value is lower than the first cooling set point value; and

cause a cooling set point value to change from the second cooling set point value to the first cooling set point value in response to receiving the second rotation input to the dial.

8. The device of claim 1 , wherein the processing circuitry is configured to, if the cooling set point mode is activated:

deactivate the cooling set point mode in response to receiving information indicative of a user input to a mode button; and

activate the heating set point mode in response to receiving the information indicative of the user input to the mode button.

9. The device of claim 8 , wherein the processing circuitry is further configured to:

control the set of LEDs to cease an illumination of a cooling set point mode indicator on the analog display in response to receiving the information indicative of the user input to the mode button; and

control the set of LEDs to illuminate a heating set point mode indicator on the analog display in response to receiving the information indicative of the user input to the mode button.

10. The device of claim 1 , wherein the processing circuitry is configured to, if the heating set point mode is activated:

deactivate the heating set point mode in response to receiving information indicative of a user input to a mode button; and

activate the cooling set point mode in response to receiving the information indicative of the user input to the mode button.

11. The device of claim 10 , wherein the processing circuitry is further configured to:

control the set of LEDs to cease an illumination of a heating set point mode indicator on the analog display in response to receiving the information indicative of the user input to the mode button; and

control the set of LEDs to illuminate a cooling set point mode indicator on the analog display in response to receiving the information indicative of the user input to the mode button.

12. A method comprising:

determining, by processing circuitry of a device for controlling a heating, ventilation, and air conditioning (HVAC) system within a building, whether one of a cooling set point mode or a heating set point mode is activated;

causing, by the processing circuitry in response to determining whether one of the cooling set point mode or the heating set point mode is activated, a set point to change from a first set point value to a second set point value in response to receiving a first rotation input to a dial; and

controlling, by the processing circuitry, a set of LEDs to transition from illuminating a first marker of a set of markers to illuminating a second marker of the set of markers,

wherein the first marker corresponds to the first set point value and the second marker corresponds to the second set point value, and wherein the device includes an analog display including the set of markers.

13. The method of claim 12 , further comprising:

determining, by the processing circuitry, that the cooling set point mode is activated; and

causing, by the processing circuitry in response to determining that the cooling set point mode is activated, a cooling set point to change from a first cooling set point value to a second cooling set point value in response to receiving the first rotation input to the dial,

wherein the first marker corresponds to the first cooling set point value and the second marker corresponds to the second cooling set point value.

14. The method of claim 13 , wherein the first cooling set point value is greater than a heating set point value, wherein the second cooling set point value is greater than or equal to the heating set point value, and wherein the method further comprises:

causing, by the processing circuitry, the cooling set point to change from the first cooling set point value to the second cooling set point value without changing the heating set point value in response to receiving the first rotation input to the dial.

15. The method of claim 12 , further comprising:

determining, by the processing circuitry, that the heating set point mode is activated; and

causing, by the processing circuitry in response to determining that the heating set point mode is activated, a heating set point to change from a first heating set point value to a second heating set point value in response to receiving the first rotation input to the dial,

wherein the first marker corresponds to the first heating set point value and the second marker corresponds to the second heating set point value.

16. The method of claim 15 , wherein the first heating set point value is less than a cooling set point value, wherein the second heating set point value is less than or equal to the cooling set point value, and wherein the method further comprises:

causing, by the processing circuitry, the heating set point to change from the first heating set point value to the second heating set point value without changing the cooling set point value in response to receiving the first rotation input to the dial.

17. The method of claim 15 , wherein the first heating set point value is lower than a first cooling set point value, wherein the second heating set point value is greater than the first cooling set point value, and wherein the method further comprises:

causing, by the processing circuitry, a cooling set point to change from the first cooling set point value to a second cooling set point value in response to receiving the first rotation input to the dial,

wherein the second cooling set point value is the same as the second heating set point value.

18. The method of claim 17 , wherein the method further comprises: receiving a second rotation input to the dial;

causing the heating set point to change from the second heating set point value to a third heating set point value in response to receiving the second rotation input to the dial, wherein the third heating set point value is lower than the first cooling set point value; and

causing a cooling set point value to change from the second cooling set point value to the first cooling set point value in response to receiving the second rotation input to the dial.

19. The method of claim 12 , wherein the method further comprises, if the cooling set point mode is activated:

deactivating the cooling set point mode in response to receiving information indicative of a user input to a mode button; and

activating the heating set point mode in response to receiving the information indicative of the user input to the mode button.

20. A device for controlling a heating, ventilation, and air conditioning (HVAC) system within a building, the device comprising:

a dial;

an analog display including a set of markers; and

processing circuitry configured to:

determine whether one of a cooling set point mode or a heating set point mode is activated;

cause, in response to determining whether one of the cooling set point mode or the heating set point mode is activated, a set point to change from a first set point value to a second set point value in response to receiving a first rotation input to the dial; and

control a set of LEDs to transition from illuminating a first marker of the set of markers to illuminating a second marker of the set of markers,

wherein the first marker corresponds to the first set point value and the second marker corresponds to the second set point value.

Assignments (3)

Continuity (2)

References Cited (17)