Abstract: A control system and method for implementing control of a multi-modal lighting system. The system includes a lighting device and a mode control method/system. The mode control method/system initiates a first mode including generation of white light as a default. Then, after the multi-modal lighting system is activated, a second mode 114 is may be initiated and the multi-modal lighting system 102 remains activated.

Abstract: A system and method for obtaining environmental data—namely air quality information—from various devices contained within a structure is disclosed herein. The various devices contain sensors that can obtain environmental data, which is then analyzed by the system to determine if any level of a component within the data is outside of a predefined threshold range. If the system determines that the level of the component is outside of the predefined threshold range for that given component, the system will carry out certain steps in order to bring the level within the predetermined threshold range. These steps include selecting the appropriate appliance and the proper operating conditions to most efficiently bring the level back within the predetermined threshold range. Once the system has determined that the level is back within the predetermined threshold range, the system will instruct the selected appliance to turn OFF.

Abstract: A ductless ventilation system for removing air from a living space, treating the air, and discharging the air back into the living space. The ductless ventilation system includes a fan housing defining an internal space, a blower arranged within the internal space, and a filter system including a plurality of filters each being selected to condition the air in a different way from one another.

Abstract: A duct connector for a ventilation system includes a connector housing defining a connector flow path and a damper flap coupled to the connector housing. The damper flap is arranged within the connector flow path for movement between a closed position blocking air flow through the connector flow path and an opened position allowing air flow through the connector flow path.

Abstract: A ventilation device having a housing defining an outlet, a first inlet configured to be in fluid communication with a first room of a building structure and a second inlet configured to be in fluid communication with a second room of a building structure. A blower is located within the housing to move air from the first and second inlet to the outlet. A first damper is located adjacent the first inlet and configured to be operable between a closed position blocking fluid communication between the blower and the first inlet and an open position allowing fluid communication between the blower and the first inlet. A second damper is located adjacent the second inlet and configured to be operable between a closed position blocking fluid communication between the blower and the second inlet and an open position allowing fluid communication between the blower and the second inlet.

Abstract: A venting system in accordance with the present disclosure includes a ventilation fan and one or more sensors coupled to the ventilation fan. The ventilation fan is positioned to vent air from an indoor environment. The sensors are positioned to monitor conditions in the indoor environment and selectively operate the ventilation fan to condition air in the indoor environment.

Abstract: The present disclosure provides a system and method for self-determining and verifying the operating performance of installed air ventilation systems. More particularly, the present disclosure relates to a system and method for self-determining operating parameters, such as air flow rate and/or sound levels, of an installed air ventilation system, and then verifying compliance of the determined operating parameter with operating and performance standards set by local or state authorities, or other regulatory bodies, for presentment to a user. If there is no compliance with the operating and performance standards, then the user can take remedial measures in a prompt and efficient manner. The installed air ventilation system can be a bathroom exhaust fan, or a kitchen ventilation hood installed above a cooktop or range.

Abstract: A flush-mounted, in-ceiling exhaust fan grille for attachment to an exhaust fan housing includes a planar integration flange forming a perimeter of the grille. The integration flange includes a plurality of through holes along the perimeter. An insert may be configured for insertion within the perimeter of the integration flange. A light module may be configured to join within a central portion of the insert while maintaining an opening between an entirety of the light module and the insert. At least one spring may be attached to the insert on a first end and attached to the fan housing on a second end, wherein the at least one spring applies a force drawing the insert towards the fan housing. An exhaust fan may be provided to draw air into the fan housing through the opening between the light module and the insert to be exhausted for proper ventilation.

Abstract: A combined ventilation and illumination system includes a ventilation assembly, a light fixture assembly, and a connector assembly. In an installed position, the system is installed above a ceiling of a room of building structure (e.g., a residence or workplace) to provide ventilation for the room. The system couples a light fixture to ventilation assembly below the ceiling. In the installed position, an air flow cavity is defined between the light fixture and the ceiling, where the cavity allows for air flow around the light fixture and into the ventilation assembly for eventual exhaust beyond the room in which the system is installed. The cavity includes a first critical distance that is sized according to operating parameters of a blower of the ventilation assembly to provide an adequate flow rate of intake air and to provide acceptable sound levels during operation of the system.

