|
Match
|
Document |
Document Title |
|
|
7617691 |
Refrigeration system and method of operating the same
A refrigeration system including a compressor, condenser, valve, and refrigeration branch, all of which is in fluid communication. The refrigeration branch includes an evaporator coil. The...
|
|
|
7600694 |
Multiple thermostats for air conditioning system with time setting feature
An air conditioning (HVAC) system for a residential dwelling or other building with enclosed spaces includes multiple thermostats hard wire interconnected or communicating via radio frequency...
|
|
|
7596958 |
Refrigeration system with fiber optic sensing
A refrigeration case monitoring system. In one embodiment, the refrigeration case monitoring system includes a first fiber optic cable, a second fiber optic cable, and a control system having a...
|
|
|
7575179 |
Reconfigurable programmable thermostat
A programmable thermostat can be programmed and configured using a set up selector keys or pushbuttons to enter set up modes and to move from screen to screen on the thermostat display, and using...
|
|
|
7571865 |
Wireless temperature control system
An apparatus such as a wireless temperature control system or a method for controlling an HVAC unit from a central location may include a control transmitter for sending programming data. One or...
|
|
|
7537171 |
Thermostat control system providing power saving transmissions
A thermostat control system having remote devices and/or other internally powered devices provides transmissions at different power levels and at different data transfer rates to conserve power...
|
|
|
7533718 |
Air conditioning device and method
An air-conditioning device and an air conditioning method make it possible to reduce the problem that, on entry in a tunnel with a warm internal temperature, in the case of otherwise cold outside...
|
|
|
7523619 |
Indoor and outdoor unit communication via signal from a power line
An air conditioning system is arranged to use a power line for communication. The air conditioning system includes one or more indoor units, one or more outdoor units, and a system controller for...
|
|
|
7513438 |
Control for a heating and/or cooling unit
A climate control system having a heating and cooling unit is provided that includes one or more remote temperature sensors for transmitting sensed temperature, a combustion air blower, a burner,...
|
|
|
7510126 |
HVAC communication system
A system for communicating across conventional HVAC wiring is provided. The system includes a communication device having a communication module capable of inducing low power, high frequency...
|
|
|
7490477 |
System and method for monitoring a condenser of a refrigeration system
A system for monitoring a remote refrigeration system includes a plurality of sensors that monitor parameters of components of the refrigeration system and a communication network that transfers...
|
|
|
7469547 |
Arrangement for detecting the position of a damper blade using a wireless communication sensor
A damper assembly includes a damper frame, at least one damper blade, an actuator and a sensor module. The damper blade(s) is/are movably attached to the damper frame to at least partially regulate...
|
|
|
7451937 |
Thermostat with handicap access mode
An innovative thermostat having a handicap access mode is described. When the handicap access mode is triggered, the thermostat accepts voice commands to control thermostat settings. This...
|
|
|
7448435 |
System and method for controlling a multi-zone heating or cooling system
A control system is provided for automatically setting up and controlling a climate control system for a building having one or more zones and one or more thermostats in communication with the...
|
|
|
7441414 |
Method for pre-cooling automotive vehicle passenger compartment
The present invention concerns a method for pre-cooling the passenger compartment of an automotive vehicle. The vehicle includes at least one electrically actuatable window and a HVAC system having...
|
|
|
7434744 |
Low voltage power line communication for climate control system
A system for controlling one or more components of a climate control system is provided that includes one or more controllers in connection with low voltage power lines for powering the one or more...
|
|
|
7434742 |
Thermostat capable of displaying received information
A thermostat for controlling a climate control system is provided that comprises a network interface for establishing an Internet connection with a website of a remote service provider, and a...
|
|
|
RE40437 |
Thermostat system with remote data averaging
A thermostat system according to the invention includes: a central control device (typically a programmable thermostat with a processor having: a CPU, real time clock and a memory for storing a...
|
|
|
7373783 |
Outdoor unit of air conditioner and controlling method for the same
To provide an air conditioner capable of operating devices in an outdoor unit by connecting an indoor unit, which is capable of transmitting operational commands and operational modes using simple...
|
|
|
7364093 |
Thermostat having default curtailment temperature settings
A thermostat capable of receiving signals transmitted by a utility provider communicating a usage rate schedule or a request for a load curtailment period, and controlling one or more systems based...
|
|
|
7344089 |
Wireless air-volume damper control system
A wireless air-volume damper control system for regulating air balance in a ducted network, the damper control system having one damper or more damper units installable in the ducted network at...
|
|
|
7340909 |
Central control system for multi-type air conditioners and operating method thereof
Disclosed are a central control system for multi-type air conditioners and an operating method thereof. In the central control system, multi-type air conditioners comprise a large number of indoor...
|
|
|
7334417 |
Air conditioner and power line communication system
An air conditioner and a power line communication system high in reliability and free of malfunction facilitates the installation work such as the wiring. The air conditioner for conducting...
|
|
|
7310957 |
Ice machine with remote monitoring
A commercial ice making machine having an electronic monitoring device which captures the operating status and production history of the ice machine. The ice production history of the machine is...
