Patents by Inventor Jeffrey N. Arensmeier
Jeffrey N. Arensmeier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170167744Abstract: A circulator blower controller for a circulator blower of a heating, ventilation, and air conditioning (HVAC) system of a building includes an interface configured to receive a demand signal with an operating mode from a thermostat. A switching circuit selectively connects power to a tap of a motor of the circulator blower. A data store configured to store a mapping from a speed to the tap. For each tap, a processor observes power consumed by the circulator blower while power is connected to the tap by the switching circuit. The processor determines the mapping by sorting the taps based on observed power consumption. The processor selects a first speed based on the demand signal from the thermostat. The processor identifies a first tap from the mapping based on the first speed and generates the tap selection signal to control the switching circuit to connect power to the first tap.Type: ApplicationFiled: December 9, 2016Publication date: June 15, 2017Applicant: EMERSON ELECTRIC CO.Inventors: Jeffrey N. ARENSMEIER, Paul LAYTON, Jacob NIELSON
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Patent number: 9638436Abstract: A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a building includes a monitoring device installed at the building, a monitoring server located remotely from the building, and a review server. The monitoring device measures an aggregate current supplied to components of the HVAC system and transmits current data based on the measured aggregate current. The monitoring server receives the transmitted current data and, based on the received current data, assesses whether failures have occurred in first and second components of the HVAC components. The monitoring server generates a first advisory in response to determining that the failure has occurred in the first component. The review server provides the first advisory to a technician for review and, in response to the technician verifying that the failure has occurred, transmits a first alert.Type: GrantFiled: March 14, 2014Date of Patent: May 2, 2017Assignee: Emerson Electric Co.Inventors: Jeffrey N. Arensmeier, Gregg M. Hemmelgarn, Fadi M. Alsaleem, Priotomo Abiprojo
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Patent number: 9631833Abstract: A climate control system includes a conditioning system for controlling air conditions of a space and a drain fitting coupling a condensate drain line to an air circulation unit of the conditioning system. The drain fitting includes multiple sensors configured to detect a water level in the air circulation unit relative to the drain fitting, and to output a signal to a controller indicative of contact with water. The controller is then configured to output a signal to a thermostat of the conditioning system upon determining that the water level is indicative of the drain line being plugged or blocked. The climate control system may also include a remote service provider system that allows remote interaction with the conditioning system.Type: GrantFiled: November 4, 2013Date of Patent: April 25, 2017Assignee: Emerson Electric Co.Inventors: Jeffrey N. Arensmeier, Edward B. Evans
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Patent number: 9593984Abstract: A sensor probe may include an elongated body and a temperature sensor. The elongated body may include at least one first aperture, a first passageway and a second passageway. The first passageway may be in communication with the first aperture and may extend along a longitudinal axis of the elongated body. The second passageway may be in communication with and may extend from the first passageway. The temperature sensor may be disposed within the first passageway and may include a wire extending through a portion of the first passageway and the second passageway. The wire may include a diameter that is less than a diameter of the first passageway such that the first passageway defines a pressure path around the wire.Type: GrantFiled: May 1, 2014Date of Patent: March 14, 2017Assignee: EMERSON ELECTRIC CO.Inventor: Jeffrey N. Arensmeier
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Patent number: 9574793Abstract: A control system for controlling a gas powered water heater includes a power system to provide electrical power, a valve control system to selectively hold a main gas valve in an open position, a valve pick system to selectively pick the main gas valve from a closed position to the open position, a safety system to prevent the valve control system from holding the main gas valve in the open position, and a controller. The controller is electrically powered by the power system and communicatively coupled to the valve control system, the valve pick system, and the safety system. The controller is configured to control operation of the main burner and the main gas valve using the valve control system, the valve pick system, and the safety system to provide water heated to substantially a set point temperature.Type: GrantFiled: May 14, 2014Date of Patent: February 21, 2017Assignee: Emerson Electric Co.Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Patent number: 9568196Abstract: A safety system for use with a thermoelectric generator is described. The safety system includes a safety switch operatively connected to the thermoelectric generator output. The safety switch has a first state in which the thermoelectric generator can provide a first voltage to a load, and a second state in which the thermoelectric generator cannot output the first voltage to the load and in which the thermoelectric generator can output a second voltage to the load. The second voltage is a non-zero voltage having a magnitude less than the first voltage.Type: GrantFiled: May 14, 2014Date of Patent: February 14, 2017Assignee: Emerson Electric Co.Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Patent number: 9551504Abstract: An apparatus for monitoring a heating, ventilation, or air conditioning (HVAC) system includes an indoor unit monitor module electrically connected to a current sensor and first and second refrigerant temperature sensors. The current sensor generates a first current signal based on aggregate current consumed by components of an indoor unit of the HVAC system. The refrigerant temperature sensors generate first and second refrigerant temperature signals, respectively, based on measured temperatures of refrigerant circulating within the HVAC system. The indoor unit monitor module receives, from a secondary monitoring module, a second current signal based on aggregate current consumed by components of an outdoor unit of the HVAC system. The indoor unit monitor module transmits data to a remote server to assess whether a failure has occurred or is likely to occur in the components of the HVAC system. The data is based on the current signals and the refrigerant temperature signals.Type: GrantFiled: March 13, 2014Date of Patent: January 24, 2017Assignee: EMERSON ELECTRIC CO.Inventors: Jeffrey N. Arensmeier, Gregg M. Hemmelgarn, Fadi M. Alsaleem, Priotomo Abiprojo
