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Lennox Industries Inc
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Lennox Industries Inc patents

Recent patent applications related to Lennox Industries Inc. Lennox Industries Inc is listed as an Agent/Assignee. Note: Lennox Industries Inc may have other listings under different names/spellings. We're not affiliated with Lennox Industries Inc, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Lennox Industries Inc-related inventors




Date Lennox Industries Inc patents (updated weekly) - BOOKMARK this page
04/29/10System and use for a user interface dashboard of a heating, ventilation and air conditioning network
06/06/13Gravity-style furnace subunit inside a gas-induced draft furnace
02/14/13Furnace, a high fire ignition starting a furnace and a furnace controller configured for the same
03/01/12Dedicated dehumidifier and water heater
02/02/12Surge protector, an hvac unit including the surge protector and a testing electrical equipment
12/29/11Air filter having dimensional extending tabs
08/18/11Auxiliary controller, a hvac system, a manufacturing a hvac system and a starting the same
07/21/11Suspension bracket
07/21/11Furnace, a operating a furnace and a furnace controller configured for the same
07/21/11Condensation management system, a furnace including the same and a condensation collection box
07/21/11Heat exchanger having an interference rib
07/21/11Self-locating nitrogen oxide reduction baffle for furnace and gas furnace incorporating the same
07/21/11Header box for a furnace, a furnace including the header box and a constructing a furnace
07/21/11Furnace vent termination
07/21/11Alternative-fuel gas orifice having principal-fuel gas orifice temperature profile and a heating, ventilation and air conditioning system incorporating the same
03/10/11Heating system controller, a heating system and a operating a heating system
01/13/11Display apparatus and method having parameter toggle capability for an environmental control system
01/13/11Display apparatus and method having schedule toggle capability for an environmental control system
01/13/11Display apparatus and method having irrelevant parameter hiding capability for an environmental control system
01/13/11Display apparatus and method having delay or reset reminders for an environmental control system
01/13/11Display apparatus and method having parameter display toggle capability for an environmental control system
01/13/11Display apparatus and method having service contract entry capability for an environmental control system
01/13/11Display apparatus and method having custom date and time-based schedule hold capability for an environmental control system
01/13/11Display apparatus and method having tabbed user interface for an environmental control system
01/06/11Display apparatus and method having menu and system setting scroll capability for an environmental control system
01/06/11Display apparatus and method having textual system status message display capability for an enviromental control system
01/06/11Display apparatus and method having multiple day programming capability for an environmental control system
01/06/11Display apparatus and method having custom reminder entry capability for an environmental control system
11/25/10Air conditioning wiring system
11/25/10Wiring connector housing
11/25/10Hvac equipment phase and voltage monitor and control
11/25/10Hvac unit, a generating a network address for a hvac unit and a hvac controller therefor
11/25/10Heating, ventilation and air conditioning system controller having a multifunctional indoor air quality sensor and controlling the system based on input from the sensor
11/25/10Outdoor fan and indoor blower controller for heating, ventilation and air conditioning system and operation thereof
11/25/10Variable speed motor control method and apparatus
11/25/10Usb hvac service verification
11/25/10Customer equipment profile system for hvac controls
11/25/10Hvac system, a determining a location of an hvac unit with respect to a site and an hvac controller
11/25/10Constant air volume hvac system with a dehumidification function and discharge air temperature control, an hvac controller therefor and a operation thereof
11/25/10Staggered start-up hvac system, a starting an hvac unit and an hvac controller configured for the same
11/25/10Hvac system with automated blower capacity dehumidification, a hvac controller therefor and a operation thereof
11/25/10Airflow managing system, a monitoring the airflow in an hvac system and a hvac system
11/25/10Hvac system, a determining a source of a reset and a hvac controller configured for the same
07/29/10Intelligent auxiliary power supply system with current and temperature monitoring capabilities
05/27/10Utility-interactive inverter system architecture and operation thereof
