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2025
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P/S
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Air filters for HVAC units |
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Invention
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Hvac system operated with adaptive discharge air temperature setpoint in a dehumidification mode.... |
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Invention
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Leak sensors for a hvac system to detect fuel leaks and methods of operation.
A method of operat... |
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Invention
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Dynamic temperature control with boost mode for a heating, ventilation, and air conditioning syst... |
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Invention
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System and method for identifying a refrigerant leak in multiple refrigeration circuits with one ... |
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Invention
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Motor inductance calibration system and method.
A system for calibrating inductance at a motor c... |
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P/S
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Thermostats, electronic controllers for controlling conditioners, furnaces, heat pumps, heat rec... |
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P/S
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Thermostats; Electronic control devices for heating and cooling management, namely, electronic co... |
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2024
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Invention
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Sound-based motor diagnostics for a condensing unit.
An analysis device is configured to operate... |
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Invention
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System and method of operating an hvac system based on particulate matter and air filter efficien... |
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P/S
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leasing- and subscription-based lease services for HVAC systems and equipment; subscription-based... |
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Invention
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Security token provisioning for a product.
An apparatus stores a security token in a memory asso... |
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Invention
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Occupancy tracking using environmental information.
An occupancy tracking device configured to r... |
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Invention
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Refrigerant leak mitigation using isolation valves.
A method for performing a pump down cycle to... |
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Invention
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Hvac system with improved operation of a single-staged compressor during a peak demand response. ... |
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Invention
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Measuring indoor air quality for a heating, ventilation, and air conditioning system.
An air qua... |
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Invention
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System and method for controlling head pressure in a refrigeration system.
A refrigeration syste... |
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Invention
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System and method for detecting a refrigerant leak in an hvac system using a subcooling temperatu... |
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Invention
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System and method for evacuating a refrigerant leak in an hvac system.
A method operating an HVA... |
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Invention
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System and method for detecting a refrigerant leak in an hvac system using a saturated suction te... |
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Invention
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System and method for detecting a refrigerant leak in an hvac system using a superheat temperatur... |
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Invention
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System and method for detecting a refrigerant leak in an hvac system operating in an idle mode.
... |
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2023
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Invention
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Compressor modulation in non-communicating mode.
An HVAC system compressor controller receives a... |
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Invention
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Hvac system operated with adaptive discharge air temperature setpoint. An HVAC system includes a ... |
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Invention
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Hvac system with leak detection and method of use.
A method of operating an HVAC system is provi... |
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Invention
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Dynamic temperature control for a heating, ventilation, and air conditioning system. A device is ... |
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Invention
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Vibration reduction in refrigerant pipes of an hvac system using a tuned mass damper.
A damper i... |
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Invention
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Thermodynamic heat recovery without an additional thermodynamic circuit. A refrigerant circuit in... |
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Invention
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High-performance housings for backward-curved blowers. In an embodiment, a blower for a heating, ... |
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Invention
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Condensate discharge trays.
In a heating, ventilating, and cooling (HVAC) context, a condensate ... |
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Invention
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System and method for automatic detection of a battery type in battery operated devices.
The pro... |
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Invention
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System and method for controlling ventilation air of a target space.
The disclosure provides a m... |
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Invention
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System and method for providing cooling during refrigerant leak.
A refrigeration system to provi... |
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Invention
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Method of and system for compressor cooling to enhance an operating envelope and improve performa... |
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Invention
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System and method for recycling exhaust air in an hvac system.
A method of operating a HVAC syst... |
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Invention
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System and method for improving indoor air quality.
A method includes setting a desired cleaning... |
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Invention
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Motor inductance calibration system and method. A system for calibrating inductance at a motor co... |
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Invention
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Motor disconnection detection while the motor is switched off.