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Publication number: 20160290672Abstract: Disclosed are exemplary embodiments of apparatus and methods for adjusting controller set points based on outdoor temperature. In an exemplary embodiment, a climate control system controller for providing climate control in a structure includes a processor and memory configured to obtain adjusted heating and cooling set point values determined by combining adjustment amounts with heating and cooling set points set for the climate control system. The adjustment amounts are determined in accordance with deviations of sensed outdoor ambient temperature (OAT) values from an intermediate OAT value predefined in a range of OAT values. The controller, in response to sensed outdoor temperatures in the range of OAT values, controls heating and cooling in the structure in accordance with the adjusted heating and cooling set point values.Type: ApplicationFiled: April 3, 2015Publication date: October 6, 2016Inventor: Jeffrey N. Arensmeier
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Patent number: 9410719Abstract: A control system for a gas powered appliance includes a power source to provide electrical power to control at least one electrically actuated gas valve, a valve control system to selectively couple electrical power from the power source to the electrically actuated gas valve, and a controller. The valve control system includes a first switch and a second switch. The first switch and the second switch are electrically connected in series between the power source and the electrically actuated gas valve. The controller is operatively connected to the first switch and the second switch and configured to control the first switch and the second switch to selectively couple power from the power source to the electrically actuated gas valve.Type: GrantFiled: May 14, 2014Date of Patent: August 9, 2016Assignee: Emerson Electric Co.Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Publication number: 20160187898Abstract: Exemplary embodiments are disclosed of a method of compensating for thermal lag in a temperature control system. In an exemplary embodiment, a method is performed by a controller of the temperature control system. The method includes receiving a first temperature obtained by a temperature sensing device at an end of a temperature control cycle. A second temperature obtained by the temperature sensing device is received at a pre-defined time after the end of the temperature control cycle. The method includes changing an operational set-point temperature of the temperature control system using a difference between the received temperatures.Type: ApplicationFiled: March 9, 2016Publication date: June 30, 2016Inventor: Jeffrey N. Arensmeier
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Patent number: 9366433Abstract: A control apparatus for a gas-fired heating appliance having a burner is provided for sensing burner flame instability. The apparatus includes a sensor for sensing a flame and providing an output of a flame current signal, and a controller in communication with the sensor for sensing flame current. The controller is configured to receive the flame current signal and to detect the occurrence of a flame instability condition. The controller detects flame instability from flame current signal data that is measured and Fourier transformed into a frequency spectrum which changes from a stable to instable spectrum when flame instability is caused by an inadequate air-to-fuel ratio. The controller is configured to respond to flame instability by generating an output signal to increase the speed of a combustion air blower that supplies air to the burner, to thereby increase the air flow relative to fuel flow until normal combustion is attained.Type: GrantFiled: September 16, 2010Date of Patent: June 14, 2016Assignee: Emerson Electric Co.Inventor: Jeffrey N. Arensmeier
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Patent number: 9303897Abstract: A method of compensating for thermal lag in a temperature control system is performed by a controller of the temperature control system. The method includes receiving a first temperature obtained by a temperature sensing device at an end of a temperature control cycle. A second temperature obtained by the temperature sensing device is received at a pre-defined time after the end of the temperature control cycle. The method includes changing an operational set-point temperature of the temperature control system using a difference between the received temperatures.Type: GrantFiled: June 12, 2012Date of Patent: April 5, 2016Assignee: Emerson Electric Co.Inventor: Jeffrey N. Arensmeier
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Patent number: 9285802Abstract: A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a residence includes a monitoring device installed at the residence and a server located remotely from the residence. The monitoring device measures an aggregate current supplied to a plurality of components of the HVAC system and transmits current data based on the measured aggregate current. The server receives the transmitted current data and, based on the received current, assesses whether a failure has occurred in a first component of the plurality of components of the HVAC system and assesses whether a failure has occurred in a second component of the plurality of components of the HVAC system.Type: GrantFiled: February 28, 2012Date of Patent: March 15, 2016Assignee: Emerson Electric Co.Inventor: Jeffrey N. Arensmeier