04/29/10System and use for a user interface dashboard of a heating, ventilation and air conditioning network
04/29/10System and use for a user interface dashboard of a heating, ventilation and air conditioning network
01/07/10Method and configuring a communicating environmental conditioning network
01/07/10Method and configuring a communicating environmental conditioning network
09/14/17Overvoltage recovery circuit and a controller and hvac system including the same
09/07/17Condensate trap for heating-cooling systems
08/24/17Premix burner internal flue shield
08/24/17Flue baffle
08/17/17Method and re-heat dehumidification utilizing a variable speed compressor system
08/03/17Furnace controller and a furnace that control a gas input rate to maintain a discharge air temperature
08/03/17Dehumidifier having split condenser configuration
08/03/17Gravity-style furnace subunit inside a gas-induced draft furnace
08/03/17Method of and system for detecting loss of refrigerant charge
07/27/17Heating furnace using energy saving mode
07/27/17Heating furnace using gas pulse modulation temperature control mode
07/27/17Heating furnace using auto heating commissioning mode
07/27/17Heating furnace using anti-stratification mode
07/27/17Space temperature and discharge air temperature control
07/27/17Heating furnace using discharge air heating control mode
07/27/17Heating furnace using rapid response heat control mode
Patent Packs
07/27/17Heating furnace using self-calibration mode
07/27/17Furnace, a high fire ignition starting a furnace and a furnace controller configured for the same
07/20/17Fan systems
07/06/17Erv global pressure demand control ventilation mode
07/06/17Defrost control using fan data
06/29/17System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
06/22/17Systems and methods for fabricating an air purification device
06/22/17Multiple stage modulating gas fired heat exchanger
06/22/17Field conversion of a heating system to a multiple stage modulating gas fired heat exchanger
06/22/17Intelligent defrost control method
06/08/17Fan motor controller for use in an air conditioning system
05/25/17Finger air baffle for high efficieny furnace
05/11/17Economizer target temperature shift during mechanical cooling
05/04/17Robust heating, ventilation, and air conditioning communication channels
05/04/17Mixed air temperature sensor bypass
Patent Packs
05/04/17Multi-stage system for cooling a refrigerant
05/04/17Thermostat proximity sensor
04/13/17Managing high pressure events in air conditioners
04/13/17Methods to eliminate high pressure surges in hvac systems
04/13/17System and method to eliminate high pressure surges in hvac systems
04/06/17System and replacing air filters
03/23/17Alternative-fuel gas orifice having principal-fuel gas orifice temperature profile and a heating, ventilation and air conditioning system incorporating the same
03/23/17Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same
03/02/17Furnace control board architecture
03/02/17Device employable in different circuit configurations using parallel wiring harnesses, a hvac system employing the device and a manufacturing a hvac unit
03/02/17System and method to optimize effectiveness of liquid line accumulator
02/23/17System for managing lubricant levels in tandem compressor assemblies of an hvac system
02/16/17Active refrigerant charge compensation for refrigeration and air conditioning systems
02/09/17Air filtration media for air purification
02/02/17Low ambient cooling scheme and control
01/19/17System for heating a compressor assembly in an hvac system
01/12/17Compressor operation management in air conditioners
01/12/17Monitoring motor condition
12/29/16Transition module for an energy recovery ventilator unit
12/01/16Retrofit assembly for operating a motor of an hvac system as a multi-stage motor and an hvac system including the retrofit assembly
11/10/16Compressor protection and control in hvac systems
11/03/16Systems and methods for fabricating an air purification device
10/20/16Furnace header box having blocked condensation protection, a furnace including the header box and a blocked condensation protection system
10/20/16Detecting and correcting enthalpy wheel failure modes
10/13/16Layout for an energy recovery ventilator system
10/13/16System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
10/13/16Overvoltage recovery circuit and a controller and hvac system including the same
10/06/16Method for corrosion protection of tubing braze joints that connect copper and anodic alloy treated aluminum
09/29/16Hvac controller that provides multiple types of proportional motor control signals, an hvac system that includes the same and a proportional control signal circuit
09/15/16Controller, operating a water source heat pump and a water source heat pump
Social Network Patent Pack
09/15/16Sensor coupling verification in tandem compressor units
09/08/16Defrost control using fan data
