Matches 51 - 100 out of 242 < 1 2 3 4 5 >


Match Document Document Title
US20110042471 INDOOR ENVIRONMENT REGULATING SYSTEM  
The invention provides an indoor environment regulating system with excellent energy efficiency. The indoor environment regulating system of the invention is provided with an indoor surface...
US20130334326 Connecting Split HVAC Systems to the Internet and/or Smart Utility Meters  
Disclosed are exemplary embodiments of systems and methods for connecting split HVAC systems (and/or for providing such connectivity) to networks and/or smart meters, thereby allowing a split HVAC...
US20140312127 Battery Power Management in a Thermostat With a Wireless Transceiver  
A thermostat includes a controller for controlling the thermostat, a battery supplying power for the thermostat, and a wireless transceiver for receiving control information from a remote device...
US20130186964 THERMOSTAT ASSEMBLY WITH REMOVABLE COMMUNICATION MODULE AND METHOD  
A thermostat assembly comprises a thermostat and a removable and replaceable first communication module physically and functionally removably connected to the thermostat. The first communication...
US20100140364 USER INTERFACE FOR BUILDING CONTROLLER  
A user interface for a building appliance controller that may include a control panel and one or more option cards. The user interface may allow a user or technician to program, modify, and/or...
US20140175181 MONITORING AND RECOVERABLE PROTECTION OF THERMOSTAT SWITCHING CIRCUITRY  
A method of automated sensing of an electrical anomaly associated with a thermostat may include switching a switching circuit within the thermostat to an on state. The switching circuit may be...
US20060116790 Apparatus for monitoring air conditioner  
An apparatus for monitoring an air conditioner is disclosed. The apparatus includes a first wireless device connected to the air conditioner, and a second wireless device connected to a monitoring...
US20140203090 WIRELESS DAMPER TESTING AND CONTROL SYSTEM  
A wireless damper control and test system comprising a wireless controller for communicating with a wireless interface using an identifier whereby actuation timing of a damper actuator is...
US20120193437 WIRELESS THERMOSTAT ADAPTER SYSTEM  
A wireless thermostat adapter system (10) includes a thermostat interface (11) and an HVAC interface (12). A two-way wireless communication is effected between the thermostat interface and the...
US20080185449 INTEGRATED MANAGEMENT SYSTEM AND METHOD USING ENHANCED REMOTE COMMUNICATION PROTOCAL FOR CONTROLLING MULTI-TYPE AIR CONDITIONERS  
An integrated management system for controlling multi-type air conditioners in which certain information related to the equipment connected to the system is added to a remote communication...
US20090057427 REMOTE HVAC CONTROL WITH A CUSTOMIZABLE OVERVIEW DISPLAY  
An HVAC control system that accommodates and/or facilitates control from a remote location. The HVAC control system may include a web-enabled building control appliance having a controller, a...
US20090266904 HVAC SYSTEM WITH ENERGY SAVING MODES SET USING A SECURITY SYSTEM CONTROL PANEL  
Disclosed is an energy-conserving HVAC system for an occupancy, the system including an HVAC system including HVAC actuators, sensors configured to sense temperature and humidity in zones of the...
US20090057428 REMOTE HVAC CONTROL WITH ALARM SETUP  
An HVAC control system that accommodates and/or facilitates control from a remote location. The HVAC control system may include a web-enabled building control appliance with a controller, a first...
US20150144706 THERMOSTAT CIRCUITRY TO CONTROL POWER USAGE  
An operation alteration of a network attached thermostat to control power usage. Control wires for a heating and air conditioning system may be connected to a thermostat control circuit configured...
US20140319232 TOUCHSCREEN DEVICE USER INTERFACE FOR REMOTE CONTROL OF A THERMOSTAT  
Systems and methods are described for interactively and graphically interfacing with a user on an HVAC system controlled by a thermostat. The user interface is implemented on a touch screen...
US20110240750 PERSON-SENSITIVE SENSOR AND AIR CONDITIONER PROVIDED WITH THE SAME  
In one embodiment, a person-sensitive sensor is provided. The person-sensitive sensor has a Doppler sensor module, a storage unit, a signal intensity comparison unit, a variance value comparison...
