Matches 1 - 50 out of 186 1 2 3 4 >


Match Document Document Title
8185246 Air-conditioning control algorithm employing air and fluid inputs  
Sensing, actuation of apparatus, and a control algorithm for use in automatically controlling an air-conditioning system by sensing multiple conditions and responding by actuating the mechanical...
8180493 Method and apparatus for effecting temperature difference in a respective zone  
Methods and apparatus provide for a demand limiting controller. The demand limiting controller obtains at least one temperature condition and at least one temperature modification rate associated...
8172153 Energy usage control for a building  
Controlling energy usage of a building. At least one temperature sensor monitors temperature within a zone of a building. A processor determines an off-peak temperature target as a function of a...
8167216 User setup for an HVAC remote control unit  
An HVAC remote controller for use in an HVAC system is described. In some instances, the HVAC remote controller may include a wirelessly interface for communicating with one or more HVAC...
8132737 Aircraft air-conditioning system for an aircraft cabin having a plurality of zones  
An air-conditioning system and associated method for air-conditioning an aircraft cabin including a first zone and a second zone of variable length and at least one intermediate zone is provided....
8061417 Priority conditioning in a multi-zone climate control system  
A method and mechanism for performing a prioritized determining of a climate conditioning to be provided to a zone in a multiple zone structure. In one embodiment of the invention, the determining...
8052062 Constant air volume / variable air temperature zone temperature and humidity control system  
A method for providing energy-efficient temperature and humidity control with uniform ventilation air distribution in a constant-volume zoned heating and cooling systems. The method utilizes an...
8046106 Controlling method and system for saving energy of building  
A controlling method and a controlling system for saving energy of a building are provided. In the present method, a user environment requirement is obtained first. Then, a plurality of cover...
8038075 Air damper balancing system and method  
The present invention provides a system and method for manually balancing the volume of air supplied through at least one duct to a conditioned space the system including a damper rotatably mounted...
8033479 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...
8036778 Air-conditioning system  
An air-conditioning system includes an air-conditioning unit that is switchable between local air-conditioning and overall air-conditioning, a data acquisition unit configured to acquire state...
8020777 System and method for budgeted 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...
7974740 Integrated management system and method using setting information back-up for controlling multi-type air conditioners  
An integrated management system for controlling multi-type air conditioners can use a remote integrated management system to securely and automatically back up setting information for a local...
7967218 Method for controlling a multi-zone forced air HVAC system to reduce energy use  
In a multi-zone control system for central forced air HVAC systems where the minimum conditioned airflow produced by the HVAC equipment significantly exceeds the airflow capacity to many of the...
7913180 HVAC zone control panel with mode navigation  
A zone control panel that is easy and intuitive to use and to program. In some embodiments, a zone control panel may be configured to have an easy to use, single level menu structure with, for...
7904830 HVAC zone control panel  
A zone control panel that is easy and intuitive to use and to program. In some embodiments, a zone control panel may be configured to have an easy to use, single level menu structure with, for...
7854388 Method of verifying proper installation of a zoned HVAC system  
A method and control is provided wherein the sensors in a plurality of zones are properly associated with the dampers associated for each of the zones after installation. A technician goes to each...
7819331 HVAC staging control  
A controller for an HVAC system having a plurality of zones and having a multiple stage fluid temperature conditioning device. The controller is configured to receive a plurality of thermostat...
7810738 Constant air volume/variable air temperature zone temperature and humidity control system  
A method for providing energy-efficient temperature and humidity control with uniform ventilation air distribution in a constant-volume zoned heating and cooling systems. The method utilizes an...
7809472 Control system for multiple heating, ventilation and air conditioning units  
An environmental control system is disclosed for controlling the environment within a plurality of zones within a building with a plurality of heating, ventilating and air conditioning units. The...
7802732 Device and process for temperature regulation of sections of the interior of an aircraft  
A device for temperature regulation of sections of the interior of an aircraft includes a controlled mixer valve for the mixing of engine bleed air and air that is cooler than the engine bleed air...
7789317 System and method for heat pump oriented zone control  
A system and method to control environmental parameters of pre-defined zones within an environment using an electronic controller are disclosed. The system includes a non-proprietary electronic...
7780092 Application of microsystems for real time IEQ control  
An arrangement includes a plurality of wireless microsystems and a central data processor. Each microsystem is operable to measure a plurality of indoor environmental quality-related parameters and...