08/18/16Detection of damper motor mechanically disconnected from damper assembly
08/18/16Hvac systems and methods with improved stabilization
08/11/16Method of and system for flame sensing and diagnostic
08/04/16Furnace, a operating a furnace and a furnace controller configured for the same
07/28/16Air filtration using manganese oxide
07/21/16Charge management for air conditioning
07/21/16Programmable smart thermostat
07/21/16Resilient operation of a heating, ventilation, and air conditioning system
Patent Packs
07/21/16Diagnosing and troubleshooting a heating, ventilation, and air conditioning system
07/21/16Efficient distribution of heating, ventilation, and air conditioning functionality
07/21/16Server integration with a heating, ventilation, and air conditioning system
07/21/16Hvac system, a operating the hvac system and a hvac controller configured for the same
07/21/16Operational control of a heating, ventilation, and air conditioning network
07/21/16Creation and configuration of a distributed heating, ventilation, and air conditioning network
07/21/16Distributed heating, ventilation, and air conditioning system
07/21/16Hvac system and an hvac controller configured to operate the hvac system based on air pollutant data and user comfort
07/21/16Programmable smart thermostat
07/21/16Programmable smart thermostat
07/21/16Hvac system and an hvac controller configured to generate master service alarms
07/21/16Device for operating a heating, ventilation, and air conditioning network
07/14/16Two conductor wireline guided control and an hvac system employing the same
06/30/16Furnace inducer choke and a gas furnace employing the same
06/23/16Rotatable wall-mounted thermostat having a leveling feature
06/16/16System for purifying air having a catalyst filter
06/16/16Device employable in different circuit configurations using parallel wiring harnesses, a hvac system employing the device and a manufacturing a hvac unit
06/09/16Variable refrigerant flow system operation in low ambient conditions
05/26/16Hvac reheat operation
05/26/16Hvac systems, devices, and methods with improved regulation of refrigerant flow
05/26/16Methods and systems for operating hvac systems in low load conditions
05/05/16Hvac systems and methods with improved humidity regulation
04/28/16Magnetically mounted wall thermostat
03/17/16Furnace burner box
02/25/16Erv global pressure demand control ventilation mode
02/11/16Hvac systems and methods with improved heating element control
02/11/16Condensate trap for heating-cooling systems
02/04/16Icing protection for a heat pump
01/14/16System for managing lubricant levels in tandem compressor assemblies of an hvac system
12/31/15Hvac systems and methods with improved heat exchangers
Patent Packs
12/31/15Method to control electronic expansion valve
12/24/15Device employable in different circuit configurations using parallel wiring harnesses, a hvac system employing the device and a manufacturing a hvac unit
12/17/15Hvac systems and methods with refrigerant leak detection
12/17/15Airflow-confirming hvac systems and methods with variable speed blower
12/03/15System for managing lubricant levels in tandem compressor assemblies of an hvac system
11/26/15Tandem compressor discharge pressure and temperature control logic
11/26/15Tandem compressor slide rail
11/19/15Hvac controller having keypad input and operation thereof
11/19/15Hvac system, an hvac controller and a heating an lcd display of an hvac controller
11/19/15Liquid line charge compensator
11/19/15Refrigerant pressure relief in hvac systems
11/19/15Solenoid control methods for dual flow hvac systems
11/19/15Compressor operation management in air conditioners
11/19/15Sensor failure error handling
11/19/15Hvac controller having multiplexed input signal detection and operation thereof
11/12/15Device-assisted settings adjustment for hvac controllers
11/12/15Uniform temperature distribution in space using a fluid mixing device
10/22/15Adjustable multi-pass heat exchanger system
10/01/15Reversible heat pump with cycle enchancements
10/01/15Low ambient temperature operation management
Social Network Patent Pack
10/01/15Fan operation management
09/24/15Variable refrigerant charge control
09/24/15System for controlling operation of an hvac system having tandem compressors
09/24/15System for operating an hvac system having tandem compressors
09/17/15Adjustable multi-pass heat exchanger
09/10/15A heat pump system having a maximum percent demand re-calculation algorithm controller
08/27/15Method of defrosting an energy recovery ventilator unit
08/06/15Systems and methods for refrigerant charge detection
08/06/15System for controlling operation of an hvac system
08/06/15Systems and methods for balancing an hvac system
08/06/15Cladded brazed alloy tube for system components
07/30/15Economizer target temperature shift during mechanical cooling
