Operation of building control via remote device
First Claim
1. A remote wall-mountable control unit for use with an HVAC system that is controlled by at least one thermostat, wherein at least one of the at least one thermostat has one or more system modes including at least one of a heating mode and a cooling mode and including a temporary hold mode, at least one of the heating mode and cooling mode including both a first operating sub-mode and a second operating sub-mode, the temporary hold mode having a temporary hold temperature set point, which over-rides a programmable schedule for a temporary hold mode duration, the first operating sub-mode including a corresponding existing first temperature set point programmed into the thermostat and the second operating sub-mode including a corresponding existing second temperature set point programmed into the thermostat, wherein the first temperature set point is different from the second temperature setpoint, the remote control unit comprising:
- a wall-mountable housing;
a user interface including a first dedicated electro-mechanical button housed by the wall-mountable housing that when pressed selects the first operating sub-mode, and a second dedicated electro-mechanical button housed by the wall-mountable housing that when pressed selects the second operating sub-mode;
a controller in communication with the user interface, wherein upon selection of the first selectable mode option via the first dedicated electro-mechanical button of the remote control unit, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat to operate in its first operating sub-mode using the existing first temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the first operating sub-mode at the first temperature set point for remainder of the temporary hold mode duration, and wherein upon selection of the second selectable mode option via the second dedicated electro-mechanical button of the remote control unit, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat of the HVAC system to operate in its second operating sub-mode using the existing second temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the second operating sub-mode at the second temperature set point for remainder of the temporary hold mode duration; and
a communications interface for communicating the instructions to the at least one thermostat.
3 Assignments
0 Petitions
Accused Products
Abstract
A remote control unit for interacting with one or more thermostats controlling an HVAC system may be mounted on wall near a point of entry to a building. The remote control unit may include a first selectable mode option corresponding to a first operating mode of the thermostat and a second selectable mode option corresponding to a second operating mode of the thermostat. The remote control unit may wirelessly send one or more commands to a thermostat to operate in one or more modes at a predetermined temperature associated with that mode.
422 Citations
24 Claims
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1. A remote wall-mountable control unit for use with an HVAC system that is controlled by at least one thermostat, wherein at least one of the at least one thermostat has one or more system modes including at least one of a heating mode and a cooling mode and including a temporary hold mode, at least one of the heating mode and cooling mode including both a first operating sub-mode and a second operating sub-mode, the temporary hold mode having a temporary hold temperature set point, which over-rides a programmable schedule for a temporary hold mode duration, the first operating sub-mode including a corresponding existing first temperature set point programmed into the thermostat and the second operating sub-mode including a corresponding existing second temperature set point programmed into the thermostat, wherein the first temperature set point is different from the second temperature setpoint, the remote control unit comprising:
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a wall-mountable housing; a user interface including a first dedicated electro-mechanical button housed by the wall-mountable housing that when pressed selects the first operating sub-mode, and a second dedicated electro-mechanical button housed by the wall-mountable housing that when pressed selects the second operating sub-mode; a controller in communication with the user interface, wherein upon selection of the first selectable mode option via the first dedicated electro-mechanical button of the remote control unit, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat to operate in its first operating sub-mode using the existing first temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the first operating sub-mode at the first temperature set point for remainder of the temporary hold mode duration, and wherein upon selection of the second selectable mode option via the second dedicated electro-mechanical button of the remote control unit, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat of the HVAC system to operate in its second operating sub-mode using the existing second temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the second operating sub-mode at the second temperature set point for remainder of the temporary hold mode duration; and a communications interface for communicating the instructions to the at least one thermostat. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14)
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12. A control unit for use with an HVAC system that is controlled by at least one thermostat, wherein at least one of the at least one thermostat has one or more system modes including at least one of a heating mode and a cooling mode and including a temporary hold mode, at least one of the heating mode and cooling mode including both a first operating sub-mode and a second operating sub-mode, the temporary hold mode having a temporary hold temperature set point, which over-rides a programmable schedule for a temporary hold mode duration, the first operating sub-mode including a corresponding existing first temperature set point programmed into the thermostat and the second operating sub-mode including a corresponding existing second temperature set point programmed into the thermostat, wherein the first temperature set point is different from the second temperature setpoint, the control unit comprising:
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a housing; a user interface including a first dedicated electro-mechanical button housed by the housing that may be pressed in order to select the first operating sub-mode and a second dedicated electro-mechanical button housed by the housing that may be pressed in order to select the second operating sub-mode; a controller in communication with the user interface, wherein upon selection of the first selectable mode option, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat to operate in the first operating sub-mode using the existing first temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the first operating sub-mode at the first temperature set point for remainder of the temporary hold mode duration, and wherein upon selection of the second selectable mode option, the controller sends an instruction to the at least one thermostat of the HVAC system instructing the at least one thermostat of the HVAC system to operate in the second operating sub-mode using the existing second temperature set point programmed into the thermostat to cause the at least one thermostat to operate in the second operating sub-mode at the second temperature set point for remainder of the temporary hold mode duration; and a communications interface for communicating the one or more commands to the at least one thermostat, wherein the communications interface is a wireless interface.
