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2025
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Invention
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Multi-voltage contactors, controls, and related methods.
Exemplary embodiments are disclosed tha... |
|
|
Invention
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Systems and methods for controlling inducer motor speed.
Disclosed are exemplary embodiments of ... |
|
|
Invention
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Systems and methods for controlling a variable gas valve.
A gas-powered heating system includes ... |
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2024
|
Invention
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Spark ignition module and methods. A controller for use in a gas appliance system includes a circ... |
|
|
Invention
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Low power detection and power loss management for devices with limited available power.
The pres... |
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2023
|
Invention
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Hvac control assemblies and corresponding methods of automatic detection of furnace applications.... |
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|
Invention
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Hvac control assemblies and corresponding methods of configuring pinout of connectors for hvac co... |
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Invention
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Adaptive undervoltage protection for three-phase load using single current sensor.
Exemplary emb... |
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Invention
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Sensor |
|
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Invention
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Wirelessly configuring climate control system controls.
In an exemplary embodiment, a hot surfac... |
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Invention
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Using diode rectification to determine igniter, inducer relay, and igniter relay faults. Exemplar... |
|
|
Invention
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Managing temperature overshoot. Disclosed are exemplary embodiments of methods for managing tempe... |
|
|
Invention
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System and method for occupancy detection in split thermostat.
A method of operating a heating v... |
|
|
Invention
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Self-configuring ignition controls. A control for a gas fired pool heater is configurable to oper... |
|
|
Invention
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Valves for filter driers and bi-flow filter driers including the same. In exemplary embodiments, ... |
|
|
Invention
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Multi-voltage contactors, controls, and related methods. Exemplary embodiments are disclosed that... |
|
|
Invention
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Mitigating compressor liquid migration and/or floodback using suction temperature sensor and/or l... |
|
|
Invention
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Systems and methods for flame monitoring in gas powered appliances.
A gas powered water heater i... |
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|
Invention
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Thermostats, methods, and systems for controlling hvac systems.
A method of conditioning air inc... |
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|
Invention
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Low profile electronic device |
|
|
Invention
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Systems and methods for controlling inducer motor speed. Disclosed are exemplary embodiments of s... |
|
|
Invention
|
Systems and methods for flame strength monitoring in gas powered appliances. A gas powered applia... |
|
|
Invention
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Electronic pressure augmented modulation. Exemplary embodiments are disclosed of systems includin... |
|
|
Invention
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Systems and methods for checking status of a pressure transducer. A method of controlling a gas f... |
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2022
|
Invention
|
Redundant contactors with data-based preventive maintenance replacement indicators. Exemplary emb... |
|
|
Invention
|
Systems and methods for controlling a variable gas valve. A modulating gas valve assembly include... |
|
|
Invention
|
Systems and methods for controlling a variable gas valve. An integrated furnace controller (IFC) ... |
|
|
Invention
|
Systems and methods for controlling a variable gas valve.
An integrated furnace controller (IFC)... |
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P/S
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Thermostats |
|
|
Invention
|
Systems and methods for communication with motors in climate control systems. An HVAC system incl... |
|
|
Invention
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Control circuits for supplying current to actuate solenoids. Disclosed are exemplary embodiments ... |
|
|
Invention
|
Wirelessly configuring climate control system controls.
In an exemplary system embodiment, a mob... |
|
|
Invention
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Energy management and smart thermostat learning methods and control systems. A method of HVAC sys... |
|
|
Invention
|
Systems and methods for wirelessly configuring climate control system controls. A gas powered app... |
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|
P/S
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Remote temperature and humidity sensor modules for use with thermostats |
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P/S
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Remote temperature and humidity sensor modules for use with thermostats |
|
|
Invention
|
Wirelessly configuring climate control system controls. An example HVAC system includes an HVAC c... |
|
|
Invention
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Thermostat |
|
|
Invention
|
Systems and methods for controlling a variable gas valve. A gas valve assembly includes a gas val... |
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2021
|
Invention
|
Systems and methods for tank level monitoring.
A system for externally monitoring a tank level i... |
|
|
Invention
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Flame sensor assemblies and methods of replacing flame sensor assemblies. A flame sensor assembly... |
|
|
Invention
|
Stepper motor control valves for refrigerant expansion and/or system controls. A valve includes a... |
|
|
Invention
|
Stepper motor control valves for refrigerant expansion and/or system controls.
A valve includes ... |
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P/S
|
Downloadable mobile application for use with electronic controls for HVAC equipment, heaters and ... |
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2020
|
P/S
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Electronic controls for gas appliances; electronic furnace controls; electronic ignition modules ... |
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|
Invention
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Control system for an hvac system including modular communication.
An HVAC system includes at le... |
|
|
Invention
|
Systems and methods for communication with motors in climate control systems. A method of operati... |
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P/S
|
Electronic controls for gas appliances |
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2019
|
P/S
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Hardware and software for use in monitoring, maintaining, and reporting the status of HVAC equipm... |
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2018
|
P/S
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Thermostats; facilities automation systems comprising wireless and wired controllers, controlled ... |
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P/S
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Thermostats for controlling heating and cooling systems; facilities automation systems comprising... |
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2017
|
P/S
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Remote monitoring of the functioning and use of heating, ventilating and air conditioning equipme... |
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P/S
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Electronic controls/control modules for residential and commercial heating, ventilation, air cond... |
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2016
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P/S
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Temperature sensors; safety sensors, namely, air motion sensors; humidity sensors; software for r... |
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P/S
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Oil separators. Control valves; refrigerant control valves; fluid flow control valves; temperatur... |
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2014
|
P/S
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Facilities automation systems comprising wireless and wired controllers, controlled devices, and ... |
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2013
|
P/S
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Universal hot surface igniters for use with furnaces and heaters |
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P/S
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Thermostats. |
|
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P/S
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Universal hot surface igniters for use with furnaces and heaters |
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2012
|
P/S
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Electric relays for mechanical contactors for use in the HVAC industry. |
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2011
|
P/S
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electronic relays for use in heating and cooling equipment |
|
2006
|
P/S
|
Wall mounted thermostats. |
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2004
|
P/S
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Electronic controls for water heaters. |
|
1996
|
P/S
|
Machines and machine tools; valves; gas valves; motors and engines (except for land vehicles); da... |
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1961
|
P/S
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Filter and Drier Blocks Used in Drying Various Fluids, Removing Water Therefrom, and Removing Sol... |
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1960
|
P/S
|
Instruments for controlling the operation of heating, cooling, and refrigeration apparatus namely... |
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1946
|
P/S
|
Automatic refrigerant control valves. |