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Publication number: 20150362207Abstract: A monitoring system for monitoring a heating, ventilation, and air conditioning (HVAC) system of a building includes a monitoring server. The monitoring server is configured to receive an aggregate control line current value from a monitoring device. The aggregate control line current value represents a total current flowing through control lines used by a thermostat to command the HVAC system. The monitoring server is configured to determine a commanded operating mode of the HVAC system in response to the aggregate control line current value. Operating modes of the HVAC system include at least one of an idle mode and an ON mode. The monitoring server is configured to analyze a system condition of the HVAC system based on the determined commanded operating mode.Type: ApplicationFiled: May 19, 2015Publication date: December 17, 2015Applicant: EMERSON ELECTRIC CO.Inventors: Priotomo ABIPROJO, Jeffrey N. ARENSMEIER
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Publication number: 20150330664Abstract: A control system for a gas powered appliance includes a power source to provide electrical power to control at least one electrically actuated gas valve, a valve control system to selectively couple electrical power from the power source to the electrically actuated gas valve, and a controller. The valve control system includes a first switch and a second switch. The first switch and the second switch are electrically connected in series between the power source and the electrically actuated gas valve. The controller is operatively connected to the first switch and the second switch and configured to control the first switch and the second switch to selectively couple power from the power source to the electrically actuated gas valve.Type: ApplicationFiled: May 14, 2014Publication date: November 19, 2015Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Publication number: 20150330665Abstract: A control system for controlling a gas powered water heater includes a power system to provide electrical power, a valve control system to selectively hold a main gas valve in an open position, a valve pick system to selectively pick the main gas valve from a closed position to the open position, a safety system to prevent the valve control system from holding the main gas valve in the open position, and a controller. The controller is electrically powered by the power system and communicatively coupled to the valve control system, the valve pick system, and the safety system. The controller is configured to control operation of the main burner and the main gas valve using the valve control system, the valve pick system, and the safety system to provide water heated to substantially a setpoint temperature.Type: ApplicationFiled: May 14, 2014Publication date: November 19, 2015Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Publication number: 20150330663Abstract: A safety system for use with a thermoelectric generator is described. The safety system includes a safety switch operatively connected to the thermoelectric generator output. The safety switch has a first state in which the thermoelectric generator can provide a first voltage to a load, and a second state in which the thermoelectric generator cannot output the first voltage to the load and in which the thermoelectric generator can output a second voltage to the load. The second voltage is a non-zero voltage having a magnitude less than the first voltage.Type: ApplicationFiled: May 14, 2014Publication date: November 19, 2015Inventors: Daniel L. Furmanek, Thomas P. Buescher, Jeffrey N. Arensmeier
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Patent number: 9103550Abstract: A control system for a water heater generally includes a water heater controller configured to receive upper and lower sensor temperatures associated with water in the respective upper and lower portions of the tank. The water heater controller is configured to determine a value indicative of a portion of water in the tank at a desired set-point temperature as a function of the upper sensor temperature, the lower sensor temperature, and the desired set-point temperature. The water heater controller is configured to wirelessly transmit at least one signal indicative of said value indicative of the portion of water in the tank at the desired set-point temperature. A user interface includes a plurality of selectively illuminated segmented portions. The user interface is configured to receive said value from the water heater controller and to selectively illuminate a number of segmented portions representative of said value.Type: GrantFiled: May 11, 2012Date of Patent: August 11, 2015Assignee: Emerson Electric Co.Inventors: Jeffrey N. Arensmeier, Donald E. Donnelly, Edward B. Evans, John S. Haefner, G. Scott Vogel
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Publication number: 20140334525Abstract: A sensor probe may include an elongated body and a temperature sensor. The elongated body may include at least one first aperture, a first passageway and a second passageway. The first passageway may be in communication with the first aperture and may extend along a longitudinal axis of the elongated body. The second passageway may be in communication with and may extend from the first passageway. The temperature sensor may be disposed within the first passageway and may include a wire extending through a portion of the first passageway and the second passageway. The wire may include a diameter that is less than a diameter of the first passageway such that the first passageway defines a pressure path around the wire.Type: ApplicationFiled: May 1, 2014Publication date: November 13, 2014Inventor: Jeffrey N. ARENSMEIER
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Publication number: 20140297208Abstract: A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a building includes a monitoring device and a server. The monitoring device is installed at the building. The monitoring device (i) measures an aggregate current supplied to a plurality of components of the HVAC system and (ii) transmits current data based on the measured aggregate current. The server is located remotely from the building. The server receives the transmitted current data and, based on the received current, assesses whether a failure has occurred in a first component of the plurality of components of the HVAC system and assesses whether a failure has occurred in a second component of the plurality of components of the HVAC system.Type: ApplicationFiled: June 10, 2014Publication date: October 2, 2014Inventor: Jeffrey N. ARENSMEIER