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15. A thermostat for controlling an HVAC system, the thermostat comprising:
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a user interface; a controller coupled to the user interface, the controller having one or more system modes including at least one of a heating mode and a cooling mode, one or more of the system modes having a first operating sub-mode within the system mode, the first operating sub-mode having a corresponding existing first temperature set point programmed into the controller and a second operating sub-mode within the same system mode as the first operating sub-mode, the first operating sub-mode having a corresponding existing second temperature set point programmed into the controller, the controller allowing a user to enable and/or disable each of the first operating sub-mode and the second operating sub-mode using the user interface; a communications interface coupled to the controller for receiving one or more commands from a remotely located control unit, wherein the one or more commands instruct the controller to operate in the first operating sub-mode or the second operating sub-mode; and wherein when one or more commands are received from the communications interface that instruct the controller to operate in the first operating sub-mode of the controller, the controller operates in the first operating sub-mode of the controller at the first existing temperature set point programmed into the controller if the first operating sub-mode is enabled, and when one or more commands are received from the communications interface that instruct the controller to operate in the second operating sub-mode of the controller, the controller operates in the second operating sub-mode of the controller at the second existing temperature set point programmed into the controller if the second operating sub-mode is enabled; wherein the controller is configured to operate in accordance with a temporary hold mode having a temporary hold temperature set point, which over-rides a programmable schedule for a temporary hold mode duration, until such time as the temporary hold expires and/or the one or more commands are received from the remotely located control unit; wherein when one or more commands are received from the communications interface that instruct the controller to operate in the first operating sub-mode during the temporary hold mode duration, the controller operates in the first operating sub-mode at the first temperature set point for the remaining of the temporary hold mode duration if the first operating sub-mode is enabled; and wherein when one or more commands are received from the communications interface that instruct the controller to operate in the second operating sub-mode during the temporary hold mode duration, the controller operates in the second operating sub-mode at the second temperature set point for the remaining of the temporary hold mode duration if the second operating sub-mode is enabled. - View Dependent Claims (16, 17, 18, 19)
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20. A system for controlling one or more components of an HVAC system, the system comprising:
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at least one thermostat including a user interface, a memory and a controller programmed to accept a predetermined set point from a user for a selected operating sub-mode within a heating mode or cooling mode entered through the user interface and to store the predetermined set point in the memory for the selected operating sub-mode; and a separate control unit having a wall-mountable housing that includes one or more mounting features for mounting the housing to a wall, the control unit is configured to be wirelessly coupled to the at least one thermostat, the control unit including a user interface including a first electro-mechanical button housed by the wall-mountable housing that is pressable in order to select a first operating sub-mode of the at least one thermostat and a second electro-mechanical button housed by the wall-mountable housing that is pressable in order to select a second operating sub-mode within the heating mode or cooling mode of the at least one thermostat, the control unit further having a controller contained within the housing and coupled to the user interface of the control unit, where upon selection of the first selectable sub-mode option or the second selectable sub-mode option, the controller of the control unit sends instructions to the at least one thermostat, instructing the at least one thermostat to operate in the selected operating sub-mode at the predetermined set point stored in the memory that corresponds to the selected operating sub-mode, wherein the at least one thermostat is configured to operate in accordance with a temporary hold mode having a temporary hold temperature set point, which over-rides a programmable schedule for a temporary hold mode duration, until such time as the temporary hold expires and/or one or more commands are received from the separate control unit; wherein when the one or more commands are received from the separate control unit that instruct the at least one thermostat to operate in the first operating sub-mode during the temporary hold mode duration, the at least one thermostat operates in the first operating sub-mode at the first temperature set point for the remaining of the temporary hold mode duration if the first operating sub-mode is enabled; and wherein when the one or more commands are received from the separate control unit that instruct the at least one thermostat to operate in the second operating sub-mode during the temporary hold mode duration, the at least one thermostat operates in the second operating sub-mode at the second temperature set point for the remaining of the temporary hold mode duration if the second operating sub-mode is enabled. - View Dependent Claims (21, 22, 23, 24)
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Specification