Thomas J Wolowicz

US Patent:

20050262857, Dec 1, 2005

Filed:

May 25, 2004

Appl. No.:

10/853326

Inventors:

Peter Hrejsa - The Colony TX, US
Floyd Jeffrey Mangum - Copper Canyon TX, US
Mark Olsen - Carrollton TX, US
Joe Powell - Garland TX, US
Gregory Spencer - Richardson TX, US
John Tran - The Colony TX, US
Thomas Wolowicz - Allen TX, US

International Classification:

F25B029/00
F25B013/00

US Classification:

062160000

Abstract:

An apparatus for checking conditioning mode of a heat pump system includes: (a) a temperature sensing device coupled with the heat pump system at a sensing locus; (b) a comparing device coupled with the temperature sensing device and configured for comparing a first temperature sensed by the temperature sensing device at a first time with a second temperature sensed by the temperature sensing device at a second time to determine an extant conditioning mode; the extant conditioning mode being a first conditioning mode when the second temperature is greater than the first temperature; the extant conditioning mode being a second conditioning mode when the second temperature is less than the first temperature.

US Patent:

D532502, Nov 21, 2006

Filed:

Aug 16, 2005

Appl. No.:

29/236436

Inventors:

Stephen P. Bartlett - Romney Marsh, GB
Thomas J. Wolowicz - Allen TX, US
Timothy H. Thorson - McKinney TX, US

Assignee:

Lennox Manufacturing Inc. - Richardson TX

International Classification:

2304

US Classification:

D23351

US Patent:

20170095762, Apr 6, 2017

Filed:

Oct 6, 2015

Appl. No.:

14/876646

Inventors:

- Richardson TX, US
Thomas J. Wolowicz - Allen TX, US

International Classification:

B01D 46/00

Abstract:

A system comprising a sensor coupled to a filter having a filter type. The sensor measures pressure drop across the filter and communicates with the controller. An air handler pushes air through the filter and communicates with a controller. The controller comprises an interface connection, a memory, and a microprocessor. The interface connection receives the air flow rate of the air handler and the pressure drop across the filter. The memory stores the relationship between pressure drop and air flow rate for a filter of the same filter type when the filter is clean and when the filter is exhausted. The memory also stores the relationship between pressure drop and the life of a filter of the filter type. The processor determines the remaining life of the filter using the received and stored information. The display receives information from the controller and displays the information.

US Patent:

20170035927, Feb 9, 2017

Filed:

Oct 18, 2016

Appl. No.:

15/296147

Inventors:

- Richardson TX, US
Thomas WOLOWICZ - Richardson TX, US
Henry GREIST - Richardson TX, US

Assignee:

Lennox Industries Inc. - Richardson TX

International Classification:

A61L 9/20
B01D 53/00
B01D 46/52
F24F 3/16
B01D 46/00

Abstract:

An air filtration media for use with a heating ventilation and air condition (HVAC) system is provided. The filtration media comprises an air filter media layer having a first and second side, a PCO media layer having a first and second side, and a barrier layer positioned between the second side of the air filter media layer and the first side of the PCO media layer. The air filter media layer, barrier layer, and PCO layer are pleated together and enclosed within a frame for placement adjacent a light source within a plenum of the HVAC system.

US Patent:

20160209070, Jul 21, 2016

Filed:

Jan 12, 2016

Appl. No.:

14/993539

Inventors:

- Richardson TX, US
Kyle Golden - Plano TX, US
Kevin Lyons - Flower Mound TX, US
Jonathan Douglas - Lewisville TX, US
Thomas Wolowicz - Allen TX, US
Shailesh Manohar - Irving TX, US

International Classification:

F24F 11/00
G05B 15/02
F24F 3/16

Abstract:

According to some embodiments, a heating, ventilating and air conditioning (HVAC) system comprises a circulation fan, one or more humidity sensors operable to sense humidity data associated with an enclosed space, and a controller. In operation, the controller receives the humidity data from the one or more humidity sensors and receives air quality data associated with at least one air pollutant. The controller determines, based on the air quality data, that a threshold associated with the air pollutant has been exceeded and determines, based on the humidity data, that a threshold associated with humidity has not been exceeded. The controller operates the circulation fan in response to determining that the threshold associated with the air pollutant has been exceeded and the threshold associated with humidity has not been exceeded, the circulation fan operated for filtration purposes while not servicing any conditioning demand.

US Patent:

20140369894, Dec 18, 2014

Filed:

Jun 17, 2013

Appl. No.:

13/919383

Inventors:

- Richardson TX, US
Thomas Wolowicz - Carrollton TX, US
Henry Greist - Gainesville FL, US

International Classification:

A61L 9/20

US Classification:

422121, 29458, 422120

Abstract:

An air filtration media for use with a heating ventilation and air condition (HVAC) system is provided. The filtration media comprises an air filter media layer having a first and second side, a PCO media layer having a first and second side, and a barrier layer positioned between the second side of the air filter media layer and the first side of the PCO media layer. The air filter media layer, barrier layer, and PCO layer are pleated together and enclosed within a frame for placement adjacent a light source within a plenum of the HVAC system.