|
|
|
7302959 |
Low-power wireless inflatable bladder damper for forced air heating, ventilation, and air conditioning systems
A low-power, wireless, inflatable bladder damper device for controlling the flow of air through an airflow channel, and a method of operation for the same. Rather than requiring power supply and/or...
|
|
|
7287393 |
Central control system of air conditioners and method for operating the same
A central control system controls peak power of multiple air conditioners that includes indoor units installed in rooms of a building and an outdoor unit for controlling refrigerant circulation. A...
|
|
|
7270278 |
Distributed intelligence control for commercial refrigeration
A commercial refrigeration system including a compressor, a condenser, a valve, and an evaporator coil, all of which are in fluid communication. The refrigeration system further including a fixture...
|
|
|
7240501 |
System for preventing condensation on refrigerator doors and frames
The present invention is a device for reducing energy consumption by heaters on refrigerator doors and frames. A control unit is set so that the heater is on prior to the formation of condensation....
|
|
|
7234313 |
HVAC monitor and superheat calculator system
The present invention relates to a monitoring system for connection to an air conditioning system. The monitoring system includes a primary monitor for sensing the suction temperature and suction...
|
|
|
7232075 |
Thermostat system with touchscreen with user interfaces or operational algorithms via a remote correspondent
A thermostat system includes a temperature sensor, an LCD for selectively displaying alphanumeric and graphic devices on a touchscreen with virtual buttons, a processor having a memory for storing...
|
|
|
7222800 |
Controller customization management system
A device and method that may be used at nearly any place to set and adjust a control system such as a thermostat, controller or computer having numerous parameters and options that may be selected...
|
|
|
7222665 |
Vehicle air conditioning system with air temperature sensor
A vehicle air conditioning system uses a non-contact temperature sensor for feedback control of the temperature of the air blown out from a blowing opening. The degrees of opening of an air mix...
|
|
|
7178738 |
Control system for air conditioner and air conditioner
A control system for an air conditioner is configured that can wirelessly transmit control signals, and allow the output power settings of transceiver units arranged in the outdoor unit and indoor...
|
|
|
7175098 |
Removable programmable thermostat for air conditioning and heating systems
The invention is directed to temperature control system in which a programmable controller may be programmed to control a thermal output of said temperature-modifying device having a power...
|
|
|
7168627 |
Electronically-controlled register vent for zone heating and cooling
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...
|
|
|
7163156 |
System and method for zone heating and cooling
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...
|
|
|
7150156 |
Product simulating probe and method
A probe and method for simulating refrigerated product temperature includes a housing containing a thermal mass having thermo-physical properties similar to refrigerated food product, a temperature...
|
|
|
H002176 |
System for processing interior environment complaints from building occupants
Occupants of a building are able to submit complaints regarding operating conditions, such as temperature, humidity and air quality, via a web site on an Intranet or Internet. The server for the...
|
|
|
7130720 |
Radio frequency enabled control of environmental zones
A system, apparatus and method for controlling environmental zones in a residence or other building using radio frequency enabled environmental controllers. At least one damper is associated with...
|
|
|
7108194 |
Remote controlled thermostat system for the sight-impaired
A thermostat remote control system includes a transmitter/receiver unit hard wired to a building climate control thermostat and a remote control unit that communicates with the hard-wired...
|
|
|
7090141 |
Networking system of refrigerator and method for operating the same
A networking system for a refrigerator is provided. The networking system includes a main controller for the refrigerator coupled to a first terminal provided on a body portion of the refrigerator,...
|
|
|
7086603 |
Data collection system having a data collector
A system for collecting data in a room. The system includes a plurality of sensor devices positioned at various locations in the room. The sensor devices include a sensor configured to detect at...
|
|
|
7084774 |
Temperature control system
A method and implementing computerized system are provided for enabling point-specific temperature control for a given airspace. In an exemplary embodiment, infrared sensing devices are positioned...
|
|
|
7063140 |
Multiple climate air system
The present invention 10 discloses a climate control system for a dwelling 12 comprised of main air conditioning unit 36 and a plurality of thermostats 14 and vents 16 . Each of the...
|
|
|
7062830 |
Installation of a retrofit HVAC zone control system
A method of retrofitting a home automation zone climate control system into an existing HVAC system. A respective air tube is pulled through each vent of the ductwork, directly or by an...
|
|
|
7061202 |
Automobile servomotor controller
An automobile servomotor controller includes a master control unit having a master control circuit for transmitting a designation signal and a slave unit having a motor and a control circuit which...
|
|
|
7058477 |
Thermostat system with remote data averaging
A thermostat system according to the invention includes: a central control device (typically a programmable thermostat with a processor having: a CPU, real time clock and a memory for storing a...
|
|
|
7055759 |
PDA configuration of thermostats
A device and method that may be used at nearly any place to set and adjust a control system such as a thermostat, controller or computer having numerous parameters and options that may be selected...
|
|
|
7055340 |
Remotely operable air conditioning system for vehicle
A control device is provided in a vehicle to control an air conditioning apparatus and thereby to control ventilation and air conditioning of a passenger room of the vehicle. A mobile device...
|
|
|
7040543 |
Air temperature control assembly for infrared remote
An air temperature control assembly has an air temperature control unit with an optical receiver. A cover houses the air temperature control unit and the optical receiver. A light guide reflects...
|