Abstract: A combined ventilation and illumination system includes a ventilation assembly, a light fixture assembly, and a connector assembly. In an installed position, the system is installed above a ceiling of a room of building structure (e.g., a residence or workplace) to provide ventilation for the room. The system couples a light fixture to ventilation assembly below the ceiling. In the installed position, an air flow cavity is defined between the light fixture and the ceiling, where the cavity allows for air flow around the light fixture and into the ventilation assembly for eventual exhaust beyond the room in which the system is installed. The cavity includes a first critical distance that is sized according to operating parameters of a blower of the ventilation assembly to provide an adequate flow rate of intake air and to provide acceptable sound levels during operation of the system.

Abstract: A sensor-enabled hood for use over a cooking surface, where the hood includes a fire sensor module to provide improved monitoring of the cooking surface and related cooking conditions. A distance sensor assembly automatically determines the distance between the fire sensor module and the cooking surface for calibration of the fire sensor module. The fire sensor module can be operated with a monitoring and alerting algorithm to increase the accuracy of the fire sensor module's monitoring of the cooking surface, including the cooking conditions.

Abstract: Embodiments of the invention provide a ventilation system comprising a housing that includes a plurality of panels. At least one socket can be defined through at least one of the panels and the socket can be coupled to an electricity source. In some embodiments, the ventilation system can include at least one illumination system that can include a socket interface, an extension member, and at least one illumination device. The socket interface can be configured to engage the socket and the extension member can be capable of moving in a plurality of directions.

Abstract: A downdraft ventilation system includes a vertically movable chimney with two ventilation inlets and a baffle arranged within the chimney between the inlets. The combination of upper and lower ventilation inlets and internal baffle can function to increase the amount of cooking emission captured and exhausted by the downdraft system.

Abstract: A ventilation assembly having a moveable trim moveable between an open position in which the moveable trim defines a gap with a ceiling trim to allow movement of fluid and a closed position in which the moveable trim is against or adjacent to the ceiling trim to eliminate or reduce the gap and prevent or limit fluid flow.

Abstract: Some embodiments of the invention provide a downdraft assembly capable of ventilating a cooktop including housing with a frame, a fluid box, and a movement assembly with a belt-lift. In some embodiments, the movement assembly can include a vertically moveable chimney. Some embodiments include a chimney with a horizontal member coupled to a first vertical region and a second vertical region and including a fluid inlet. In some embodiments, a first control panel can be coupled to the housing to activate at least one function of the downdraft assembly while remaining substantially stationary as the chimney moves. Some embodiments include a second control panel coupled chimney. Some embodiments include a visor and at least one illumination source configured and arranged to at least partially illuminate the cooktop. In some embodiments, the visor can articulate to control illumination or the flow of a cooking effluent into a fluid inlet.

Abstract: A mounting bracket mountable to the underside of the cabinet prior to the range hood and configured to engage and support the range hood as the range hood is secured to the cabinet. The mounting bracket having a support feature engagable to the range hood to hold the range hood proximate the cabinet while fasteners are sunk to secure the range hood to the cabinet. The mounting brackets are pre-positioned on the cabinet such that range hood is aligned with the cabinet when the range hood is supported by the support feature. The smaller mounting brackets can be more easily mounted in the proper position on the cabinet then the larger range 10 hood speeding the installation process and reducing errors.

Abstract: A mounting bracket mountable to the underside of the cabinet prior to the range hood and configured to engage and support the range hood as the range hood is secured to the cabinet. The mounting bracket having a support feature engagable to the range hood to hold the range hood proximate the cabinet while fasteners are sunk to secure the range hood to the cabinet. The mounting brackets are pre-positioned on the cabinet such that range hood is aligned with the cabinet when the range hood is supported by the support feature. The smaller mounting brackets can be more easily mounted in the proper position on the cabinet then the larger range hood speeding the installation process and reducing errors.

Abstract: An outdoor repellant system for providing an insect controlled region at a home, restaurant or business. The repellant system includes a plurality of repellant devices, wherein each repellant device includes a fixture, a support member and a stake configured to be inserted into a support surface, such as the ground. The repellant device also includes a device wire that extends through the fixture, the support member and the stake. The device wires are coupled by a connector with an internal adaptor to a main power line that is routed along the support surface and electrically connected by a programmable controller to a primary power source. The fixture includes a number of internal components, including a volatilizing unit that ensures the proper disbursement of repellant through the fixture to provide the insect controlled region.

Abstract: Embodiments of the invention provide a ventilation system comprising a housing that includes a plurality of panels. At least one socket can be defined through at least one of the panels and the socket can be coupled to an electricity source. In some embodiments, the ventilation system can include at least one illumination system that can include a socket interface, an extension member, and at least one illumination device. The socket interface can be configured to engage the socket and the extension member can be capable of moving in a plurality of directions.