US20150122900 DC VOLTAGE-LIMITING CIRCUITS AND ELECTRONIC DEVICES AND THERMOSTATS INCLUDING DC VOLTAGE-LIMITING CIRCUITS  
A DC voltage-limiting circuit generally includes first, second, and third transistors. The first transistor is connected between a voltage input terminal and a voltage output terminal. The first...
US20090194601 WIRELESS INTERFACE CIRCUITS FOR WIRED THERMOSTATS AND ELECTRICAL SERVICE DEMAND MANAGEMENT  
A wireless interface circuit can include an electrical relay circuit that is configured for coupling to a separate wired thermostat circuit that is separately housed apart from the wireless...
US20080319253 Environment Adjustment System and Environment Adjustment Method, and Air Conditioner and Remote Controller  
An environment adjustment system mainly includes an air conditioner and a display. The air conditioner includes a temperature adjustment control part, a transmission part, and a temperature...
US20060042283 Air-conditioner and controlling method therefor  
Disclosed are an air-conditioner which does not require a communication line, which connects an indoor unit to a thermostat, to mount in an indoor wall and a user can easily move the thermostat as...
US20080011864 WIRELESS CONTROLLER WITH GATEWAY  
Remote control of energy consumption is realized using a readily installable, flexible approach. According to an example embodiment of the present invention, a remote source communicates with a...
US20080185447 INTEGRATED MANAGEMENT SYSTEM AND METHOD FOR CONTROLLING MULTI-TYPE AIR CONDITIONERS  
An integrated management system for controlling multi-type air conditioners can reduce a communication load by transmitting only changed operation state information among operation state...
US20110147473 WATER HEATER CONTROL MODULE  
An advanced electric water heater control system that interfaces with a high temperature cut-off thermostat and an upper regulating thermostat. The system includes a control module that is...
US20150168004 HVAC ACTUATOR WITH LIGHT INDICATOR  
An HVAC actuator includes an output shaft rotatable between first and second end positions and a drive mechanism to selectively drive the output shaft toward the first end position. The actuator...
US20110005261 AIR CONDITIONER AND AIR CONDITIONING SYSTEM  
Provided are an air conditioner with a humidifier and an air conditioning system. The humidifier is modularized within the air conditioner, enabling humidifying to be performed together with air...
US20090140057 DISPLAY FOR HVAC SYSTEMS IN REMOTE CONTROL UNITS  
An HVAC remote controller for use in an HVAC system is described. In some instances, the HVAC remote controller may include a wireless interface for communicating with one or more HVAC controllers...
US20140217186 Wireless Thermostat and System  
A secure wireless thermostat and system comprising the thermostat are described and taught. The temperature control unit replaces the traditional thermostat by attaching to the wall and using the...
US20140158338 OCCUPANCY-BASED WIRELESS CONTROL OF MULTIPLE ENVIRONMENTAL ZONES WITH ZONE CONTROLLER IDENTIFICATION  
An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned...
US20140326794 Adjustable register vent and grill assembly designed to fit all size standard air distribution boot openings  
An apparatus, methods and systems for an independent air register vent assembly having a register frame assembly, louver components, and a means to adjust the register frame assembly and louver...
US20110202181 METHOD AND APPARATUS FOR SMART CLIMATE CONTROL  
A method and apparatus for controlling climate within a building. In one embodiment, the apparatus comprises a smart climate unit for (i) obtaining distributed generator (DG) information...
US20070114295 Wireless thermostat  
A system for remotely controlling an ambient temperature in a building is provided. The system comprises a thermostat, a computing device, and a thin client. The thermostat has one or more...
US20140263679 THERMOSTAT SYSTEM WITH SOFTWARE-REPURPOSABLE WIRING TERMINALS ADAPTABLE FOR HVAC SYSTEMS OF DIFFERENT RANGES OF COMPLEXITY  
An auxiliary hardware box is described that can be installed at or near the HVAC system. The auxiliary box includes a large number of wiring terminals, for example 16 or more, for connecting to a...