7775447 Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft  
With a method for controlling the temperature of feed air which is injected into the cabin zone of a passenger aircraft, the cabin of which is sub-divided into several cabin zones supplied...
7775449 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...
7775448 System and method for heat pump oriented zone control  
A system and method to control environmental parameters of pre-defined zones within an environment using an electronic controller are disclosed. The system includes an electronic controller which...
7766246 Variable speed blower control in an HVAC system having a plurality of zones  
A zone control panel for use with an HVAC system having zone control and a variable speed blower, and a method for controlling a fluid temperature conditioning device. In one aspect, the zone...
7730935 Hydronic system control for heating and cooling  
A control system for controlling delivery of either heated or cooled water over a common water line to a plurality of heat exchangers. The control system includes a hydronic system controller which...
7725050 Heated drum assembly having a multiple speed fan for use in a printer  
A heated drum assembly improves thermal control of a rotating drum in a printer. The assembly includes a hollow drum, two stationary heaters located within an internal cavity of the drum, one of...
7677464 Specialized space control and monitoring system  
A specialized space control and monitoring system preferably includes a controller, a software program and a touch screen monitor. The software program is run on the controller. The controller may...
7665670 Method and apparatus for an integrated distributed MEMS based control system  
An integrated distributed control system incorporates a plurality of micro electromechanical system (MEMS) modules formed into a functional network which is in turn integrated into a management...
7661469 Synchronized thermal management method  
A method of cooling a plurality of devices operated in parallel and heated by relatively long duration pulses using a single coolant flow channel to the devices in series that transports the heat...
7621138 Abnormal state detecting apparatus of multi-type air conditioner and method thereof  
Disclosed are an abnormal state detecting apparatus of a multi-type air conditioner and a method thereof. The method comprises: a user's selecting a test operation, and then detecting plural indoor...
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...
7574283 Network-based air-conditioning equipment remote monitoring and management system  
A network-based air-conditioning equipment remote monitoring and management system is proposed, which is designed for use with a network system to allow the user to carry out monitoring and...
7539559 Control unit, control method, control program, computer-readable record medium with control program, and control system  
A control unit is provided which is capable of estimating a user's environment based on time and temperature before entering an air-conditioned room, and reflecting a result obtained from the...
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,...
7377450 Control of multi-zone and multi-stage HVAC system  
A control for controlling a multi-zone HVAC system, wherein the heating or cooling equipment is operable in multiple stages, takes the demand on the system over time into account when determining...
7370486 Air-treatment system with secondary circuit  
An air-treatment system includes a cooling circuit, a first heat exchanger in thermal communication with the cooling circuit, and a secondary circuit in thermal communication with the first heat...
7360370 Method of verifying proper installation of a zoned HVAC system  
A method and control is provided wherein the sensors in a plurality of zones are properly associated with the dampers associated for each of the zones after installation. A technician goes to each...
7295897 Mapping a plurality of sensors to respective zones in a fan control system  
A fan control system in which a sensor selection block having a number of sensor inputs may be combined with an autofan block having a number of zone inputs, where the number of sensor inputs is...
7261241 Heating and cooling energy saving device  
A system for regulating the temperature of multiple areas within a facility using multiple energy savings devices (ESD) that each regulate the temperature of individual rooms or areas within a...
7216016 Failure mode for HVAC system  
A HVAC system provides a central control which detects failed stage(s); removes the failed stage(s) from the staging sequence used by the controller; and later checks the failed stage periodically...
7188779 Zone climate control  
A zone climate control system and method of its operation. A zone can be a single room. A method for determining which zones' vents are to be closed, and which are to be opened, in performing...
7188002 Appliance diagnostic display apparatus and network incorporating same  
An appliance diagnostic display and interface system providing a centralized user interface for appliance diagnostic information and control of system self-tests is provided. This centralized user...
7174239 Retrieving diagnostic information from an HVAC component  
A control is provided for controlling the operation of a climate control system, which includes a processor that is capable of receiving power from a low voltage power supply adapted to be...
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...
7156316 Zone thermostat for zone heating and cooling  
A zone thermostat for use in connection with 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...
7156167 Heating, ventilation and air conditioning system and method  
A vehicle HVAC control system including front and rear HVAC control systems for controlling a front HVAC system and a rear HVAC system, and a method for controlling the front and rear HVAC systems....
Matches 1 - 50 out of 186 1 2 3 4 >