A system for detecting motor disc... |
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Invention
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Motor disconnection detection while the motor is switched on. A system for detecting motor discon... |
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Invention
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System and method for detecting a loose blower wheel of a heating, ventilation, and air condition... |
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Invention
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Method and a system for preventing a freeze event using refrigerant temperature. A method include... |
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P/S
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Thermostats; electronic controllers for controlling air conditioners, residential and industrial ... |
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Invention
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Diagnostics of outdoor unit of hvac system based on sound signatures.
A method for heating, vent... |
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Invention
|
Diagnostics of hvac system based on visual and sound signatures.
A method for heating, ventilati... |
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Invention
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Diagnostics of indoor unit of hvac system based on sound signatures.
A method for heating, venti... |
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Invention
|
Leak sensors for a hvac system to detect fuel leaks and methods of operation. A method of operati... |
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Invention
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System and method of operating an hvac system based on total volatile organic compounds.
A contr... |
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Invention
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Refrigerant detection for a cooling system.
A controller is configured to operate a heating, ven... |
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2022
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P/S
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Thermostats, electronic controllers for controlling conditioners, furnaces, heat pumps, heat reco... |
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Invention
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Systems and methods for refrigerant leak mitigation. A method of operating an HVAC system include... |
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P/S
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Thermostats and electronic controllers for HVAC systems for commercial use.
Air conditioners, res... |
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Invention
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Sound-based motor diagnostics for a condensing unit. An analysis device is configured to operate ... |
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Invention
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Hvac system with wireless damper and zoning control.
A heating, ventilation, and air conditionin... |
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Invention
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Wireless extender housing |
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P/S
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Dealership services in the field of air conditioners, furnaces, heat pumps, air cleaners, air fil... |
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P/S
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Rooftop HVAC units for providing heating, ventilation and air conditioning. |
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P/S
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Rooftop HVAC units |
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P/S
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Thermostats and electronic controllers for HVAC systems for residential and commercial use.
Air c... |
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2021
|
P/S
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Thermostats and electronic controllers for HVAC systems for residential and commercial use Air co... |
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2019
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P/S
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Educational services, namely, conducting technical training programs in the field of HVAC and dis... |
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2018
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P/S
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Indoor air quality products, namely, air filters for domestic use in heating, ventilating and air... |
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P/S
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Charitable services, namely, providing HVAC equipment to those in need |
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P/S
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Providing extended warranty contracts for the repair of heating, ventilating and air conditioning... |
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2017
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P/S
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Educational services, namely, conducting classes, seminars, conferences and workshops in the fiel... |
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2014
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P/S
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a temperature regulating feature of thermostats for controlling heating, air conditioning and ven... |
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P/S
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Motors for heating, ventilation and air conditioning equipment; and capacitors, transformers and ... |
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P/S
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Motors for heating, ventilation and air conditioning equipment Capacitors, transformers and elect... |
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P/S
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Administration of a customer service program which provides emergency equipment for commercial HV... |
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P/S
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Electronic controllers for heat pumps, not for use in connection with swimming pools, spas, hot t... |
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2013
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P/S
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Computer application software for mobile phones, namely, software for providing trade information... |
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P/S
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Thermostats; electronic controllers for controlling a dual heat pump and fuel-fired heating syste... |
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P/S
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Electronic controllers for controlling a dual heat pump and fuel-fired heating system; electronic... |
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P/S
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Components for heating, ventilating and air conditioning units, namely, aluminum evaporator coils... |
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P/S
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Retail store services featuring HVAC and furnace parts and supplies. |
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P/S
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Educational services, namely, conducting online technical training programs in the field of HVAC ... |
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P/S
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Component feature of heating, ventilation and air conditioning units, namely, an energy efficient... |
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P/S
|
thermostats; electronic controllers for controlling a dual heat pump and fuel-fired heating syste... |
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P/S
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Component feature of electronic controllers for controlling a dual heat pump and fuel-fired heati... |
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P/S
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Rooftop heating, ventilation and air conditioning units. |