07/23/15Hvac controller and operating an hvac system based on a difference in temperature between return air and supply air and an hvac system employing the controller or method
07/23/15Detection of damper motor mechanically disconnected from damper assembly
07/02/15Control signal routing apparatus
06/25/15Mobile device interface for commercial rtu
06/18/15Managing high pressure events in air conditioners
06/18/15Air conditioner with multiple expansion devices
06/18/15Compressor operation management in air conditioners
06/11/15Stacking bracket
Social Network Patent Pack
05/28/15Defrost operation management
05/28/15Heat pump system having a pressure trip sensor recalculation algorithm controller
05/28/15Ice deflector for a fan housing
05/28/15Ice deflector for a fan housing
05/28/15Burner assembly
05/21/15Blower assembly
05/21/15Staggered start-up hvac system, a starting an hvac unit and an hvac controller configured for the same
05/14/15Multi-burner head assembly
05/14/15Double venturi burner
05/07/15Pressure regulation of an air conditioning system
04/30/15System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
04/30/15Mixed air temperature sensor bypass
04/23/15Systems and methods for ventilating a building
04/16/15Device employable in different circuit configurations using parallel wiring harnesses, a hvac system employing the device and a manufacturing a hvac unit
04/16/15Monitoring motor condition
04/16/15Electrical contactor with control signal header connector
04/16/15Outdoor fan and indoor blower controller for heating, ventilation and air conditioning system and operation thereof
04/09/15System for heating a compressor assembly in an hvac system
04/02/15Using weather data in heat pump defrost control
04/02/15System for purifying air having a catalyst filter
04/02/15Air filtration using manganese oxide
03/26/15Automatic blower control
02/26/15Charge management for air conditioning
02/19/15Defrost operation management in heat pumps
02/12/15Electrical contactor with header connectors
02/05/15Electrical relay with header connectors
01/22/15Converging-diverging combustion zones for furnace heat exchanges
12/18/14Icing protection for a heat pump
12/18/14External body temperature sensor for use with a hvac system
12/18/14Air filtration media for air purification
Social Network Patent Pack
12/18/14Controller for a hvac system having a calibration algorithm
12/04/14Heat pump system having an enhanced comfort mode
10/23/14Fan systems
07/24/14Hvac system configured based on atmospheric data, an interface for receiving the atmospheric data and a controller configured to setup the hvac system based on the atmospheric data
07/24/14User interface screens for zoned hvac systems, a controller employing the screens and a operating a zoned hvac system
06/19/14Strain reduction clamshell heat exchanger design
06/19/14Burner assembly for a heating furnace
06/12/14Velocity zoning heat exchanger air baffle
06/05/14Finger air baffle for high efficency furnace
05/15/14Tunable vibration and acoustic noise suppression in an air-mover assembly
05/08/14System for generating electrical energy from waste energy
04/24/14Motor mounting assembly with tunable vibration and noise reduction capabilities
04/17/14Premises power source accessory panel for an outdoor unit and adapting an outdoor unit with the same
03/06/14Furnace controller and a furnace that controls a gas input rate to maintain a discharge air temperature
02/13/14Dehumidification using intermittent ventilation
01/30/14Combustion acoustic noise prevention in a heating furnace
01/30/14Programmed triggering of diagnostics for a space conditioning system
10/24/13Hvac system having a diagnostics controller associated therewith
10/03/13Heating, ventilation and air conditioning system user interface having accurized temperature sensor configuration and operation thereof
09/26/13Reversing valve
06/27/13Method to control electronic expansion valve
06/27/13Hvac system, a controller therefor and a measuring and managing ventilation airflow of an hvac system
06/27/13Method for detecting physical presence of a specific individual to control hvac settings
06/27/13Uniform hvac comfort across multiple systems
06/27/13Hvac unit with audio monitoring, a audio monitoring events of an hvac unit and a controller configured to perform the audio monitoring
06/13/13Heating, ventilation and air conditioning system user interface having service reminders on a single screen and operation thereof
06/13/13Heating, ventilation and air conditioning system user interface having proportional animation graphics and operation thereof
06/13/13Heating, ventilation and air conditioning system user interface having seasonal programs and operation thereof
06/13/13Heating, ventilation and air conditioning system user interface having a one-touch away feature and operation thereof







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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