US20140084072 THERMOSTAT SYSTEM WITH SOFTWARE-REPURPOSABLE WIRING TERMINALS ADAPTABLE FOR HVAC SYSTEMS OF DIFFERENT RANGES OF COMPLEXITY  
An auxiliary hardware box is described that can be installed at or near the HVAC system. The auxiliary box includes a large number of wiring terminals, for example 16 or more, for connecting to a...
US20060038025 Wall thermostat kit to improve overall energy efficiency  
A wall thermostat kit to improve overall energy efficiency comprised of a programmable smart thermostat with a high-power, solid-state AC power switch capable of controlling an existing room air...
US20140330438 Intelligent hvac register  
Intelligent HVAC register is an HVAC register outlet which can control the temperature in a space by operating independently. The Intelligent HVAC register works in network with other vents within...
US20100084482 THERMOSTAT  
A thermostat includes an improved user interface, including automatic scheduling, remote control, system failure warning messages, and Energy Star compliance messages. Diagnostics can be provided...
US20110168791 OUTDOOR UNIT OF AIR CONDITIONER  
The present invention provides an outdoor unit of air conditioner comprising a main body and an electrical component box, a fan motor, a compressor and a condenser which are all installed in the...
US20130075484 SYSTEMS AND METHODS UTILIZING A WIRELESS MESH NETWORK  
In some examples, a wireless controller is utilized within a wireless mesh network. The wireless controller includes a control module configured to manage at least one energy device via a...
US20060107670 Demand control ventilation sensor failure  
Demand ventilation protocols can address the issue of sensor failure while still providing desirable levels of energy conservation. An occupancy indicator such as a sensor can be monitored. If the...
US20060255165 Operation control apparatus and method for air conditioner using airwave broadcast data  
An apparatus and method for operation control of an air conditioner using broadcast data. The operation of the air conditioner is automatically controlled on the basis of extracted weather...
US20080179410 SYSTEM AND METHOD FOR CONTROLLING DEMAND OF MULTI-AIR-CONDITIONER  
A system for controlling multiple air conditioners. The system includes a demand control unit configured to calculate an estimated power amount to be used by the multiple air conditioners based on...
US20050145705 Serial communicating HVAC system  
An HVAC system is provided with control communication over a serial data bus. In this manner, the hard wired controls of the prior art are eliminated. A thermostat includes a central control...
US20140158778 BATTERY-OPERATED WIRELESS ZONE CONTROLLERS HAVING MULTIPLE STATES OF POWER-RELATED OPERATION  
An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned...
US20110160918 A/C Service Tool Controller  
An apparatus for automated control of A/C service tools for use during A/C servicing tasks. The apparatus including hardware and software to run the automation programs, connectors to connect with...
US20140158779 BATTERY CHARGING BY MECHANICAL IMPELLER AT FORCED AIR VENT OUTPUTS  
An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned...
US20140158781 WIRELESS ZONE CONTROL VIA MECHANICALLY ADJUSTABLE AIRFLOW ELEMENTS  
An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned...
US20150053781 DEVICES AND METHODS FOR INTERACTING WITH AN HVAC CONTROLLER  
An HVAC controller may be controlled in response to a natural language audio message that is not recognizable by the HVAC controller as a command, where the natural language audio message is...
US20090140061 THERMOSTATIC CONTROL SYSTEM HAVING A CONFIGURABLE LOCK  
A thermostatic control system having a configurable lock mechanism. The mechanism may be for preventing unauthorized or unintended operation of the thermostatic control system. The system may have...
US20080041969 Remote control vent system  
A remote control vent system having a vent unit and a remote control unit is disclosed. In one embodiment the vent unit has a frame having an opening, a plurality of louvers pivotally connected to...
US20090008463 CLIMATE ZONE CONTROL  
The disclosed climate zone control system separates a building into separate climate zones, which allows a user to select the desired temperature of each zone. In a single zone, the climate zone...

Matches 51 - 100 out of 242 < 1 2 3 4 5 >